id	sid	tid	token	lemma	pos
fis-1588	1	1	microsoft	microsoft	PROPN
fis-1588	1	2	word	word	NOUN
fis-1588	1	3	numero_34_art_37	numero_34_art_37	PROPN
fis-1588	2	1	p.	p.	NOUN
fis-1588	2	2	hess	hess	PROPN
fis-1588	2	3	,	,	PUNCT
fis-1588	2	4	frattura	frattura	PROPN
fis-1588	2	5	ed	ed	PROPN
fis-1588	2	6	integrità	integrità	PROPN
fis-1588	2	7	strutturale	strutturale	PROPN
fis-1588	2	8	,	,	PUNCT
fis-1588	2	9	34	34	NUM
fis-1588	2	10	(	(	PUNCT
fis-1588	2	11	2015	2015	NUM
fis-1588	2	12	)	)	PUNCT
fis-1588	2	13	341	341	NUM
fis-1588	2	14	-	-	SYM
fis-1588	2	15	346	346	NUM
fis-1588	2	16	;	;	PUNCT
fis-1588	2	17	doi	doi	NOUN
fis-1588	2	18	:	:	PUNCT
fis-1588	2	19	10.3221	10.3221	NUM
fis-1588	2	20	/	/	SYM
fis-1588	2	21	igf	igf	PROPN
fis-1588	2	22	-	-	PROPN
fis-1588	2	23	esis.34.37	esis.34.37	PROPN
fis-1588	2	24	341	341	NUM
fis-1588	2	25	focussed	focusse	VERB
fis-1588	2	26	on	on	ADP
fis-1588	2	27	crack	crack	NOUN
fis-1588	2	28	paths	path	NOUN
fis-1588	2	29	graphene	graphene	VERB
fis-1588	2	30	as	as	ADP
fis-1588	2	31	a	a	DET
fis-1588	2	32	model	model	NOUN
fis-1588	2	33	system	system	NOUN
fis-1588	2	34	for	for	ADP
fis-1588	2	35	2d	2d	NUM
fis-1588	2	36	fracture	fracture	NOUN
fis-1588	2	37	behavior	behavior	NOUN
fis-1588	2	38	of	of	ADP
fis-1588	2	39	perfect	perfect	ADJ
fis-1588	2	40	and	and	CCONJ
fis-1588	2	41	defective	defective	ADJ
fis-1588	2	42	solids	solid	NOUN
fis-1588	2	43	p.	p.	PROPN
fis-1588	2	44	hess	hess	PROPN
fis-1588	2	45	institute	institute	PROPN
fis-1588	2	46	of	of	ADP
fis-1588	2	47	physical	physical	ADJ
fis-1588	2	48	chemistry	chemistry	NOUN
fis-1588	2	49	,	,	PUNCT
fis-1588	2	50	university	university	NOUN
fis-1588	2	51	of	of	ADP
fis-1588	2	52	heidelberg	heidelberg	PROPN
fis-1588	2	53	,	,	PUNCT
fis-1588	2	54	d-69120	d-69120	PROPN
fis-1588	2	55	heidelberg	heidelberg	PROPN
fis-1588	2	56	,	,	PUNCT
fis-1588	2	57	germany	germany	PROPN
fis-1588	2	58	peter.hess@urz.uni-heidelberg.de	peter.hess@urz.uni-heidelberg.de	PROPN
fis-1588	2	59	abstract	abstract	ADJ
fis-1588	2	60	.	.	PUNCT
fis-1588	3	1	a	a	DET
fis-1588	3	2	2d	2d	NUM
fis-1588	3	3	bond	bond	NOUN
fis-1588	3	4	-	-	PUNCT
fis-1588	3	5	breaking	break	VERB
fis-1588	3	6	model	model	NOUN
fis-1588	3	7	is	be	AUX
fis-1588	3	8	presented	present	VERB
fis-1588	3	9	that	that	SCONJ
fis-1588	3	10	allows	allow	VERB
fis-1588	3	11	the	the	DET
fis-1588	3	12	extraction	extraction	NOUN
fis-1588	3	13	of	of	ADP
fis-1588	3	14	the	the	DET
fis-1588	3	15	intrinsic	intrinsic	ADJ
fis-1588	3	16	line	line	NOUN
fis-1588	3	17	or	or	CCONJ
fis-1588	3	18	edge	edge	NOUN
fis-1588	3	19	energy	energy	NOUN
fis-1588	3	20	,	,	PUNCT
fis-1588	3	21	fracture	fracture	NOUN
fis-1588	3	22	toughness	toughness	NOUN
fis-1588	3	23	,	,	PUNCT
fis-1588	3	24	and	and	CCONJ
fis-1588	3	25	strain	strain	VERB
fis-1588	3	26	energy	energy	NOUN
fis-1588	3	27	release	release	NOUN
fis-1588	3	28	rate	rate	NOUN
fis-1588	3	29	of	of	ADP
fis-1588	3	30	graphene	graphene	NOUN
fis-1588	3	31	from	from	ADP
fis-1588	3	32	measured	measure	VERB
fis-1588	3	33	and	and	CCONJ
fis-1588	3	34	calculated	calculate	VERB
fis-1588	3	35	2d	2d	NUM
fis-1588	3	36	young	young	PROPN
fis-1588	3	37	’s	’s	PART
fis-1588	3	38	moduli	modulus	NOUN
fis-1588	3	39	and	and	CCONJ
fis-1588	3	40	2d	2d	NOUN
fis-1588	3	41	pristine	pristine	ADJ
fis-1588	3	42	strengths	strength	NOUN
fis-1588	3	43	.	.	PUNCT
fis-1588	4	1	the	the	DET
fis-1588	4	2	ideal	ideal	ADJ
fis-1588	4	3	fracture	fracture	PROPN
fis-1588	4	4	stress	stress	NOUN
fis-1588	4	5	of	of	ADP
fis-1588	4	6	perfect	perfect	ADJ
fis-1588	4	7	graphene	graphene	NOUN
fis-1588	4	8	is	be	AUX
fis-1588	4	9	compared	compare	VERB
fis-1588	4	10	with	with	ADP
fis-1588	4	11	the	the	DET
fis-1588	4	12	critical	critical	ADJ
fis-1588	4	13	fracture	fracture	NOUN
fis-1588	4	14	stresses	stress	NOUN
fis-1588	4	15	of	of	ADP
fis-1588	4	16	defective	defective	ADJ
fis-1588	4	17	graphene	graphene	NOUN
fis-1588	4	18	sheets	sheet	NOUN
fis-1588	4	19	containing	contain	VERB
fis-1588	4	20	different	different	ADJ
fis-1588	4	21	types	type	NOUN
fis-1588	4	22	of	of	ADP
fis-1588	4	23	imperfections	imperfection	NOUN
fis-1588	4	24	.	.	PUNCT
fis-1588	5	1	this	this	PRON
fis-1588	5	2	includes	include	VERB
fis-1588	5	3	(	(	PUNCT
fis-1588	5	4	multiple	multiple	ADJ
fis-1588	5	5	)	)	PUNCT
fis-1588	5	6	vacancies	vacancy	NOUN
fis-1588	5	7	in	in	ADP
fis-1588	5	8	the	the	DET
fis-1588	5	9	subnanometer	subnanometer	NOUN
fis-1588	5	10	range	range	NOUN
fis-1588	5	11	,	,	PUNCT
fis-1588	5	12	grain	grain	NOUN
fis-1588	5	13	boundaries	boundary	NOUN
fis-1588	5	14	,	,	PUNCT
fis-1588	5	15	slits	slit	NOUN
fis-1588	5	16	in	in	ADP
fis-1588	5	17	the	the	DET
fis-1588	5	18	nanometer	nanometer	NOUN
fis-1588	5	19	region	region	NOUN
fis-1588	5	20	,	,	PUNCT
fis-1588	5	21	and	and	CCONJ
fis-1588	5	22	artificial	artificial	ADJ
fis-1588	5	23	pre	pre	NOUN
fis-1588	5	24	-	-	NOUN
fis-1588	5	25	cracks	crack	NOUN
fis-1588	5	26	with	with	ADP
fis-1588	5	27	sizes	size	NOUN
fis-1588	5	28	of	of	ADP
fis-1588	5	29	30	30	NUM
fis-1588	5	30	nm	nm	NOUN
fis-1588	5	31	to	to	ADP
fis-1588	5	32	1	1	NUM
fis-1588	5	33	µm	µm	NOUN
fis-1588	5	34	.	.	PUNCT
fis-1588	5	35	independent	independent	ADJ
fis-1588	5	36	of	of	ADP
fis-1588	5	37	the	the	DET
fis-1588	5	38	type	type	NOUN
fis-1588	5	39	of	of	ADP
fis-1588	5	40	defect	defect	NOUN
fis-1588	5	41	,	,	PUNCT
fis-1588	5	42	a	a	DET
fis-1588	5	43	common	common	ADJ
fis-1588	5	44	dependence	dependence	NOUN
fis-1588	5	45	of	of	ADP
fis-1588	5	46	the	the	DET
fis-1588	5	47	critical	critical	ADJ
fis-1588	5	48	fracture	fracture	NOUN
fis-1588	5	49	strength	strength	NOUN
fis-1588	5	50	on	on	ADP
fis-1588	5	51	the	the	DET
fis-1588	5	52	square	square	ADJ
fis-1588	5	53	root	root	NOUN
fis-1588	5	54	of	of	ADP
fis-1588	5	55	half	half	ADJ
fis-1588	5	56	defect	defect	NOUN
fis-1588	5	57	size	size	NOUN
fis-1588	5	58	is	be	AUX
fis-1588	5	59	observed	observe	VERB
fis-1588	5	60	.	.	PUNCT
fis-1588	6	1	furthermore	furthermore	ADV
fis-1588	6	2	,	,	PUNCT
fis-1588	6	3	the	the	DET
fis-1588	6	4	results	result	NOUN
fis-1588	6	5	suggest	suggest	VERB
fis-1588	6	6	the	the	DET
fis-1588	6	7	applicability	applicability	NOUN
fis-1588	6	8	of	of	ADP
fis-1588	6	9	the	the	DET
fis-1588	6	10	griffith	griffith	PROPN
fis-1588	6	11	relation	relation	NOUN
fis-1588	6	12	at	at	ADP
fis-1588	6	13	length	length	NOUN
fis-1588	6	14	scales	scale	NOUN
fis-1588	6	15	of	of	ADP
fis-1588	6	16	several	several	ADJ
fis-1588	6	17	nanometers	nanometer	NOUN
fis-1588	6	18	.	.	PUNCT
fis-1588	7	1	this	this	DET
fis-1588	7	2	observation	observation	NOUN
fis-1588	7	3	is	be	AUX
fis-1588	7	4	not	not	PART
fis-1588	7	5	consistent	consistent	ADJ
fis-1588	7	6	with	with	ADP
fis-1588	7	7	simulations	simulation	NOUN
fis-1588	7	8	pointing	point	VERB
fis-1588	7	9	to	to	ADP
fis-1588	7	10	the	the	DET
fis-1588	7	11	existence	existence	NOUN
fis-1588	7	12	of	of	ADP
fis-1588	7	13	a	a	DET
fis-1588	7	14	flaw	flaw	NOUN
fis-1588	7	15	tolerance	tolerance	NOUN
fis-1588	7	16	for	for	ADP
fis-1588	7	17	defects	defect	NOUN
fis-1588	7	18	with	with	ADP
fis-1588	7	19	nanometer	nanometer	NOUN
fis-1588	7	20	size	size	NOUN
fis-1588	7	21	.	.	PUNCT
fis-1588	8	1	according	accord	VERB
fis-1588	8	2	to	to	ADP
fis-1588	8	3	simulations	simulation	NOUN
fis-1588	8	4	for	for	ADP
fis-1588	8	5	quasi	quasi	ADJ
fis-1588	8	6	-	-	ADJ
fis-1588	8	7	static	static	ADJ
fis-1588	8	8	growth	growth	NOUN
fis-1588	8	9	of	of	ADP
fis-1588	8	10	pre	pre	ADJ
fis-1588	8	11	-	-	ADJ
fis-1588	8	12	existing	existing	ADJ
fis-1588	8	13	cracks	crack	NOUN
fis-1588	8	14	,	,	PUNCT
fis-1588	8	15	the	the	DET
fis-1588	8	16	atomic	atomic	ADJ
fis-1588	8	17	mechanism	mechanism	NOUN
fis-1588	8	18	may	may	AUX
fis-1588	8	19	also	also	ADV
fis-1588	8	20	consist	consist	VERB
fis-1588	8	21	of	of	ADP
fis-1588	8	22	an	an	DET
fis-1588	8	23	alternating	alternate	VERB
fis-1588	8	24	sequence	sequence	NOUN
fis-1588	8	25	of	of	ADP
fis-1588	8	26	bond	bond	NOUN
fis-1588	8	27	-	-	PUNCT
fis-1588	8	28	breaking	break	VERB
fis-1588	8	29	and	and	CCONJ
fis-1588	8	30	bond	bond	NOUN
fis-1588	8	31	-	-	PUNCT
fis-1588	8	32	rotation	rotation	NOUN
fis-1588	8	33	steps	step	NOUN
fis-1588	8	34	with	with	ADP
fis-1588	8	35	a	a	DET
fis-1588	8	36	straight	straight	ADJ
fis-1588	8	37	extension	extension	NOUN
fis-1588	8	38	of	of	ADP
fis-1588	8	39	the	the	DET
fis-1588	8	40	crack	crack	NOUN
fis-1588	8	41	path	path	NOUN
fis-1588	8	42	.	.	PUNCT
fis-1588	9	1	independent	independent	ADJ
fis-1588	9	2	of	of	ADP
fis-1588	9	3	the	the	DET
fis-1588	9	4	exact	exact	ADJ
fis-1588	9	5	atomic	atomic	ADJ
fis-1588	9	6	failure	failure	NOUN
fis-1588	9	7	mechanism	mechanism	NOUN
fis-1588	9	8	brittle	brittle	ADJ
fis-1588	9	9	fracture	fracture	NOUN
fis-1588	9	10	of	of	ADP
fis-1588	9	11	graphene	graphene	NOUN
fis-1588	9	12	is	be	AUX
fis-1588	9	13	generally	generally	ADV
fis-1588	9	14	assumed	assume	VERB
fis-1588	9	15	at	at	ADP
fis-1588	9	16	low	low	ADJ
fis-1588	9	17	temperatures	temperature	NOUN
fis-1588	9	18	.	.	PUNCT
fis-1588	10	1	keywords	keyword	NOUN
fis-1588	10	2	.	.	PUNCT
fis-1588	11	1	graphene	graphene	VERB
fis-1588	11	2	;	;	PUNCT
fis-1588	11	3	2d	2d	NUM
fis-1588	11	4	bond	bond	NOUN
fis-1588	11	5	-	-	PUNCT
fis-1588	11	6	breaking	break	VERB
fis-1588	11	7	model	model	NOUN
fis-1588	11	8	;	;	PUNCT
fis-1588	11	9	2d	2d	NUM
fis-1588	11	10	mechanical	mechanical	ADJ
fis-1588	11	11	properties	property	NOUN
fis-1588	11	12	;	;	PUNCT
fis-1588	11	13	fracture	fracture	NOUN
fis-1588	11	14	mechanism	mechanism	NOUN
fis-1588	11	15	;	;	PUNCT
fis-1588	11	16	fracture	fracture	NOUN
fis-1588	11	17	toughness	toughness	NOUN
fis-1588	11	18	;	;	PUNCT
fis-1588	11	19	strain	strain	VERB
fis-1588	11	20	energy	energy	NOUN
fis-1588	11	21	release	release	NOUN
fis-1588	11	22	rate	rate	NOUN
fis-1588	11	23	.	.	PUNCT
fis-1588	12	1	introduction	introduction	NOUN
fis-1588	12	2	haracterization	haracterization	NOUN
fis-1588	12	3	of	of	ADP
fis-1588	12	4	the	the	DET
fis-1588	12	5	elastic	elastic	ADJ
fis-1588	12	6	and	and	CCONJ
fis-1588	12	7	fracture	fracture	NOUN
fis-1588	12	8	properties	property	NOUN
fis-1588	12	9	of	of	ADP
fis-1588	12	10	covalent	covalent	ADJ
fis-1588	12	11	graphene	graphene	NOUN
fis-1588	12	12	monolayers	monolayer	NOUN
fis-1588	12	13	is	be	AUX
fis-1588	12	14	of	of	ADP
fis-1588	12	15	fundamental	fundamental	ADJ
fis-1588	12	16	scientific	scientific	ADJ
fis-1588	12	17	interest	interest	NOUN
fis-1588	12	18	,	,	PUNCT
fis-1588	12	19	because	because	SCONJ
fis-1588	12	20	they	they	PRON
fis-1588	12	21	define	define	VERB
fis-1588	12	22	the	the	DET
fis-1588	12	23	upper	upper	ADJ
fis-1588	12	24	limits	limit	NOUN
fis-1588	12	25	of	of	ADP
fis-1588	12	26	mechanical	mechanical	ADJ
fis-1588	12	27	behavior	behavior	NOUN
fis-1588	12	28	[	[	X
fis-1588	12	29	1	1	NUM
fis-1588	12	30	]	]	PUNCT
fis-1588	12	31	.	.	PUNCT
fis-1588	13	1	since	since	SCONJ
fis-1588	13	2	perfect	perfect	ADJ
fis-1588	13	3	samples	sample	NOUN
fis-1588	13	4	with	with	ADP
fis-1588	13	5	an	an	DET
fis-1588	13	6	area	area	NOUN
fis-1588	13	7	sufficient	sufficient	ADJ
fis-1588	13	8	for	for	SCONJ
fis-1588	13	9	nanoindentation	nanoindentation	NOUN
fis-1588	13	10	experiments	experiment	NOUN
fis-1588	13	11	can	can	AUX
fis-1588	13	12	be	be	AUX
fis-1588	13	13	prepared	prepare	VERB
fis-1588	13	14	,	,	PUNCT
fis-1588	13	15	the	the	DET
fis-1588	13	16	intrinsic	intrinsic	ADJ
fis-1588	13	17	mechanical	mechanical	ADJ
fis-1588	13	18	properties	property	NOUN
fis-1588	13	19	of	of	ADP
fis-1588	13	20	the	the	DET
fis-1588	13	21	class	class	NOUN
fis-1588	13	22	of	of	ADP
fis-1588	13	23	two	two	NUM
fis-1588	13	24	-	-	PUNCT
fis-1588	13	25	dimensional	dimensional	ADJ
fis-1588	13	26	(	(	PUNCT
fis-1588	13	27	2d	2d	NOUN
fis-1588	13	28	)	)	PUNCT
fis-1588	13	29	solids	solid	NOUN
fis-1588	13	30	can	can	AUX
fis-1588	13	31	be	be	AUX
fis-1588	13	32	measured	measure	VERB
fis-1588	13	33	directly	directly	ADV
fis-1588	13	34	by	by	ADP
fis-1588	13	35	nanoindentation	nanoindentation	NOUN
fis-1588	13	36	with	with	ADP
fis-1588	13	37	an	an	DET
fis-1588	13	38	atomic	atomic	ADJ
fis-1588	13	39	force	force	NOUN
fis-1588	13	40	microscope	microscope	NOUN
fis-1588	13	41	,	,	PUNCT
fis-1588	13	42	as	as	SCONJ
fis-1588	13	43	first	first	ADV
fis-1588	13	44	realized	realize	VERB
fis-1588	13	45	for	for	ADP
fis-1588	13	46	graphene	graphene	NOUN
fis-1588	13	47	[	[	X
fis-1588	13	48	2	2	NUM
fis-1588	13	49	]	]	PUNCT
fis-1588	13	50	.	.	PUNCT
fis-1588	14	1	it	it	PRON
fis-1588	14	2	is	be	AUX
fis-1588	14	3	important	important	ADJ
fis-1588	14	4	to	to	PART
fis-1588	14	5	note	note	VERB
fis-1588	14	6	that	that	SCONJ
fis-1588	14	7	this	this	PRON
fis-1588	14	8	opens	open	VERB
fis-1588	14	9	up	up	ADP
fis-1588	14	10	the	the	DET
fis-1588	14	11	unique	unique	ADJ
fis-1588	14	12	possibility	possibility	NOUN
fis-1588	14	13	of	of	ADP
fis-1588	14	14	studying	study	VERB
fis-1588	14	15	fracture	fracture	NOUN
fis-1588	14	16	mechanics	mechanic	NOUN
fis-1588	14	17	of	of	ADP
fis-1588	14	18	perfect	perfect	ADJ
fis-1588	14	19	crystals	crystal	NOUN
fis-1588	14	20	experimentally	experimentally	ADV
fis-1588	14	21	,	,	PUNCT
fis-1588	14	22	a	a	DET
fis-1588	14	23	possibility	possibility	NOUN
fis-1588	14	24	not	not	PART
fis-1588	14	25	available	available	ADJ
fis-1588	14	26	for	for	ADP
fis-1588	14	27	three	three	NUM
fis-1588	14	28	-	-	PUNCT
fis-1588	14	29	dimensional	dimensional	ADJ
fis-1588	14	30	(	(	PUNCT
fis-1588	14	31	3d	3d	NOUN
fis-1588	14	32	)	)	PUNCT
fis-1588	14	33	solids	solid	NOUN
fis-1588	14	34	.	.	PUNCT
fis-1588	15	1	furthermore	furthermore	ADV
fis-1588	15	2	,	,	PUNCT
fis-1588	15	3	many	many	ADJ
fis-1588	15	4	theoretical	theoretical	ADJ
fis-1588	15	5	approaches	approach	NOUN
fis-1588	15	6	used	use	VERB
fis-1588	15	7	in	in	ADP
fis-1588	15	8	dynamic	dynamic	ADJ
fis-1588	15	9	failure	failure	NOUN
fis-1588	15	10	analysis	analysis	NOUN
fis-1588	15	11	are	be	AUX
fis-1588	15	12	based	base	VERB
fis-1588	15	13	on	on	ADP
fis-1588	15	14	2d	2d	NUM
fis-1588	15	15	models	model	NOUN
fis-1588	15	16	and	and	CCONJ
fis-1588	15	17	thus	thus	ADV
fis-1588	15	18	can	can	AUX
fis-1588	15	19	be	be	AUX
fis-1588	15	20	applied	apply	VERB
fis-1588	15	21	directly	directly	ADV
fis-1588	15	22	to	to	ADP
fis-1588	15	23	2d	2d	NUM
fis-1588	15	24	solids	solid	NOUN
fis-1588	15	25	without	without	ADP
fis-1588	15	26	simplification	simplification	NOUN
fis-1588	15	27	.	.	PUNCT
fis-1588	16	1	accordingly	accordingly	ADV
fis-1588	16	2	,	,	PUNCT
fis-1588	16	3	the	the	DET
fis-1588	16	4	role	role	NOUN
fis-1588	16	5	played	play	VERB
fis-1588	16	6	by	by	ADP
fis-1588	16	7	dimensionality	dimensionality	NOUN
fis-1588	16	8	is	be	AUX
fis-1588	16	9	an	an	DET
fis-1588	16	10	important	important	ADJ
fis-1588	16	11	issue	issue	NOUN
fis-1588	16	12	in	in	ADP
fis-1588	16	13	advanced	advanced	ADJ
fis-1588	16	14	fracture	fracture	NOUN
fis-1588	16	15	analysis	analysis	NOUN
fis-1588	16	16	.	.	PUNCT
fis-1588	17	1	in	in	ADP
fis-1588	17	2	addition	addition	NOUN
fis-1588	17	3	,	,	PUNCT
fis-1588	17	4	graphene	graphene	ADJ
fis-1588	17	5	sheets	sheet	NOUN
fis-1588	17	6	are	be	AUX
fis-1588	17	7	of	of	ADP
fis-1588	17	8	enormous	enormous	ADJ
fis-1588	17	9	practical	practical	ADJ
fis-1588	17	10	importance	importance	NOUN
fis-1588	17	11	owing	owe	VERB
fis-1588	17	12	to	to	ADP
fis-1588	17	13	promising	promise	VERB
fis-1588	17	14	technological	technological	ADJ
fis-1588	17	15	applications	application	NOUN
fis-1588	17	16	of	of	ADP
fis-1588	17	17	larger	large	ADJ
fis-1588	17	18	samples	sample	NOUN
fis-1588	17	19	,	,	PUNCT
fis-1588	17	20	which	which	PRON
fis-1588	17	21	,	,	PUNCT
fis-1588	17	22	however	however	ADV
fis-1588	17	23	,	,	PUNCT
fis-1588	17	24	may	may	AUX
fis-1588	17	25	be	be	AUX
fis-1588	17	26	more	more	ADV
fis-1588	17	27	or	or	CCONJ
fis-1588	17	28	less	less	ADV
fis-1588	17	29	defective	defective	ADJ
fis-1588	17	30	.	.	PUNCT
fis-1588	18	1	therefore	therefore	ADV
fis-1588	18	2	,	,	PUNCT
fis-1588	18	3	the	the	DET
fis-1588	18	4	influence	influence	NOUN
fis-1588	18	5	of	of	ADP
fis-1588	18	6	structural	structural	ADJ
fis-1588	18	7	defects	defect	NOUN
fis-1588	18	8	such	such	ADJ
fis-1588	18	9	as	as	ADP
fis-1588	18	10	vacancies	vacancy	NOUN
fis-1588	18	11	,	,	PUNCT
fis-1588	18	12	dislocations	dislocation	NOUN
fis-1588	18	13	,	,	PUNCT
fis-1588	18	14	microcracks	microcrack	NOUN
fis-1588	18	15	,	,	PUNCT
fis-1588	18	16	grain	grain	NOUN
fis-1588	18	17	boundaries	boundary	NOUN
fis-1588	18	18	,	,	PUNCT
fis-1588	18	19	and	and	CCONJ
fis-1588	18	20	pre	pre	NOUN
fis-1588	18	21	-	-	NOUN
fis-1588	18	22	cracks	crack	NOUN
fis-1588	18	23	on	on	ADP
fis-1588	18	24	crack	crack	NOUN
fis-1588	18	25	nucleation	nucleation	NOUN
fis-1588	18	26	and	and	CCONJ
fis-1588	18	27	propagation	propagation	NOUN
fis-1588	18	28	must	must	AUX
fis-1588	18	29	be	be	AUX
fis-1588	18	30	c	c	PROPN
fis-1588	18	31	p.	p.	PROPN
fis-1588	18	32	hess	hess	PROPN
fis-1588	18	33	,	,	PUNCT
fis-1588	18	34	frattura	frattura	PROPN
fis-1588	18	35	ed	ed	PROPN
fis-1588	18	36	integrità	integrità	PROPN
fis-1588	18	37	strutturale	strutturale	PROPN
fis-1588	18	38	,	,	PUNCT
fis-1588	18	39	34	34	NUM
fis-1588	18	40	(	(	PUNCT
fis-1588	18	41	2015	2015	NUM
fis-1588	18	42	)	)	PUNCT
fis-1588	18	43	341	341	NUM
fis-1588	18	44	-	-	SYM
fis-1588	18	45	346	346	NUM
fis-1588	18	46	;	;	PUNCT
fis-1588	18	47	doi	doi	NOUN
fis-1588	18	48	:	:	PUNCT
fis-1588	18	49	10.3221	10.3221	NUM
fis-1588	18	50	/	/	SYM
fis-1588	18	51	igf	igf	PROPN
fis-1588	18	52	-	-	PROPN
fis-1588	18	53	esis.34.37	esis.34.37	PROPN
fis-1588	18	54	342	342	NUM
fis-1588	18	55	studied	study	VERB
fis-1588	18	56	in	in	ADP
fis-1588	18	57	engineering	engineering	NOUN
fis-1588	18	58	devices	device	NOUN
fis-1588	18	59	and	and	CCONJ
fis-1588	18	60	compared	compare	VERB
fis-1588	18	61	with	with	ADP
fis-1588	18	62	the	the	DET
fis-1588	18	63	behavior	behavior	NOUN
fis-1588	18	64	of	of	ADP
fis-1588	18	65	the	the	DET
fis-1588	18	66	corresponding	corresponding	ADJ
fis-1588	18	67	perfect	perfect	ADJ
fis-1588	18	68	solids	solid	NOUN
fis-1588	18	69	to	to	PART
fis-1588	18	70	judge	judge	VERB
fis-1588	18	71	the	the	DET
fis-1588	18	72	mechanical	mechanical	ADJ
fis-1588	18	73	quality	quality	NOUN
fis-1588	18	74	and	and	CCONJ
fis-1588	18	75	reliability	reliability	NOUN
fis-1588	18	76	of	of	ADP
fis-1588	18	77	real	real	ADJ
fis-1588	18	78	materials	material	NOUN
fis-1588	18	79	.	.	PUNCT
fis-1588	19	1	graphene	graphene	NOUN
fis-1588	19	2	is	be	AUX
fis-1588	19	3	the	the	DET
fis-1588	19	4	paragon	paragon	NOUN
fis-1588	19	5	of	of	ADP
fis-1588	19	6	the	the	DET
fis-1588	19	7	new	new	ADJ
fis-1588	19	8	class	class	NOUN
fis-1588	19	9	of	of	ADP
fis-1588	19	10	2d	2d	NOUN
fis-1588	19	11	covalently	covalently	ADV
fis-1588	19	12	bonded	bond	VERB
fis-1588	19	13	solids	solid	NOUN
fis-1588	19	14	with	with	ADP
fis-1588	19	15	unsurpassed	unsurpassed	ADJ
fis-1588	19	16	intrinsic	intrinsic	ADJ
fis-1588	19	17	strength	strength	NOUN
fis-1588	19	18	and	and	CCONJ
fis-1588	19	19	strong	strong	ADJ
fis-1588	19	20	in	in	ADP
fis-1588	19	21	-	-	PUNCT
fis-1588	19	22	plane	plane	NOUN
fis-1588	19	23	but	but	CCONJ
fis-1588	19	24	very	very	ADV
fis-1588	19	25	weak	weak	ADJ
fis-1588	19	26	out	out	ADP
fis-1588	19	27	-	-	PUNCT
fis-1588	19	28	of	of	ADP
fis-1588	19	29	-	-	PUNCT
fis-1588	19	30	plane	plane	NOUN
fis-1588	19	31	stiffness	stiffness	NOUN
fis-1588	19	32	.	.	PUNCT
fis-1588	20	1	together	together	ADV
fis-1588	20	2	with	with	ADP
fis-1588	20	3	h	h	NOUN
fis-1588	20	4	-	-	PUNCT
fis-1588	20	5	bn	bn	ADJ
fis-1588	20	6	monolayers	monolayer	NOUN
fis-1588	20	7	(	(	PUNCT
fis-1588	20	8	boronitrene	boronitrene	NOUN
fis-1588	20	9	)	)	PUNCT
fis-1588	20	10	the	the	DET
fis-1588	20	11	one	one	NUM
fis-1588	20	12	-	-	PUNCT
fis-1588	20	13	atom	atom	NOUN
fis-1588	20	14	-	-	PUNCT
fis-1588	20	15	thick	thick	ADJ
fis-1588	20	16	sp2bonded	sp2bonde	VERB
fis-1588	20	17	hexagonal	hexagonal	ADJ
fis-1588	20	18	graphene	graphene	NOUN
fis-1588	20	19	structure	structure	NOUN
fis-1588	20	20	is	be	AUX
fis-1588	20	21	one	one	NUM
fis-1588	20	22	of	of	ADP
fis-1588	20	23	the	the	DET
fis-1588	20	24	thinnest	thin	ADJ
fis-1588	20	25	known	know	VERB
fis-1588	20	26	materials	material	NOUN
fis-1588	20	27	,	,	PUNCT
fis-1588	20	28	however	however	ADV
fis-1588	20	29	,	,	PUNCT
fis-1588	20	30	without	without	ADP
fis-1588	20	31	the	the	DET
fis-1588	20	32	partially	partially	ADV
fis-1588	20	33	ionic	ionic	ADJ
fis-1588	20	34	character	character	NOUN
fis-1588	20	35	of	of	ADP
fis-1588	20	36	boronitrene	boronitrene	NOUN
fis-1588	20	37	,	,	PUNCT
fis-1588	20	38	which	which	PRON
fis-1588	20	39	makes	make	VERB
fis-1588	20	40	the	the	DET
fis-1588	20	41	isolation	isolation	NOUN
fis-1588	20	42	of	of	ADP
fis-1588	20	43	boronitrene	boronitrene	NOUN
fis-1588	20	44	monolayers	monolayer	NOUN
fis-1588	20	45	more	more	ADV
fis-1588	20	46	difficult	difficult	ADJ
fis-1588	20	47	.	.	PUNCT
fis-1588	21	1	compared	compare	VERB
fis-1588	21	2	to	to	ADP
fis-1588	21	3	these	these	DET
fis-1588	21	4	singleatom	singleatom	NOUN
fis-1588	21	5	layer	layer	NOUN
fis-1588	21	6	crystals	crystal	NOUN
fis-1588	21	7	,	,	PUNCT
fis-1588	21	8	the	the	DET
fis-1588	21	9	presently	presently	ADV
fis-1588	21	10	actively	actively	ADV
fis-1588	21	11	studied	study	VERB
fis-1588	21	12	transition	transition	NOUN
fis-1588	21	13	-	-	PUNCT
fis-1588	21	14	metal	metal	NOUN
fis-1588	21	15	dichalcogenide	dichalcogenide	NOUN
fis-1588	21	16	(	(	PUNCT
fis-1588	21	17	tmd	tmd	NOUN
fis-1588	21	18	)	)	PUNCT
fis-1588	21	19	monolayers	monolayer	NOUN
fis-1588	21	20	consist	consist	VERB
fis-1588	21	21	of	of	ADP
fis-1588	21	22	several	several	ADJ
fis-1588	21	23	atomic	atomic	ADJ
fis-1588	21	24	layers	layer	NOUN
fis-1588	21	25	,	,	PUNCT
fis-1588	21	26	similar	similar	ADJ
fis-1588	21	27	to	to	ADP
fis-1588	21	28	the	the	DET
fis-1588	21	29	most	most	ADV
fis-1588	21	30	widely	widely	ADV
fis-1588	21	31	studied	study	VERB
fis-1588	21	32	mos2	mos2	NOUN
fis-1588	21	33	sheets	sheet	NOUN
fis-1588	21	34	,	,	PUNCT
fis-1588	21	35	which	which	PRON
fis-1588	21	36	contain	contain	VERB
fis-1588	21	37	a	a	DET
fis-1588	21	38	central	central	ADJ
fis-1588	21	39	hexagonal	hexagonal	ADJ
fis-1588	21	40	plane	plane	NOUN
fis-1588	21	41	of	of	ADP
fis-1588	21	42	mo	mo	PROPN
fis-1588	21	43	sandwiched	sandwich	VERB
fis-1588	21	44	between	between	ADP
fis-1588	21	45	two	two	NUM
fis-1588	21	46	hexagonal	hexagonal	ADJ
fis-1588	21	47	s	s	NOUN
fis-1588	21	48	planes	plane	NOUN
fis-1588	21	49	.	.	PUNCT
fis-1588	22	1	for	for	ADP
fis-1588	22	2	these	these	DET
fis-1588	22	3	multilayer	multilayer	ADJ
fis-1588	22	4	materials	material	NOUN
fis-1588	22	5	the	the	DET
fis-1588	22	6	exact	exact	ADJ
fis-1588	22	7	layer	layer	NOUN
fis-1588	22	8	thickness	thickness	NOUN
fis-1588	22	9	still	still	ADV
fis-1588	22	10	is	be	AUX
fis-1588	22	11	a	a	DET
fis-1588	22	12	controversial	controversial	ADJ
fis-1588	22	13	issue	issue	NOUN
fis-1588	22	14	with	with	ADP
fis-1588	22	15	differences	difference	NOUN
fis-1588	22	16	in	in	ADP
fis-1588	22	17	the	the	DET
fis-1588	22	18	assumed	assumed	ADJ
fis-1588	22	19	thickness	thickness	NOUN
fis-1588	22	20	of	of	ADP
fis-1588	22	21	a	a	DET
fis-1588	22	22	factor	factor	NOUN
fis-1588	22	23	of	of	ADP
fis-1588	22	24	two	two	NUM
fis-1588	22	25	and	and	CCONJ
fis-1588	22	26	the	the	DET
fis-1588	22	27	failure	failure	NOUN
fis-1588	22	28	behavior	behavior	NOUN
fis-1588	22	29	is	be	AUX
fis-1588	22	30	considerably	considerably	ADV
fis-1588	22	31	less	less	ADV
fis-1588	22	32	understood	understand	VERB
fis-1588	22	33	than	than	ADP
fis-1588	22	34	for	for	ADP
fis-1588	22	35	the	the	DET
fis-1588	22	36	single	single	ADJ
fis-1588	22	37	-	-	PUNCT
fis-1588	22	38	atom	atom	NOUN
fis-1588	22	39	monolayers	monolayer	NOUN
fis-1588	22	40	.	.	PUNCT
fis-1588	23	1	graphene	graphene	NOUN
fis-1588	23	2	is	be	AUX
fis-1588	23	3	an	an	DET
fis-1588	23	4	ideal	ideal	ADJ
fis-1588	23	5	model	model	NOUN
fis-1588	23	6	system	system	NOUN
fis-1588	23	7	for	for	ADP
fis-1588	23	8	studying	study	VERB
fis-1588	23	9	the	the	DET
fis-1588	23	10	limitations	limitation	NOUN
fis-1588	23	11	of	of	ADP
fis-1588	23	12	continuum	continuum	ADJ
fis-1588	23	13	mechanics	mechanic	NOUN
fis-1588	23	14	,	,	PUNCT
fis-1588	23	15	where	where	SCONJ
fis-1588	23	16	the	the	DET
fis-1588	23	17	2d	2d	PROPN
fis-1588	23	18	crystal	crystal	NOUN
fis-1588	23	19	can	can	AUX
fis-1588	23	20	no	no	ADV
fis-1588	23	21	longer	long	ADV
fis-1588	23	22	be	be	AUX
fis-1588	23	23	characterized	characterize	VERB
fis-1588	23	24	by	by	ADP
fis-1588	23	25	the	the	DET
fis-1588	23	26	usual	usual	ADJ
fis-1588	23	27	macroscopic	macroscopic	ADJ
fis-1588	23	28	mechanical	mechanical	ADJ
fis-1588	23	29	properties	property	NOUN
fis-1588	23	30	.	.	PUNCT
fis-1588	24	1	this	this	PRON
fis-1588	24	2	is	be	AUX
fis-1588	24	3	of	of	ADP
fis-1588	24	4	interest	interest	NOUN
fis-1588	24	5	for	for	ADP
fis-1588	24	6	the	the	DET
fis-1588	24	7	application	application	NOUN
fis-1588	24	8	of	of	ADP
fis-1588	24	9	the	the	DET
fis-1588	24	10	griffith	griffith	PROPN
fis-1588	24	11	criterion	criterion	NOUN
fis-1588	24	12	,	,	PUNCT
fis-1588	24	13	which	which	PRON
fis-1588	24	14	is	be	AUX
fis-1588	24	15	the	the	DET
fis-1588	24	16	most	most	ADV
fis-1588	24	17	important	important	ADJ
fis-1588	24	18	basic	basic	ADJ
fis-1588	24	19	relationship	relationship	NOUN
fis-1588	24	20	for	for	ADP
fis-1588	24	21	investigating	investigate	VERB
fis-1588	24	22	the	the	DET
fis-1588	24	23	role	role	NOUN
fis-1588	24	24	played	play	VERB
fis-1588	24	25	by	by	ADP
fis-1588	24	26	defects	defect	NOUN
fis-1588	24	27	in	in	ADP
fis-1588	24	28	engineering	engineering	NOUN
fis-1588	24	29	materials	material	NOUN
fis-1588	24	30	[	[	X
fis-1588	24	31	3	3	NUM
fis-1588	24	32	]	]	PUNCT
fis-1588	24	33	.	.	PUNCT
fis-1588	25	1	therefore	therefore	ADV
fis-1588	25	2	,	,	PUNCT
fis-1588	25	3	an	an	DET
fis-1588	25	4	estimate	estimate	NOUN
fis-1588	25	5	of	of	ADP
fis-1588	25	6	the	the	DET
fis-1588	25	7	critical	critical	ADJ
fis-1588	25	8	size	size	NOUN
fis-1588	25	9	,	,	PUNCT
fis-1588	25	10	where	where	SCONJ
fis-1588	25	11	the	the	DET
fis-1588	25	12	model	model	NOUN
fis-1588	25	13	breaks	break	VERB
fis-1588	25	14	down	down	ADP
fis-1588	25	15	at	at	ADP
fis-1588	25	16	the	the	DET
fis-1588	25	17	nanoscale	nanoscale	NOUN
fis-1588	25	18	,	,	PUNCT
fis-1588	25	19	is	be	AUX
fis-1588	25	20	of	of	ADP
fis-1588	25	21	paramount	paramount	ADJ
fis-1588	25	22	importance	importance	NOUN
fis-1588	25	23	for	for	ADP
fis-1588	25	24	practical	practical	ADJ
fis-1588	25	25	applications	application	NOUN
fis-1588	25	26	.	.	PUNCT
fis-1588	26	1	restrictions	restriction	NOUN
fis-1588	26	2	comparable	comparable	ADJ
fis-1588	26	3	to	to	ADP
fis-1588	26	4	those	those	PRON
fis-1588	26	5	for	for	ADP
fis-1588	26	6	the	the	DET
fis-1588	26	7	griffith	griffith	PROPN
fis-1588	26	8	relation	relation	NOUN
fis-1588	26	9	may	may	AUX
fis-1588	26	10	not	not	PART
fis-1588	26	11	be	be	AUX
fis-1588	26	12	expected	expect	VERB
fis-1588	26	13	in	in	ADP
fis-1588	26	14	the	the	DET
fis-1588	26	15	case	case	NOUN
fis-1588	26	16	of	of	ADP
fis-1588	26	17	the	the	DET
fis-1588	26	18	2d	2d	NUM
fis-1588	26	19	bond	bond	NOUN
fis-1588	26	20	-	-	PUNCT
fis-1588	26	21	breaking	break	VERB
fis-1588	26	22	model	model	NOUN
fis-1588	26	23	introduced	introduce	VERB
fis-1588	26	24	below	below	ADP
fis-1588	26	25	,	,	PUNCT
fis-1588	26	26	which	which	PRON
fis-1588	26	27	contains	contain	VERB
fis-1588	26	28	the	the	DET
fis-1588	26	29	same	same	ADJ
fis-1588	26	30	mechanical	mechanical	ADJ
fis-1588	26	31	quantities	quantity	NOUN
fis-1588	26	32	,	,	PUNCT
fis-1588	26	33	however	however	ADV
fis-1588	26	34	,	,	PUNCT
fis-1588	26	35	a	a	DET
fis-1588	26	36	different	different	ADJ
fis-1588	26	37	meaning	meaning	NOUN
fis-1588	26	38	of	of	ADP
fis-1588	26	39	the	the	DET
fis-1588	26	40	length	length	NOUN
fis-1588	26	41	scale	scale	NOUN
fis-1588	26	42	.	.	PUNCT
fis-1588	27	1	presently	presently	ADV
fis-1588	27	2	,	,	PUNCT
fis-1588	27	3	no	no	DET
fis-1588	27	4	contributions	contribution	NOUN
fis-1588	27	5	from	from	ADP
fis-1588	27	6	experiments	experiment	NOUN
fis-1588	27	7	can	can	AUX
fis-1588	27	8	be	be	AUX
fis-1588	27	9	expected	expect	VERB
fis-1588	27	10	to	to	PART
fis-1588	27	11	solve	solve	VERB
fis-1588	27	12	this	this	DET
fis-1588	27	13	fundamental	fundamental	ADJ
fis-1588	27	14	question	question	NOUN
fis-1588	27	15	concerning	concern	VERB
fis-1588	27	16	the	the	DET
fis-1588	27	17	range	range	NOUN
fis-1588	27	18	of	of	ADP
fis-1588	27	19	validity	validity	NOUN
fis-1588	27	20	of	of	ADP
fis-1588	27	21	these	these	DET
fis-1588	27	22	basic	basic	ADJ
fis-1588	27	23	models	model	NOUN
fis-1588	27	24	in	in	ADP
fis-1588	27	25	applications	application	NOUN
fis-1588	27	26	to	to	ADP
fis-1588	27	27	nanoobjects	nanoobject	NOUN
fis-1588	27	28	.	.	PUNCT
fis-1588	28	1	molecular	molecular	ADJ
fis-1588	28	2	dynamics	dynamic	NOUN
fis-1588	28	3	(	(	PUNCT
fis-1588	28	4	md	md	NOUN
fis-1588	28	5	)	)	PUNCT
fis-1588	28	6	simulations	simulation	NOUN
fis-1588	28	7	,	,	PUNCT
fis-1588	28	8	which	which	PRON
fis-1588	28	9	allow	allow	VERB
fis-1588	28	10	the	the	DET
fis-1588	28	11	treatment	treatment	NOUN
fis-1588	28	12	of	of	ADP
fis-1588	28	13	fracture	fracture	NOUN
fis-1588	28	14	at	at	ADP
fis-1588	28	15	the	the	DET
fis-1588	28	16	atomic	atomic	ADJ
fis-1588	28	17	scale	scale	NOUN
fis-1588	28	18	,	,	PUNCT
fis-1588	28	19	are	be	AUX
fis-1588	28	20	strongly	strongly	ADV
fis-1588	28	21	limited	limit	VERB
fis-1588	28	22	by	by	ADP
fis-1588	28	23	the	the	DET
fis-1588	28	24	feature	feature	NOUN
fis-1588	28	25	size	size	NOUN
fis-1588	28	26	.	.	PUNCT
fis-1588	29	1	however	however	ADV
fis-1588	29	2	,	,	PUNCT
fis-1588	29	3	since	since	SCONJ
fis-1588	29	4	a	a	DET
fis-1588	29	5	graphene	graphene	NOUN
fis-1588	29	6	monolayer	monolayer	NOUN
fis-1588	29	7	is	be	AUX
fis-1588	29	8	only	only	ADV
fis-1588	29	9	one	one	NUM
fis-1588	29	10	atom	atom	NOUN
fis-1588	29	11	thick	thick	ADJ
fis-1588	29	12	,	,	PUNCT
fis-1588	29	13	larger	large	ADJ
fis-1588	29	14	sample	sample	NOUN
fis-1588	29	15	areas	area	NOUN
fis-1588	29	16	may	may	AUX
fis-1588	29	17	be	be	AUX
fis-1588	29	18	investigated	investigate	VERB
fis-1588	29	19	at	at	ADP
fis-1588	29	20	reasonable	reasonable	ADJ
fis-1588	29	21	computational	computational	ADJ
fis-1588	29	22	cost	cost	NOUN
fis-1588	29	23	,	,	PUNCT
fis-1588	29	24	where	where	SCONJ
fis-1588	29	25	size	size	NOUN
fis-1588	29	26	effects	effect	NOUN
fis-1588	29	27	should	should	AUX
fis-1588	29	28	be	be	AUX
fis-1588	29	29	negligible	negligible	ADJ
fis-1588	29	30	.	.	PUNCT
fis-1588	30	1	the	the	DET
fis-1588	30	2	md	md	PROPN
fis-1588	30	3	simulations	simulation	NOUN
fis-1588	30	4	give	give	VERB
fis-1588	30	5	access	access	NOUN
fis-1588	30	6	to	to	ADP
fis-1588	30	7	microscopic	microscopic	ADJ
fis-1588	30	8	details	detail	NOUN
fis-1588	30	9	of	of	ADP
fis-1588	30	10	the	the	DET
fis-1588	30	11	fracture	fracture	NOUN
fis-1588	30	12	process	process	NOUN
fis-1588	30	13	in	in	ADP
fis-1588	30	14	graphene	graphene	NOUN
fis-1588	30	15	such	such	ADJ
fis-1588	30	16	as	as	ADP
fis-1588	30	17	the	the	DET
fis-1588	30	18	difference	difference	NOUN
fis-1588	30	19	between	between	ADP
fis-1588	30	20	uniaxial	uniaxial	ADJ
fis-1588	30	21	and	and	CCONJ
fis-1588	30	22	biaxial	biaxial	ADJ
fis-1588	30	23	tension	tension	NOUN
fis-1588	30	24	,	,	PUNCT
fis-1588	30	25	the	the	DET
fis-1588	30	26	role	role	NOUN
fis-1588	30	27	played	play	VERB
fis-1588	30	28	by	by	ADP
fis-1588	30	29	chirality	chirality	NOUN
fis-1588	30	30	,	,	PUNCT
fis-1588	30	31	e.g.	e.g.	ADV
fis-1588	30	32	,	,	PUNCT
fis-1588	30	33	the	the	DET
fis-1588	30	34	difference	difference	NOUN
fis-1588	30	35	of	of	ADP
fis-1588	30	36	strength	strength	NOUN
fis-1588	30	37	in	in	ADP
fis-1588	30	38	the	the	DET
fis-1588	30	39	zigzag	zigzag	NOUN
fis-1588	30	40	and	and	CCONJ
fis-1588	30	41	the	the	DET
fis-1588	30	42	armchair	armchair	NOUN
fis-1588	30	43	directions	direction	NOUN
fis-1588	30	44	,	,	PUNCT
fis-1588	30	45	and	and	CCONJ
fis-1588	30	46	the	the	DET
fis-1588	30	47	temperature	temperature	NOUN
fis-1588	30	48	dependence	dependence	NOUN
fis-1588	30	49	of	of	ADP
fis-1588	30	50	failure	failure	NOUN
fis-1588	30	51	.	.	PUNCT
fis-1588	31	1	unfortunately	unfortunately	ADV
fis-1588	31	2	,	,	PUNCT
fis-1588	31	3	the	the	DET
fis-1588	31	4	uncertainties	uncertainty	NOUN
fis-1588	31	5	involved	involve	VERB
fis-1588	31	6	in	in	ADP
fis-1588	31	7	these	these	DET
fis-1588	31	8	simulations	simulation	NOUN
fis-1588	31	9	are	be	AUX
fis-1588	31	10	still	still	ADV
fis-1588	31	11	large	large	ADJ
fis-1588	31	12	and	and	CCONJ
fis-1588	31	13	in	in	ADP
fis-1588	31	14	fact	fact	NOUN
fis-1588	31	15	may	may	AUX
fis-1588	31	16	be	be	AUX
fis-1588	31	17	larger	large	ADJ
fis-1588	31	18	than	than	ADP
fis-1588	31	19	the	the	DET
fis-1588	31	20	difference	difference	NOUN
fis-1588	31	21	between	between	ADP
fis-1588	31	22	the	the	DET
fis-1588	31	23	specific	specific	ADJ
fis-1588	31	24	types	type	NOUN
fis-1588	31	25	of	of	ADP
fis-1588	31	26	tension	tension	NOUN
fis-1588	31	27	or	or	CCONJ
fis-1588	31	28	the	the	DET
fis-1588	31	29	effect	effect	NOUN
fis-1588	31	30	of	of	ADP
fis-1588	31	31	chirality	chirality	NOUN
fis-1588	31	32	.	.	PUNCT
fis-1588	32	1	for	for	ADP
fis-1588	32	2	these	these	DET
fis-1588	32	3	reasons	reason	NOUN
fis-1588	32	4	,	,	PUNCT
fis-1588	32	5	it	it	PRON
fis-1588	32	6	is	be	AUX
fis-1588	32	7	useful	useful	ADJ
fis-1588	32	8	to	to	PART
fis-1588	32	9	consider	consider	VERB
fis-1588	32	10	mean	mean	ADJ
fis-1588	32	11	values	value	NOUN
fis-1588	32	12	of	of	ADP
fis-1588	32	13	mechanical	mechanical	ADJ
fis-1588	32	14	properties	property	NOUN
fis-1588	32	15	to	to	PART
fis-1588	32	16	extract	extract	VERB
fis-1588	32	17	the	the	DET
fis-1588	32	18	main	main	ADJ
fis-1588	32	19	characteristic	characteristic	ADJ
fis-1588	32	20	behavior	behavior	NOUN
fis-1588	32	21	,	,	PUNCT
fis-1588	32	22	such	such	ADJ
fis-1588	32	23	as	as	ADP
fis-1588	32	24	the	the	DET
fis-1588	32	25	decrease	decrease	NOUN
fis-1588	32	26	of	of	ADP
fis-1588	32	27	the	the	DET
fis-1588	32	28	critical	critical	ADJ
fis-1588	32	29	fracture	fracture	NOUN
fis-1588	32	30	stress	stress	NOUN
fis-1588	32	31	with	with	ADP
fis-1588	32	32	the	the	DET
fis-1588	32	33	actual	actual	ADJ
fis-1588	32	34	size	size	NOUN
fis-1588	32	35	of	of	ADP
fis-1588	32	36	defects	defect	NOUN
fis-1588	32	37	.	.	PUNCT
fis-1588	33	1	to	to	ADP
fis-1588	33	2	date	date	NOUN
fis-1588	33	3	contradictory	contradictory	ADJ
fis-1588	33	4	results	result	NOUN
fis-1588	33	5	have	have	AUX
fis-1588	33	6	been	be	AUX
fis-1588	33	7	obtained	obtain	VERB
fis-1588	33	8	by	by	ADP
fis-1588	33	9	md	md	PROPN
fis-1588	33	10	simulations	simulation	NOUN
fis-1588	33	11	at	at	ADP
fis-1588	33	12	the	the	DET
fis-1588	33	13	nanoscale	nanoscale	NOUN
fis-1588	33	14	,	,	PUNCT
fis-1588	33	15	yielding	yield	VERB
fis-1588	33	16	,	,	PUNCT
fis-1588	33	17	for	for	ADP
fis-1588	33	18	example	example	NOUN
fis-1588	33	19	,	,	PUNCT
fis-1588	33	20	on	on	ADP
fis-1588	33	21	one	one	NUM
fis-1588	33	22	hand	hand	NOUN
fis-1588	33	23	flaw	flaw	NOUN
fis-1588	33	24	tolerance	tolerance	NOUN
fis-1588	33	25	in	in	ADP
fis-1588	33	26	the	the	DET
fis-1588	33	27	nanometer	nanometer	NOUN
fis-1588	33	28	range	range	NOUN
fis-1588	33	29	and	and	CCONJ
fis-1588	33	30	on	on	ADP
fis-1588	33	31	the	the	DET
fis-1588	33	32	other	other	ADJ
fis-1588	33	33	hand	hand	NOUN
fis-1588	33	34	the	the	DET
fis-1588	33	35	applicability	applicability	NOUN
fis-1588	33	36	of	of	ADP
fis-1588	33	37	continuum	continuum	ADJ
fis-1588	33	38	models	model	NOUN
fis-1588	33	39	at	at	ADP
fis-1588	33	40	the	the	DET
fis-1588	33	41	nanometer	nanometer	NOUN
fis-1588	33	42	length	length	NOUN
fis-1588	33	43	scale	scale	NOUN
fis-1588	33	44	.	.	PUNCT
fis-1588	34	1	theory	theory	NOUN
fis-1588	34	2	2d	2d	PROPN
fis-1588	34	3	fracture	fracture	PROPN
fis-1588	34	4	model	model	NOUN
fis-1588	34	5	of	of	ADP
fis-1588	34	6	2d	2d	PROPN
fis-1588	34	7	mechanical	mechanical	ADJ
fis-1588	34	8	properties	property	NOUN
fis-1588	34	9	of	of	ADP
fis-1588	34	10	graphene	graphene	NOUN
fis-1588	34	11	he	he	PRON
fis-1588	34	12	2d	2d	VERB
fis-1588	34	13	bond	bond	NOUN
fis-1588	34	14	-	-	PUNCT
fis-1588	34	15	breaking	break	VERB
fis-1588	34	16	model	model	NOUN
fis-1588	34	17	can	can	AUX
fis-1588	34	18	be	be	AUX
fis-1588	34	19	derived	derive	VERB
fis-1588	34	20	[	[	X
fis-1588	34	21	4	4	NUM
fis-1588	34	22	]	]	PUNCT
fis-1588	34	23	from	from	ADP
fis-1588	34	24	the	the	DET
fis-1588	34	25	corresponding	correspond	VERB
fis-1588	34	26	3d	3d	PROPN
fis-1588	34	27	cleavage	cleavage	NOUN
fis-1588	34	28	model	model	NOUN
fis-1588	34	29	[	[	X
fis-1588	34	30	5	5	NUM
fis-1588	34	31	]	]	PUNCT
fis-1588	34	32	that	that	PRON
fis-1588	34	33	combines	combine	VERB
fis-1588	34	34	the	the	DET
fis-1588	34	35	basic	basic	ADJ
fis-1588	34	36	elastic	elastic	ADJ
fis-1588	34	37	and	and	CCONJ
fis-1588	34	38	fracture	fracture	NOUN
fis-1588	34	39	properties	property	NOUN
fis-1588	34	40	with	with	ADP
fis-1588	34	41	a	a	DET
fis-1588	34	42	subnanometer	subnanometer	NOUN
fis-1588	34	43	length	length	NOUN
fis-1588	34	44	.	.	PUNCT
fis-1588	35	1	the	the	DET
fis-1588	35	2	analytical	analytical	ADJ
fis-1588	35	3	2d	2d	NUM
fis-1588	35	4	bond	bond	NOUN
fis-1588	35	5	-	-	PUNCT
fis-1588	35	6	breaking	break	VERB
fis-1588	35	7	model	model	NOUN
fis-1588	35	8	connects	connect	VERB
fis-1588	35	9	the	the	DET
fis-1588	35	10	relevant	relevant	ADJ
fis-1588	35	11	in	in	ADP
fis-1588	35	12	-	-	PUNCT
fis-1588	35	13	plane	plane	NOUN
fis-1588	35	14	mechanical	mechanical	ADJ
fis-1588	35	15	quantities	quantity	NOUN
fis-1588	35	16	of	of	ADP
fis-1588	35	17	2d	2d	NUM
fis-1588	35	18	solids	solid	NOUN
fis-1588	35	19	belonging	belong	VERB
fis-1588	35	20	to	to	ADP
fis-1588	35	21	continuum	continuum	ADJ
fis-1588	35	22	mechanics	mechanic	NOUN
fis-1588	35	23	with	with	ADP
fis-1588	35	24	a	a	DET
fis-1588	35	25	subnanometer	subnanometer	NOUN
fis-1588	35	26	length	length	NOUN
fis-1588	35	27	scale	scale	NOUN
fis-1588	35	28	,	,	PUNCT
fis-1588	35	29	describing	describe	VERB
fis-1588	35	30	the	the	DET
fis-1588	35	31	atomistic	atomistic	ADJ
fis-1588	35	32	fracture	fracture	ADJ
fis-1588	35	33	behavior	behavior	NOUN
fis-1588	35	34	of	of	ADP
fis-1588	35	35	chemical	chemical	ADJ
fis-1588	35	36	bonds	bond	NOUN
fis-1588	35	37	by	by	ADP
fis-1588	35	38	introducing	introduce	VERB
fis-1588	35	39	a	a	DET
fis-1588	35	40	morse	morse	ADJ
fis-1588	35	41	-	-	PUNCT
fis-1588	35	42	type	type	NOUN
fis-1588	35	43	interaction	interaction	NOUN
fis-1588	35	44	function	function	NOUN
fis-1588	35	45	2d	2d	NOUN
fis-1588	35	46	=	=	PUNCT
fis-1588	36	1	[	[	X
fis-1588	36	2	(	(	PUNCT
fis-1588	36	3	1de2d)/(4r0)]1/2	1de2d)/(4r0)]1/2	PROPN
fis-1588	36	4	(	(	PUNCT
fis-1588	36	5	1	1	X
fis-1588	36	6	)	)	PUNCT
fis-1588	36	7	here	here	ADV
fis-1588	36	8	2d	2d	PROPN
fis-1588	36	9	is	be	AUX
fis-1588	36	10	the	the	DET
fis-1588	36	11	2d	2d	NUM
fis-1588	36	12	intrinsic	intrinsic	ADJ
fis-1588	36	13	strength	strength	NOUN
fis-1588	36	14	or	or	CCONJ
fis-1588	36	15	critical	critical	ADJ
fis-1588	36	16	stress	stress	NOUN
fis-1588	36	17	in	in	ADP
fis-1588	36	18	(	(	PUNCT
fis-1588	36	19	n	n	CCONJ
fis-1588	36	20	/	/	SYM
fis-1588	36	21	m	m	PROPN
fis-1588	36	22	)	)	PUNCT
fis-1588	36	23	,	,	PUNCT
fis-1588	36	24	e2d	e2d	VERB
fis-1588	36	25	the	the	DET
fis-1588	36	26	2d	2d	PROPN
fis-1588	36	27	young	young	PROPN
fis-1588	36	28	’s	’s	PART
fis-1588	36	29	modulus	modulus	NOUN
fis-1588	36	30	in	in	ADP
fis-1588	36	31	(	(	PUNCT
fis-1588	36	32	n	n	CCONJ
fis-1588	36	33	/	/	SYM
fis-1588	36	34	m	m	NOUN
fis-1588	36	35	)	)	PUNCT
fis-1588	36	36	,	,	PUNCT
fis-1588	36	37	1d	1d	ADJ
fis-1588	36	38	the	the	DET
fis-1588	36	39	breaking	break	VERB
fis-1588	36	40	force	force	NOUN
fis-1588	36	41	in	in	ADP
fis-1588	36	42	(	(	PUNCT
fis-1588	36	43	n	n	CCONJ
fis-1588	36	44	)	)	PUNCT
fis-1588	36	45	or	or	CCONJ
fis-1588	36	46	line	line	NOUN
fis-1588	36	47	(	(	PUNCT
fis-1588	36	48	edge	edge	NOUN
fis-1588	36	49	)	)	PUNCT
fis-1588	36	50	energy	energy	NOUN
fis-1588	36	51	or	or	CCONJ
fis-1588	36	52	(	(	PUNCT
fis-1588	36	53	j	j	PROPN
fis-1588	36	54	/	/	SYM
fis-1588	36	55	m	m	PROPN
fis-1588	36	56	)	)	PUNCT
fis-1588	36	57	,	,	PUNCT
fis-1588	36	58	and	and	CCONJ
fis-1588	36	59	r0	r0	VERB
fis-1588	36	60	the	the	DET
fis-1588	36	61	nanoscopic	nanoscopic	ADJ
fis-1588	36	62	length	length	NOUN
fis-1588	36	63	scale	scale	NOUN
fis-1588	36	64	representing	represent	VERB
fis-1588	36	65	the	the	DET
fis-1588	36	66	equilibrium	equilibrium	NOUN
fis-1588	36	67	bond	bond	NOUN
fis-1588	36	68	length	length	NOUN
fis-1588	36	69	of	of	ADP
fis-1588	36	70	the	the	DET
fis-1588	36	71	covalent	covalent	ADJ
fis-1588	36	72	monolayer	monolayer	NOUN
fis-1588	36	73	.	.	PUNCT
fis-1588	37	1	this	this	DET
fis-1588	37	2	parameter	parameter	NOUN
fis-1588	37	3	-	-	PUNCT
fis-1588	37	4	free	free	ADJ
fis-1588	37	5	2d	2d	PROPN
fis-1588	37	6	fracture	fracture	NOUN
fis-1588	37	7	model	model	NOUN
fis-1588	37	8	provides	provide	VERB
fis-1588	37	9	a	a	DET
fis-1588	37	10	versatile	versatile	ADJ
fis-1588	37	11	tool	tool	NOUN
fis-1588	37	12	to	to	PART
fis-1588	37	13	determine	determine	VERB
fis-1588	37	14	any	any	DET
fis-1588	37	15	missing	miss	VERB
fis-1588	37	16	intrinsic	intrinsic	ADJ
fis-1588	37	17	mechanical	mechanical	ADJ
fis-1588	37	18	property	property	NOUN
fis-1588	37	19	if	if	SCONJ
fis-1588	37	20	the	the	DET
fis-1588	37	21	other	other	ADJ
fis-1588	37	22	two	two	NUM
fis-1588	37	23	and	and	CCONJ
fis-1588	37	24	the	the	DET
fis-1588	37	25	length	length	NOUN
fis-1588	37	26	scale	scale	NOUN
fis-1588	37	27	are	be	AUX
fis-1588	37	28	known	know	VERB
fis-1588	37	29	.	.	PUNCT
fis-1588	38	1	the	the	DET
fis-1588	38	2	so	so	ADV
fis-1588	38	3	-	-	PUNCT
fis-1588	38	4	called	call	VERB
fis-1588	38	5	2d	2d	NUM
fis-1588	38	6	solids	solid	NOUN
fis-1588	38	7	are	be	AUX
fis-1588	38	8	not	not	PART
fis-1588	38	9	really	really	ADV
fis-1588	38	10	2d	2d	NOUN
fis-1588	38	11	in	in	ADP
fis-1588	38	12	the	the	DET
fis-1588	38	13	strict	strict	ADJ
fis-1588	38	14	mathematical	mathematical	ADJ
fis-1588	38	15	sense	sense	NOUN
fis-1588	38	16	but	but	CCONJ
fis-1588	38	17	possess	possess	VERB
fis-1588	38	18	a	a	DET
fis-1588	38	19	finite	finite	ADJ
fis-1588	38	20	thickness	thickness	NOUN
fis-1588	38	21	and	and	CCONJ
fis-1588	38	22	volume	volume	NOUN
fis-1588	38	23	determined	determine	VERB
fis-1588	38	24	in	in	ADP
fis-1588	38	25	the	the	DET
fis-1588	38	26	single	single	ADJ
fis-1588	38	27	-	-	PUNCT
fis-1588	38	28	atom	atom	NOUN
fis-1588	38	29	layers	layer	NOUN
fis-1588	38	30	by	by	ADP
fis-1588	38	31	the	the	DET
fis-1588	38	32	size	size	NOUN
fis-1588	38	33	of	of	ADP
fis-1588	38	34	the	the	DET
fis-1588	38	35	constituent	constituent	NOUN
fis-1588	38	36	atoms	atom	NOUN
fis-1588	38	37	.	.	PUNCT
fis-1588	39	1	for	for	ADP
fis-1588	39	2	this	this	DET
fis-1588	39	3	reason	reason	NOUN
fis-1588	39	4	bulk	bulk	ADJ
fis-1588	39	5	mechanical	mechanical	ADJ
fis-1588	39	6	properties	property	NOUN
fis-1588	39	7	can	can	AUX
fis-1588	39	8	be	be	AUX
fis-1588	39	9	assigned	assign	VERB
fis-1588	39	10	to	to	ADP
fis-1588	39	11	this	this	DET
fis-1588	39	12	particular	particular	ADJ
fis-1588	39	13	atomic	atomic	ADJ
fis-1588	39	14	volume	volume	NOUN
fis-1588	39	15	,	,	PUNCT
fis-1588	39	16	despite	despite	SCONJ
fis-1588	39	17	the	the	DET
fis-1588	39	18	subnanometer	subnanometer	ADJ
fis-1588	39	19	thickness	thickness	NOUN
fis-1588	39	20	of	of	ADP
fis-1588	39	21	the	the	DET
fis-1588	39	22	monolayer	monolayer	NOUN
fis-1588	39	23	.	.	PUNCT
fis-1588	40	1	the	the	DET
fis-1588	40	2	thickness	thickness	NOUN
fis-1588	40	3	of	of	ADP
fis-1588	40	4	the	the	DET
fis-1588	40	5	building	building	NOUN
fis-1588	40	6	blocks	block	NOUN
fis-1588	40	7	in	in	ADP
fis-1588	40	8	the	the	DET
fis-1588	40	9	layered	layered	ADJ
fis-1588	40	10	graphite	graphite	NOUN
fis-1588	40	11	material	material	NOUN
fis-1588	40	12	agrees	agree	VERB
fis-1588	40	13	well	well	ADV
fis-1588	40	14	with	with	ADP
fis-1588	40	15	a	a	DET
fis-1588	40	16	definition	definition	NOUN
fis-1588	40	17	of	of	ADP
fis-1588	40	18	the	the	DET
fis-1588	40	19	active	active	ADJ
fis-1588	40	20	nanoscopic	nanoscopic	ADJ
fis-1588	40	21	volume	volume	NOUN
fis-1588	40	22	in	in	ADP
fis-1588	40	23	such	such	DET
fis-1588	40	24	a	a	DET
fis-1588	40	25	way	way	NOUN
fis-1588	40	26	that	that	PRON
fis-1588	40	27	the	the	DET
fis-1588	40	28	average	average	ADJ
fis-1588	40	29	electron	electron	NOUN
fis-1588	40	30	density	density	NOUN
fis-1588	40	31	of	of	ADP
fis-1588	40	32	the	the	DET
fis-1588	40	33	isolated	isolated	ADJ
fis-1588	40	34	monolayer	monolayer	NOUN
fis-1588	40	35	matches	match	VERB
fis-1588	40	36	that	that	SCONJ
fis-1588	40	37	in	in	ADP
fis-1588	40	38	the	the	DET
fis-1588	40	39	parent	parent	NOUN
fis-1588	40	40	bulk	bulk	ADJ
fis-1588	40	41	material	material	NOUN
fis-1588	40	42	[	[	X
fis-1588	40	43	6	6	NUM
fis-1588	40	44	]	]	PUNCT
fis-1588	40	45	.	.	PUNCT
fis-1588	41	1	as	as	SCONJ
fis-1588	41	2	expected	expect	VERB
fis-1588	41	3	,	,	PUNCT
fis-1588	41	4	this	this	DET
fis-1588	41	5	t	t	PROPN
fis-1588	41	6	p.	p.	NOUN
fis-1588	41	7	hess	hess	PROPN
fis-1588	41	8	,	,	PUNCT
fis-1588	41	9	frattura	frattura	PROPN
fis-1588	41	10	ed	ed	PROPN
fis-1588	41	11	integrità	integrità	PROPN
fis-1588	41	12	strutturale	strutturale	PROPN
fis-1588	41	13	,	,	PUNCT
fis-1588	41	14	34	34	NUM
fis-1588	41	15	(	(	PUNCT
fis-1588	41	16	2015	2015	NUM
fis-1588	41	17	)	)	PUNCT
fis-1588	41	18	341	341	NUM
fis-1588	41	19	-	-	SYM
fis-1588	41	20	346	346	NUM
fis-1588	41	21	;	;	PUNCT
fis-1588	41	22	doi	doi	NOUN
fis-1588	41	23	:	:	PUNCT
fis-1588	41	24	10.3221	10.3221	NUM
fis-1588	41	25	/	/	SYM
fis-1588	41	26	igf	igf	PROPN
fis-1588	41	27	-	-	ADJ
fis-1588	41	28	esis.34.37	esis.34.37	PROPN
fis-1588	41	29	343	343	NUM
fis-1588	41	30	general	general	ADJ
fis-1588	41	31	definition	definition	NOUN
fis-1588	41	32	provides	provide	VERB
fis-1588	41	33	layer	layer	NOUN
fis-1588	41	34	thicknesses	thickness	NOUN
fis-1588	41	35	in	in	ADP
fis-1588	41	36	very	very	ADV
fis-1588	41	37	close	close	ADJ
fis-1588	41	38	agreement	agreement	NOUN
fis-1588	41	39	with	with	ADP
fis-1588	41	40	those	those	PRON
fis-1588	41	41	known	know	VERB
fis-1588	41	42	for	for	ADP
fis-1588	41	43	the	the	DET
fis-1588	41	44	building	building	NOUN
fis-1588	41	45	blocks	block	NOUN
fis-1588	41	46	in	in	ADP
fis-1588	41	47	the	the	DET
fis-1588	41	48	layered	layered	ADJ
fis-1588	41	49	structure	structure	NOUN
fis-1588	41	50	of	of	ADP
fis-1588	41	51	the	the	DET
fis-1588	41	52	corresponding	corresponding	ADJ
fis-1588	41	53	bulk	bulk	ADJ
fis-1588	41	54	crystals	crystal	NOUN
fis-1588	41	55	,	,	PUNCT
fis-1588	41	56	however	however	ADV
fis-1588	41	57	,	,	PUNCT
fis-1588	41	58	takes	take	VERB
fis-1588	41	59	into	into	ADP
fis-1588	41	60	consideration	consideration	NOUN
fis-1588	41	61	the	the	DET
fis-1588	41	62	real	real	ADJ
fis-1588	41	63	shape	shape	NOUN
fis-1588	41	64	of	of	ADP
fis-1588	41	65	the	the	DET
fis-1588	41	66	nanoobject	nanoobject	ADJ
fis-1588	41	67	.	.	PUNCT
fis-1588	42	1	the	the	DET
fis-1588	42	2	2d	2d	PROPN
fis-1588	42	3	young	young	PROPN
fis-1588	42	4	’s	’s	PART
fis-1588	42	5	modulus	modulus	NOUN
fis-1588	42	6	and	and	CCONJ
fis-1588	42	7	2d	2d	NUM
fis-1588	42	8	intrinsic	intrinsic	ADJ
fis-1588	42	9	strength	strength	NOUN
fis-1588	42	10	of	of	ADP
fis-1588	42	11	perfect	perfect	ADJ
fis-1588	42	12	graphene	graphene	NOUN
fis-1588	42	13	have	have	AUX
fis-1588	42	14	been	be	AUX
fis-1588	42	15	measured	measure	VERB
fis-1588	42	16	by	by	ADP
fis-1588	42	17	nanoindentation	nanoindentation	NOUN
fis-1588	42	18	under	under	ADP
fis-1588	42	19	biaxial	biaxial	ADJ
fis-1588	42	20	tension	tension	NOUN
fis-1588	42	21	and	and	CCONJ
fis-1588	42	22	have	have	AUX
fis-1588	42	23	also	also	ADV
fis-1588	42	24	been	be	AUX
fis-1588	42	25	studied	study	VERB
fis-1588	42	26	by	by	ADP
fis-1588	42	27	density	density	NOUN
fis-1588	42	28	-	-	PUNCT
fis-1588	42	29	functional	functional	ADJ
fis-1588	42	30	theory	theory	NOUN
fis-1588	42	31	(	(	PUNCT
fis-1588	42	32	dft	dft	NOUN
fis-1588	42	33	)	)	PUNCT
fis-1588	42	34	calculations	calculation	NOUN
fis-1588	42	35	and	and	CCONJ
fis-1588	42	36	md	md	PROPN
fis-1588	42	37	simulations	simulation	NOUN
fis-1588	42	38	,	,	PUNCT
fis-1588	42	39	considering	consider	VERB
fis-1588	42	40	fracture	fracture	NOUN
fis-1588	42	41	by	by	ADP
fis-1588	42	42	uniaxial	uniaxial	ADJ
fis-1588	42	43	tension	tension	NOUN
fis-1588	42	44	.	.	PUNCT
fis-1588	43	1	from	from	ADP
fis-1588	43	2	this	this	DET
fis-1588	43	3	information	information	NOUN
fis-1588	43	4	the	the	DET
fis-1588	43	5	breaking	break	VERB
fis-1588	43	6	force	force	NOUN
fis-1588	43	7	and	and	CCONJ
fis-1588	43	8	line	line	NOUN
fis-1588	43	9	or	or	CCONJ
fis-1588	43	10	edge	edge	NOUN
fis-1588	43	11	energy	energy	NOUN
fis-1588	43	12	can	can	AUX
fis-1588	43	13	be	be	AUX
fis-1588	43	14	obtained	obtain	VERB
fis-1588	43	15	by	by	ADP
fis-1588	43	16	using	use	VERB
fis-1588	43	17	eq	eq	ADP
fis-1588	43	18	.	.	PUNCT
fis-1588	44	1	(	(	PUNCT
fis-1588	44	2	1	1	NUM
fis-1588	44	3	)	)	PUNCT
fis-1588	44	4	.	.	PUNCT
fis-1588	45	1	furthermore	furthermore	ADV
fis-1588	45	2	,	,	PUNCT
fis-1588	45	3	the	the	DET
fis-1588	45	4	fracture	fracture	ADJ
fis-1588	45	5	toughness	toughness	NOUN
fis-1588	45	6	and	and	CCONJ
fis-1588	45	7	critical	critical	ADJ
fis-1588	45	8	strain	strain	NOUN
fis-1588	45	9	energy	energy	NOUN
fis-1588	45	10	release	release	NOUN
fis-1588	45	11	rate	rate	NOUN
fis-1588	45	12	can	can	AUX
fis-1588	45	13	be	be	AUX
fis-1588	45	14	determined	determine	VERB
fis-1588	45	15	.	.	PUNCT
fis-1588	46	1	owing	owe	VERB
fis-1588	46	2	to	to	ADP
fis-1588	46	3	the	the	DET
fis-1588	46	4	large	large	ADJ
fis-1588	46	5	scatter	scatter	NOUN
fis-1588	46	6	of	of	ADP
fis-1588	46	7	published	publish	VERB
fis-1588	46	8	experimental	experimental	ADJ
fis-1588	46	9	and	and	CCONJ
fis-1588	46	10	theoretical	theoretical	ADJ
fis-1588	46	11	data	datum	NOUN
fis-1588	46	12	on	on	ADP
fis-1588	46	13	graphene	graphene	NOUN
fis-1588	46	14	,	,	PUNCT
fis-1588	46	15	which	which	PRON
fis-1588	46	16	is	be	AUX
fis-1588	46	17	larger	large	ADJ
fis-1588	46	18	than	than	ADP
fis-1588	46	19	the	the	DET
fis-1588	46	20	differences	difference	NOUN
fis-1588	46	21	due	due	ADP
fis-1588	46	22	to	to	ADP
fis-1588	46	23	chirality	chirality	NOUN
fis-1588	46	24	and	and	CCONJ
fis-1588	46	25	the	the	DET
fis-1588	46	26	type	type	NOUN
fis-1588	46	27	of	of	ADP
fis-1588	46	28	tension	tension	NOUN
fis-1588	46	29	,	,	PUNCT
fis-1588	46	30	the	the	DET
fis-1588	46	31	following	follow	VERB
fis-1588	46	32	mean	mean	NOUN
fis-1588	46	33	2d	2d	NUM
fis-1588	46	34	values	value	NOUN
fis-1588	46	35	were	be	AUX
fis-1588	46	36	used	use	VERB
fis-1588	46	37	in	in	ADP
fis-1588	46	38	the	the	DET
fis-1588	46	39	present	present	ADJ
fis-1588	46	40	analysis	analysis	NOUN
fis-1588	46	41	:	:	PUNCT
fis-1588	46	42	e2d	e2d	PROPN
fis-1588	46	43	=	=	SYM
fis-1588	46	44	333	333	NUM
fis-1588	46	45	n	n	CCONJ
fis-1588	46	46	/	/	SYM
fis-1588	46	47	m	m	PROPN
fis-1588	46	48	,	,	PUNCT
fis-1588	46	49	2d	2d	X
fis-1588	46	50	=	=	NOUN
fis-1588	46	51	34.6	34.6	NUM
fis-1588	46	52	n	n	CCONJ
fis-1588	46	53	/	/	SYM
fis-1588	46	54	m	m	PROPN
fis-1588	46	55	,	,	PUNCT
fis-1588	46	56	and	and	CCONJ
fis-1588	46	57	1d	1d	ADJ
fis-1588	46	58	=	=	PUNCT
fis-1588	46	59	2.0	2.0	NUM
fis-1588	46	60	nj	nj	PROPN
fis-1588	46	61	/	/	SYM
fis-1588	46	62	m	m	PROPN
fis-1588	46	63	,	,	PUNCT
fis-1588	46	64	using	use	VERB
fis-1588	46	65	r0	r0	NOUN
fis-1588	46	66	=	=	PUNCT
fis-1588	46	67	0.142	0.142	NUM
fis-1588	46	68	nm	nm	NOUN
fis-1588	46	69	as	as	ADP
fis-1588	46	70	bond	bond	NOUN
fis-1588	46	71	length	length	NOUN
fis-1588	46	72	in	in	ADP
fis-1588	46	73	graphene	graphene	NOUN
fis-1588	46	74	[	[	X
fis-1588	46	75	4	4	NUM
fis-1588	46	76	]	]	PUNCT
fis-1588	46	77	.	.	PUNCT
fis-1588	47	1	in	in	ADP
fis-1588	47	2	addition	addition	NOUN
fis-1588	47	3	,	,	PUNCT
fis-1588	47	4	the	the	DET
fis-1588	47	5	values	value	NOUN
fis-1588	47	6	of	of	ADP
fis-1588	47	7	the	the	DET
fis-1588	47	8	fracture	fracture	ADJ
fis-1588	47	9	toughness	toughness	NOUN
fis-1588	47	10	and	and	CCONJ
fis-1588	47	11	critical	critical	ADJ
fis-1588	47	12	strain	strain	NOUN
fis-1588	47	13	energy	energy	NOUN
fis-1588	47	14	release	release	NOUN
fis-1588	47	15	rate	rate	NOUN
fis-1588	47	16	were	be	AUX
fis-1588	47	17	estimated	estimate	VERB
fis-1588	47	18	from	from	ADP
fis-1588	47	19	these	these	DET
fis-1588	47	20	quantities	quantity	NOUN
fis-1588	47	21	:	:	PUNCT
fis-1588	47	22	2d	2d	NUM
fis-1588	47	23	ick	ick	NOUN
fis-1588	47	24	=	=	SYM
fis-1588	47	25	2d(8r0)1/2	2d(8r0)1/2	PROPN
fis-1588	47	26	=	=	SYM
fis-1588	47	27	1.210	1.210	NUM
fis-1588	47	28	-	-	SYM
fis-1588	47	29	3	3	NUM
fis-1588	47	30	n	n	CCONJ
fis-1588	47	31	/	/	SYM
fis-1588	47	32	m1/2	m1/2	PROPN
fis-1588	47	33	and	and	CCONJ
fis-1588	47	34	2d	2d	NUM
fis-1588	47	35	icg	icg	NOUN
fis-1588	47	36	=	=	PUNCT
fis-1588	47	37	21d	21d	NOUN
fis-1588	47	38	=	=	SYM
fis-1588	47	39	4.0	4.0	NUM
fis-1588	47	40	nj	nj	NOUN
fis-1588	47	41	/	/	SYM
fis-1588	47	42	m.	m.	NOUN
fis-1588	47	43	for	for	ADP
fis-1588	47	44	comparison	comparison	NOUN
fis-1588	47	45	with	with	ADP
fis-1588	47	46	literature	literature	NOUN
fis-1588	47	47	data	datum	NOUN
fis-1588	47	48	,	,	PUNCT
fis-1588	47	49	bulk	bulk	ADJ
fis-1588	47	50	properties	property	NOUN
fis-1588	47	51	were	be	AUX
fis-1588	47	52	calculated	calculate	VERB
fis-1588	47	53	by	by	ADP
fis-1588	47	54	dividing	divide	VERB
fis-1588	47	55	these	these	DET
fis-1588	47	56	properties	property	NOUN
fis-1588	47	57	by	by	ADP
fis-1588	47	58	the	the	DET
fis-1588	47	59	thickness	thickness	NOUN
fis-1588	47	60	of	of	ADP
fis-1588	47	61	the	the	DET
fis-1588	47	62	graphene	graphene	ADJ
fis-1588	47	63	monolayer	monolayer	NOUN
fis-1588	47	64	of	of	ADP
fis-1588	47	65	h	h	NOUN
fis-1588	47	66	=	=	NOUN
fis-1588	47	67	0.334	0.334	NUM
fis-1588	47	68	nm	nm	NOUN
fis-1588	47	69	,	,	PUNCT
fis-1588	47	70	extracted	extract	VERB
fis-1588	47	71	from	from	ADP
fis-1588	47	72	the	the	DET
fis-1588	47	73	interlayer	interlayer	NOUN
fis-1588	47	74	thickness	thickness	NOUN
fis-1588	47	75	of	of	ADP
fis-1588	47	76	the	the	DET
fis-1588	47	77	covalent	covalent	ADJ
fis-1588	47	78	layers	layer	NOUN
fis-1588	47	79	in	in	ADP
fis-1588	47	80	bulk	bulk	ADJ
fis-1588	47	81	graphite	graphite	NOUN
fis-1588	47	82	[	[	X
fis-1588	47	83	7	7	NUM
fis-1588	47	84	]	]	PUNCT
fis-1588	47	85	.	.	PUNCT
fis-1588	48	1	the	the	DET
fis-1588	48	2	layer	layer	NOUN
fis-1588	48	3	thickness	thickness	NOUN
fis-1588	48	4	is	be	AUX
fis-1588	48	5	generally	generally	ADV
fis-1588	48	6	employed	employ	VERB
fis-1588	48	7	to	to	PART
fis-1588	48	8	connect	connect	VERB
fis-1588	48	9	the	the	DET
fis-1588	48	10	2d	2d	NUM
fis-1588	48	11	monolayer	monolayer	NOUN
fis-1588	48	12	properties	property	NOUN
fis-1588	48	13	with	with	ADP
fis-1588	48	14	the	the	DET
fis-1588	48	15	corresponding	corresponding	ADJ
fis-1588	48	16	bulk	bulk	ADJ
fis-1588	48	17	properties	property	NOUN
fis-1588	48	18	of	of	ADP
fis-1588	48	19	the	the	DET
fis-1588	48	20	3d	3d	PROPN
fis-1588	48	21	solid	solid	NOUN
fis-1588	48	22	.	.	PUNCT
fis-1588	49	1	these	these	DET
fis-1588	49	2	formal	formal	ADJ
fis-1588	49	3	bulk	bulk	ADJ
fis-1588	49	4	properties	property	NOUN
fis-1588	49	5	are	be	AUX
fis-1588	49	6	:	:	PUNCT
fis-1588	49	7	e3d	e3d	PROPN
fis-1588	49	8	=	=	SYM
fis-1588	49	9	997	997	NUM
fis-1588	49	10	n	n	CCONJ
fis-1588	49	11	/	/	SYM
fis-1588	49	12	m2	m2	PROPN
fis-1588	49	13	,	,	PUNCT
fis-1588	49	14	3d	3d	PROPN
fis-1588	49	15	=	=	PUNCT
fis-1588	49	16	104	104	NUM
fis-1588	49	17	n	n	CCONJ
fis-1588	49	18	/	/	SYM
fis-1588	49	19	m2	m2	PROPN
fis-1588	49	20	,	,	PUNCT
fis-1588	49	21	2d	2d	NOUN
fis-1588	50	1	=	=	SYM
fis-1588	50	2	6.0	6.0	NUM
fis-1588	50	3	j	j	PROPN
fis-1588	50	4	/	/	SYM
fis-1588	50	5	m2	m2	PROPN
fis-1588	50	6	,	,	PUNCT
fis-1588	50	7	kic	kic	PROPN
fis-1588	50	8	=	=	NUM
fis-1588	50	9	3.5	3.5	NUM
fis-1588	50	10	mpa	mpa	NOUN
fis-1588	50	11	m1/2	m1/2	NOUN
fis-1588	50	12	,	,	PUNCT
fis-1588	50	13	and	and	CCONJ
fis-1588	50	14	gic	gic	ADJ
fis-1588	50	15	=	=	SYM
fis-1588	50	16	12	12	NUM
fis-1588	50	17	j	j	PROPN
fis-1588	50	18	/	/	SYM
fis-1588	50	19	m2	m2	PROPN
fis-1588	50	20	.	.	PUNCT
fis-1588	50	21	atomic	atomic	ADJ
fis-1588	50	22	-	-	PUNCT
fis-1588	50	23	scale	scale	NOUN
fis-1588	50	24	mechanisms	mechanism	NOUN
fis-1588	50	25	of	of	ADP
fis-1588	50	26	fracture	fracture	ADJ
fis-1588	50	27	pathways	pathway	NOUN
fis-1588	50	28	in	in	ADP
fis-1588	50	29	graphene	graphene	ADJ
fis-1588	50	30	elucidation	elucidation	NOUN
fis-1588	50	31	of	of	ADP
fis-1588	50	32	the	the	DET
fis-1588	50	33	elementary	elementary	ADJ
fis-1588	50	34	steps	step	NOUN
fis-1588	50	35	of	of	ADP
fis-1588	50	36	graphene	graphene	ADJ
fis-1588	50	37	fracture	fracture	NOUN
fis-1588	50	38	by	by	ADP
fis-1588	50	39	first	first	ADJ
fis-1588	50	40	-	-	PUNCT
fis-1588	50	41	principles	principle	NOUN
fis-1588	50	42	calculations	calculation	NOUN
fis-1588	50	43	and	and	CCONJ
fis-1588	50	44	experimental	experimental	ADJ
fis-1588	50	45	investigations	investigation	NOUN
fis-1588	50	46	employing	employ	VERB
fis-1588	50	47	high	high	ADJ
fis-1588	50	48	-	-	PUNCT
fis-1588	50	49	resolution	resolution	NOUN
fis-1588	50	50	imaging	imaging	NOUN
fis-1588	50	51	are	be	AUX
fis-1588	50	52	largely	largely	ADV
fis-1588	50	53	lacking	lacking	ADJ
fis-1588	50	54	.	.	PUNCT
fis-1588	51	1	for	for	ADP
fis-1588	51	2	this	this	DET
fis-1588	51	3	reason	reason	NOUN
fis-1588	51	4	,	,	PUNCT
fis-1588	51	5	atomistic	atomistic	ADJ
fis-1588	51	6	simulations	simulation	NOUN
fis-1588	51	7	have	have	AUX
fis-1588	51	8	been	be	AUX
fis-1588	51	9	performed	perform	VERB
fis-1588	51	10	to	to	PART
fis-1588	51	11	investigate	investigate	VERB
fis-1588	51	12	the	the	DET
fis-1588	51	13	fracture	fracture	ADJ
fis-1588	51	14	pathways	pathway	NOUN
fis-1588	51	15	in	in	ADP
fis-1588	51	16	graphene	graphene	NOUN
fis-1588	51	17	.	.	PUNCT
fis-1588	52	1	for	for	ADP
fis-1588	52	2	example	example	NOUN
fis-1588	52	3	,	,	PUNCT
fis-1588	52	4	an	an	DET
fis-1588	52	5	analytical	analytical	ADJ
fis-1588	52	6	bond	bond	NOUN
fis-1588	52	7	-	-	PUNCT
fis-1588	52	8	order	order	NOUN
fis-1588	52	9	potential	potential	NOUN
fis-1588	52	10	has	have	AUX
fis-1588	52	11	been	be	AUX
fis-1588	52	12	used	use	VERB
fis-1588	52	13	to	to	PART
fis-1588	52	14	describe	describe	VERB
fis-1588	52	15	the	the	DET
fis-1588	52	16	interaction	interaction	NOUN
fis-1588	52	17	of	of	ADP
fis-1588	52	18	the	the	DET
fis-1588	52	19	covalent	covalent	ADJ
fis-1588	52	20	cc	cc	PROPN
fis-1588	52	21	bonds	bond	NOUN
fis-1588	52	22	in	in	ADP
fis-1588	52	23	graphene	graphene	NOUN
fis-1588	52	24	[	[	X
fis-1588	52	25	8	8	NUM
fis-1588	52	26	]	]	PUNCT
fis-1588	52	27	.	.	PUNCT
fis-1588	53	1	with	with	ADP
fis-1588	53	2	this	this	DET
fis-1588	53	3	model	model	NOUN
fis-1588	53	4	two	two	NUM
fis-1588	53	5	competing	compete	VERB
fis-1588	53	6	atomic	atomic	ADJ
fis-1588	53	7	failure	failure	NOUN
fis-1588	53	8	processes	process	NOUN
fis-1588	53	9	have	have	AUX
fis-1588	53	10	been	be	AUX
fis-1588	53	11	identified	identify	VERB
fis-1588	53	12	,	,	PUNCT
fis-1588	53	13	namely	namely	ADV
fis-1588	53	14	bond	bond	NOUN
fis-1588	53	15	breaking	break	VERB
fis-1588	53	16	at	at	ADP
fis-1588	53	17	the	the	DET
fis-1588	53	18	crack	crack	NOUN
fis-1588	53	19	-	-	PUNCT
fis-1588	53	20	tip	tip	NOUN
fis-1588	53	21	and	and	CCONJ
fis-1588	53	22	cc	cc	PROPN
fis-1588	53	23	bond	bond	NOUN
fis-1588	53	24	rotation	rotation	NOUN
fis-1588	53	25	by	by	ADP
fis-1588	53	26	90	90	NUM
fis-1588	53	27	°	°	NOUN
fis-1588	53	28	,	,	PUNCT
fis-1588	53	29	leading	lead	VERB
fis-1588	53	30	to	to	ADP
fis-1588	53	31	the	the	DET
fis-1588	53	32	formation	formation	NOUN
fis-1588	53	33	of	of	ADP
fis-1588	53	34	two	two	NUM
fis-1588	53	35	pentagon	pentagon	PROPN
fis-1588	53	36	/	/	SYM
fis-1588	53	37	heptagon	heptagon	PROPN
fis-1588	53	38	stone	stone	PROPN
fis-1588	53	39	–	–	PUNCT
fis-1588	53	40	wales	wales	PROPN
fis-1588	53	41	(	(	PUNCT
fis-1588	53	42	sw	sw	NOUN
fis-1588	53	43	)	)	PUNCT
fis-1588	53	44	defects	defect	NOUN
fis-1588	53	45	.	.	PUNCT
fis-1588	54	1	usually	usually	ADV
fis-1588	54	2	,	,	PUNCT
fis-1588	54	3	brittle	brittle	ADJ
fis-1588	54	4	fracture	fracture	NOUN
fis-1588	54	5	via	via	ADP
fis-1588	54	6	bond	bond	NOUN
fis-1588	54	7	breaking	breaking	NOUN
fis-1588	54	8	is	be	AUX
fis-1588	54	9	expected	expect	VERB
fis-1588	54	10	to	to	PART
fis-1588	54	11	prevail	prevail	VERB
fis-1588	54	12	at	at	ADP
fis-1588	54	13	low	low	ADJ
fis-1588	54	14	temperatures	temperature	NOUN
fis-1588	54	15	,	,	PUNCT
fis-1588	54	16	whereas	whereas	SCONJ
fis-1588	54	17	plastic	plastic	ADJ
fis-1588	54	18	deformation	deformation	NOUN
fis-1588	54	19	based	base	VERB
fis-1588	54	20	on	on	ADP
fis-1588	54	21	dislocations	dislocation	NOUN
fis-1588	54	22	and	and	CCONJ
fis-1588	54	23	the	the	DET
fis-1588	54	24	nucleation	nucleation	NOUN
fis-1588	54	25	and	and	CCONJ
fis-1588	54	26	motion	motion	NOUN
fis-1588	54	27	of	of	ADP
fis-1588	54	28	sw	sw	NOUN
fis-1588	54	29	defects	defect	NOUN
fis-1588	54	30	should	should	AUX
fis-1588	54	31	dominate	dominate	VERB
fis-1588	54	32	at	at	ADP
fis-1588	54	33	high	high	ADJ
fis-1588	54	34	temperatures	temperature	NOUN
fis-1588	54	35	.	.	PUNCT
fis-1588	55	1	simulations	simulation	NOUN
fis-1588	55	2	of	of	ADP
fis-1588	55	3	the	the	DET
fis-1588	55	4	minimum	minimum	ADJ
fis-1588	55	5	energy	energy	NOUN
fis-1588	55	6	paths	path	NOUN
fis-1588	55	7	indicate	indicate	VERB
fis-1588	55	8	that	that	SCONJ
fis-1588	55	9	bond	bond	NOUN
fis-1588	55	10	rotation	rotation	NOUN
fis-1588	55	11	may	may	AUX
fis-1588	55	12	be	be	AUX
fis-1588	55	13	energetically	energetically	ADV
fis-1588	55	14	and	and	CCONJ
fis-1588	55	15	kinetically	kinetically	ADV
fis-1588	55	16	more	more	ADV
fis-1588	55	17	favorable	favorable	ADJ
fis-1588	55	18	with	with	ADP
fis-1588	55	19	a	a	DET
fis-1588	55	20	12	12	NUM
fis-1588	55	21	ev	ev	ADP
fis-1588	55	22	lower	low	ADJ
fis-1588	55	23	energy	energy	NOUN
fis-1588	55	24	barrier	barrier	NOUN
fis-1588	55	25	.	.	PUNCT
fis-1588	56	1	however	however	ADV
fis-1588	56	2	,	,	PUNCT
fis-1588	56	3	the	the	DET
fis-1588	56	4	generation	generation	NOUN
fis-1588	56	5	of	of	ADP
fis-1588	56	6	the	the	DET
fis-1588	56	7	sw	sw	PROPN
fis-1588	56	8	defect	defect	NOUN
fis-1588	56	9	changes	change	VERB
fis-1588	56	10	the	the	DET
fis-1588	56	11	local	local	ADJ
fis-1588	56	12	environment	environment	NOUN
fis-1588	56	13	at	at	ADP
fis-1588	56	14	the	the	DET
fis-1588	56	15	crack	crack	NOUN
fis-1588	56	16	tip	tip	NOUN
fis-1588	56	17	,	,	PUNCT
fis-1588	56	18	leading	lead	VERB
fis-1588	56	19	to	to	ADP
fis-1588	56	20	a	a	DET
fis-1588	56	21	crossover	crossover	NOUN
fis-1588	56	22	point	point	NOUN
fis-1588	56	23	,	,	PUNCT
fis-1588	56	24	where	where	SCONJ
fis-1588	56	25	symmetric	symmetric	ADJ
fis-1588	56	26	and	and	CCONJ
fis-1588	56	27	asymmetric	asymmetric	ADJ
fis-1588	56	28	bond	bond	NOUN
fis-1588	56	29	breaking	breaking	NOUN
fis-1588	56	30	may	may	AUX
fis-1588	56	31	dominate	dominate	VERB
fis-1588	56	32	kinetically	kinetically	ADV
fis-1588	56	33	.	.	PUNCT
fis-1588	57	1	crack	crack	NOUN
fis-1588	57	2	extension	extension	NOUN
fis-1588	57	3	is	be	AUX
fis-1588	57	4	expected	expect	VERB
fis-1588	57	5	to	to	PART
fis-1588	57	6	remain	remain	VERB
fis-1588	57	7	straight	straight	ADJ
fis-1588	57	8	according	accord	VERB
fis-1588	57	9	to	to	ADP
fis-1588	57	10	the	the	DET
fis-1588	57	11	condition	condition	NOUN
fis-1588	57	12	of	of	ADP
fis-1588	57	13	quasi	quasi	ADJ
fis-1588	57	14	-	-	ADJ
fis-1588	57	15	static	static	ADJ
fis-1588	57	16	growth	growth	NOUN
fis-1588	57	17	on	on	ADP
fis-1588	57	18	the	the	DET
fis-1588	57	19	plane	plane	NOUN
fis-1588	57	20	of	of	ADP
fis-1588	57	21	maximum	maximum	ADJ
fis-1588	57	22	normal	normal	ADJ
fis-1588	57	23	stress	stress	NOUN
fis-1588	57	24	.	.	PUNCT
fis-1588	58	1	consequently	consequently	ADV
fis-1588	58	2	,	,	PUNCT
fis-1588	58	3	the	the	DET
fis-1588	58	4	model	model	NOUN
fis-1588	58	5	suggests	suggest	VERB
fis-1588	58	6	a	a	DET
fis-1588	58	7	mixed	mixed	ADJ
fis-1588	58	8	mechanism	mechanism	NOUN
fis-1588	58	9	involving	involve	VERB
fis-1588	58	10	an	an	DET
fis-1588	58	11	alternating	alternate	VERB
fis-1588	58	12	sequence	sequence	NOUN
fis-1588	58	13	of	of	ADP
fis-1588	58	14	bond	bond	NOUN
fis-1588	58	15	breaking	breaking	NOUN
fis-1588	58	16	and	and	CCONJ
fis-1588	58	17	bond	bond	NOUN
fis-1588	58	18	rotation	rotation	NOUN
fis-1588	58	19	under	under	ADP
fis-1588	58	20	quasi	quasi	ADJ
fis-1588	58	21	-	-	ADJ
fis-1588	58	22	static	static	ADJ
fis-1588	58	23	loading	loading	NOUN
fis-1588	58	24	conditions	condition	NOUN
fis-1588	58	25	near	near	ADP
fis-1588	58	26	the	the	DET
fis-1588	58	27	energetic	energetic	ADJ
fis-1588	58	28	limit	limit	NOUN
fis-1588	58	29	of	of	ADP
fis-1588	58	30	fracture	fracture	NOUN
fis-1588	58	31	[	[	X
fis-1588	58	32	8	8	NUM
fis-1588	58	33	]	]	PUNCT
fis-1588	58	34	.	.	PUNCT
fis-1588	59	1	the	the	DET
fis-1588	59	2	non	non	ADJ
fis-1588	59	3	-	-	ADJ
fis-1588	59	4	uniform	uniform	ADJ
fis-1588	59	5	bond	bond	NOUN
fis-1588	59	6	deformation	deformation	NOUN
fis-1588	59	7	and	and	CCONJ
fis-1588	59	8	rupture	rupture	NOUN
fis-1588	59	9	processes	process	NOUN
fis-1588	59	10	with	with	ADP
fis-1588	59	11	highly	highly	ADV
fis-1588	59	12	localized	localized	ADJ
fis-1588	59	13	stresses	stress	NOUN
fis-1588	59	14	at	at	ADP
fis-1588	59	15	the	the	DET
fis-1588	59	16	tip	tip	NOUN
fis-1588	59	17	may	may	AUX
fis-1588	59	18	create	create	VERB
fis-1588	59	19	a	a	DET
fis-1588	59	20	variety	variety	NOUN
fis-1588	59	21	of	of	ADP
fis-1588	59	22	edge	edge	NOUN
fis-1588	59	23	morphologies	morphology	NOUN
fis-1588	59	24	including	include	VERB
fis-1588	59	25	reconstructed	reconstructed	ADJ
fis-1588	59	26	edges	edge	NOUN
fis-1588	59	27	,	,	PUNCT
fis-1588	59	28	which	which	PRON
fis-1588	59	29	influence	influence	VERB
fis-1588	59	30	the	the	DET
fis-1588	59	31	electronic	electronic	ADJ
fis-1588	59	32	properties	property	NOUN
fis-1588	59	33	of	of	ADP
fis-1588	59	34	graphene	graphene	NOUN
fis-1588	59	35	[	[	X
fis-1588	59	36	8	8	NUM
fis-1588	59	37	]	]	PUNCT
fis-1588	59	38	.	.	PUNCT
fis-1588	60	1	thus	thus	ADV
fis-1588	60	2	,	,	PUNCT
fis-1588	60	3	alternatively	alternatively	ADV
fis-1588	60	4	to	to	ADP
fis-1588	60	5	a	a	DET
fis-1588	60	6	simple	simple	ADJ
fis-1588	60	7	bond	bond	NOUN
fis-1588	60	8	-	-	PUNCT
fis-1588	60	9	breaking	break	VERB
fis-1588	60	10	process	process	NOUN
fis-1588	60	11	as	as	ADP
fis-1588	60	12	the	the	DET
fis-1588	60	13	atomic	atomic	ADJ
fis-1588	60	14	-	-	PUNCT
fis-1588	60	15	scale	scale	NOUN
fis-1588	60	16	fracture	fracture	NOUN
fis-1588	60	17	pathway	pathway	NOUN
fis-1588	60	18	in	in	ADP
fis-1588	60	19	the	the	DET
fis-1588	60	20	presence	presence	NOUN
fis-1588	60	21	of	of	ADP
fis-1588	60	22	pre	pre	ADJ
fis-1588	60	23	-	-	ADJ
fis-1588	60	24	existing	existing	ADJ
fis-1588	60	25	cracks	crack	NOUN
fis-1588	60	26	in	in	ADP
fis-1588	60	27	graphene	graphene	NOUN
fis-1588	60	28	,	,	PUNCT
fis-1588	60	29	an	an	DET
fis-1588	60	30	alternating	alternate	VERB
fis-1588	60	31	bond	bond	NOUN
fis-1588	60	32	-	-	PUNCT
fis-1588	60	33	breaking	break	VERB
fis-1588	60	34	and	and	CCONJ
fis-1588	60	35	bond	bond	NOUN
fis-1588	60	36	-	-	PUNCT
fis-1588	60	37	rotation	rotation	NOUN
fis-1588	60	38	mechanism	mechanism	NOUN
fis-1588	60	39	may	may	AUX
fis-1588	60	40	occur	occur	VERB
fis-1588	60	41	.	.	PUNCT
fis-1588	61	1	besides	besides	SCONJ
fis-1588	61	2	the	the	DET
fis-1588	61	3	temperature	temperature	NOUN
fis-1588	61	4	,	,	PUNCT
fis-1588	61	5	the	the	DET
fis-1588	61	6	fracture	fracture	NOUN
fis-1588	61	7	mechanism	mechanism	NOUN
fis-1588	61	8	depends	depend	VERB
fis-1588	61	9	also	also	ADV
fis-1588	61	10	on	on	ADP
fis-1588	61	11	the	the	DET
fis-1588	61	12	loading	loading	NOUN
fis-1588	61	13	rate	rate	NOUN
fis-1588	61	14	.	.	PUNCT
fis-1588	62	1	in	in	ADP
fis-1588	62	2	the	the	DET
fis-1588	62	3	case	case	NOUN
fis-1588	62	4	of	of	ADP
fis-1588	62	5	fast	fast	ADJ
fis-1588	62	6	strong	strong	ADJ
fis-1588	62	7	loading	loading	NOUN
fis-1588	62	8	,	,	PUNCT
fis-1588	62	9	crack	crack	VERB
fis-1588	62	10	kinking	kinking	NOUN
fis-1588	62	11	and	and	CCONJ
fis-1588	62	12	branching	branching	NOUN
fis-1588	62	13	will	will	AUX
fis-1588	62	14	take	take	VERB
fis-1588	62	15	place	place	NOUN
fis-1588	62	16	in	in	ADP
fis-1588	62	17	graphene	graphene	NOUN
fis-1588	62	18	.	.	PUNCT
fis-1588	63	1	atomistic	atomistic	ADJ
fis-1588	63	2	md	md	PROPN
fis-1588	63	3	simulations	simulation	NOUN
fis-1588	63	4	on	on	ADP
fis-1588	63	5	the	the	DET
fis-1588	63	6	dynamics	dynamic	NOUN
fis-1588	63	7	of	of	ADP
fis-1588	63	8	rapid	rapid	ADJ
fis-1588	63	9	fracture	fracture	NOUN
fis-1588	63	10	show	show	VERB
fis-1588	63	11	that	that	SCONJ
fis-1588	63	12	under	under	ADP
fis-1588	63	13	pure	pure	ADJ
fis-1588	63	14	opening	opening	NOUN
fis-1588	63	15	load	load	NOUN
fis-1588	63	16	(	(	PUNCT
fis-1588	63	17	mode	mode	NOUN
fis-1588	63	18	i	i	NOUN
fis-1588	63	19	)	)	PUNCT
fis-1588	63	20	the	the	DET
fis-1588	63	21	crack	crack	NOUN
fis-1588	63	22	moves	move	VERB
fis-1588	63	23	straight	straight	ADV
fis-1588	63	24	along	along	ADP
fis-1588	63	25	the	the	DET
fis-1588	63	26	zigzag	zigzag	NOUN
fis-1588	63	27	direction	direction	NOUN
fis-1588	63	28	with	with	ADP
fis-1588	63	29	atomically	atomically	ADV
fis-1588	63	30	smooth	smooth	ADJ
fis-1588	63	31	edges	edge	NOUN
fis-1588	63	32	at	at	ADP
fis-1588	63	33	a	a	DET
fis-1588	63	34	speed	speed	NOUN
fis-1588	63	35	of	of	ADP
fis-1588	63	36	up	up	ADP
fis-1588	63	37	to	to	PART
fis-1588	63	38	8.2	8.2	NUM
fis-1588	63	39	km	km	NOUN
fis-1588	63	40	/	/	SYM
fis-1588	63	41	s	s	PROPN
fis-1588	63	42	,	,	PUNCT
fis-1588	63	43	which	which	PRON
fis-1588	63	44	corresponds	correspond	VERB
fis-1588	63	45	to	to	ADP
fis-1588	63	46	65	65	NUM
fis-1588	63	47	%	%	NOUN
fis-1588	63	48	of	of	ADP
fis-1588	63	49	the	the	DET
fis-1588	63	50	rayleigh	rayleigh	PROPN
fis-1588	63	51	wave	wave	NOUN
fis-1588	63	52	phase	phase	NOUN
fis-1588	63	53	velocity	velocity	NOUN
fis-1588	63	54	that	that	PRON
fis-1588	63	55	is	be	AUX
fis-1588	63	56	12.56	12.56	NUM
fis-1588	63	57	km	km	NOUN
fis-1588	63	58	/	/	SYM
fis-1588	63	59	s	s	NOUN
fis-1588	63	60	in	in	ADP
fis-1588	63	61	graphene	graphene	NOUN
fis-1588	63	62	[	[	X
fis-1588	63	63	9	9	NUM
fis-1588	63	64	]	]	PUNCT
fis-1588	63	65	.	.	PUNCT
fis-1588	64	1	above	above	ADP
fis-1588	64	2	this	this	DET
fis-1588	64	3	critical	critical	ADJ
fis-1588	64	4	speed	speed	NOUN
fis-1588	64	5	,	,	PUNCT
fis-1588	64	6	kinking	kinking	NOUN
fis-1588	64	7	and	and	CCONJ
fis-1588	64	8	instability	instability	NOUN
fis-1588	64	9	with	with	ADP
fis-1588	64	10	the	the	DET
fis-1588	64	11	formation	formation	NOUN
fis-1588	64	12	of	of	ADP
fis-1588	64	13	rough	rough	ADJ
fis-1588	64	14	and	and	CCONJ
fis-1588	64	15	irregular	irregular	ADJ
fis-1588	64	16	edges	edge	NOUN
fis-1588	64	17	involving	involve	VERB
fis-1588	64	18	pentagons	pentagon	NOUN
fis-1588	64	19	and	and	CCONJ
fis-1588	64	20	heptagons	heptagon	NOUN
fis-1588	64	21	is	be	AUX
fis-1588	64	22	observed	observe	VERB
fis-1588	64	23	,	,	PUNCT
fis-1588	64	24	owing	owe	VERB
fis-1588	64	25	to	to	ADP
fis-1588	64	26	the	the	DET
fis-1588	64	27	strong	strong	ADJ
fis-1588	64	28	energy	energy	NOUN
fis-1588	64	29	input	input	NOUN
fis-1588	64	30	.	.	PUNCT
fis-1588	65	1	results	result	NOUN
fis-1588	65	2	and	and	CCONJ
fis-1588	65	3	discussion	discussion	NOUN
fis-1588	65	4	theoretical	theoretical	ADJ
fis-1588	65	5	analysis	analysis	NOUN
fis-1588	65	6	of	of	ADP
fis-1588	65	7	the	the	DET
fis-1588	65	8	influence	influence	NOUN
fis-1588	65	9	of	of	ADP
fis-1588	65	10	defects	defect	NOUN
fis-1588	65	11	in	in	ADP
fis-1588	65	12	graphene	graphene	NOUN
fis-1588	65	13	s	s	AUX
fis-1588	65	14	mentioned	mention	VERB
fis-1588	65	15	before	before	ADV
fis-1588	65	16	,	,	PUNCT
fis-1588	65	17	structural	structural	ADJ
fis-1588	65	18	defects	defect	NOUN
fis-1588	65	19	such	such	ADJ
fis-1588	65	20	as	as	ADP
fis-1588	65	21	vacancies	vacancy	NOUN
fis-1588	65	22	may	may	AUX
fis-1588	65	23	play	play	VERB
fis-1588	65	24	an	an	DET
fis-1588	65	25	important	important	ADJ
fis-1588	65	26	role	role	NOUN
fis-1588	65	27	in	in	ADP
fis-1588	65	28	deteriorating	deteriorate	VERB
fis-1588	65	29	the	the	DET
fis-1588	65	30	structural	structural	ADJ
fis-1588	65	31	integrity	integrity	NOUN
fis-1588	65	32	and	and	CCONJ
fis-1588	65	33	mechanical	mechanical	ADJ
fis-1588	65	34	performance	performance	NOUN
fis-1588	65	35	,	,	PUNCT
fis-1588	65	36	especially	especially	ADV
fis-1588	65	37	of	of	ADP
fis-1588	65	38	large	large	ADJ
fis-1588	65	39	graphene	graphene	NOUN
fis-1588	65	40	layers	layer	NOUN
fis-1588	65	41	.	.	PUNCT
fis-1588	66	1	in	in	ADP
fis-1588	66	2	the	the	DET
fis-1588	66	3	subnanometer	subnanometer	NOUN
fis-1588	66	4	length	length	NOUN
fis-1588	66	5	scale	scale	NOUN
fis-1588	66	6	range	range	VERB
fis-1588	66	7	the	the	DET
fis-1588	66	8	effects	effect	NOUN
fis-1588	66	9	of	of	ADP
fis-1588	66	10	(	(	PUNCT
fis-1588	66	11	multiple	multiple	ADJ
fis-1588	66	12	)	)	PUNCT
fis-1588	66	13	vacancies	vacancy	NOUN
fis-1588	66	14	on	on	ADP
fis-1588	66	15	the	the	DET
fis-1588	66	16	fracture	fracture	NOUN
fis-1588	66	17	strength	strength	NOUN
fis-1588	66	18	have	have	AUX
fis-1588	66	19	been	be	AUX
fis-1588	66	20	studied	study	VERB
fis-1588	66	21	by	by	ADP
fis-1588	66	22	md	md	PROPN
fis-1588	66	23	simulations	simulation	NOUN
fis-1588	66	24	[	[	X
fis-1588	66	25	10,11	10,11	NOUN
fis-1588	66	26	]	]	PUNCT
fis-1588	66	27	.	.	PUNCT
fis-1588	67	1	fig	fig	NOUN
fis-1588	67	2	.	.	PUNCT
fis-1588	68	1	1	1	NUM
fis-1588	68	2	shows	show	VERB
fis-1588	68	3	the	the	DET
fis-1588	68	4	critical	critical	ADJ
fis-1588	68	5	fracture	fracture	NOUN
fis-1588	68	6	strength	strength	NOUN
fis-1588	68	7	of	of	ADP
fis-1588	68	8	n	n	NOUN
fis-1588	68	9	=	=	NOUN
fis-1588	68	10	1	1	NUM
fis-1588	68	11	,	,	PUNCT
fis-1588	68	12	2	2	NUM
fis-1588	68	13	,	,	PUNCT
fis-1588	68	14	and	and	CCONJ
fis-1588	68	15	3	3	NUM
fis-1588	68	16	vacancy	vacancy	NOUN
fis-1588	68	17	units	unit	NOUN
fis-1588	68	18	with	with	ADP
fis-1588	68	19	a	a	DET
fis-1588	68	20	crack	crack	NOUN
fis-1588	68	21	length	length	NOUN
fis-1588	68	22	of	of	ADP
fis-1588	68	23	l	l	NOUN
fis-1588	68	24	=	=	PUNCT
fis-1588	68	25	na	na	NOUN
fis-1588	68	26	,	,	PUNCT
fis-1588	68	27	where	where	SCONJ
fis-1588	68	28	a	a	PRON
fis-1588	68	29	is	be	AUX
fis-1588	68	30	the	the	DET
fis-1588	68	31	lattice	lattice	NOUN
fis-1588	68	32	spacing	space	VERB
fis-1588	68	33	a	a	DET
fis-1588	68	34	=	=	SYM
fis-1588	68	35	3	3	NUM
fis-1588	68	36	r0	r0	NOUN
fis-1588	68	37	=	=	PUNCT
fis-1588	68	38	0.246	0.246	NUM
fis-1588	68	39	nm	nm	NOUN
fis-1588	68	40	,	,	PUNCT
fis-1588	68	41	normalized	normalize	VERB
fis-1588	68	42	to	to	ADP
fis-1588	68	43	the	the	DET
fis-1588	68	44	mean	mean	ADJ
fis-1588	68	45	intrinsic	intrinsic	ADJ
fis-1588	68	46	strength	strength	NOUN
fis-1588	68	47	of	of	ADP
fis-1588	68	48	2d	2d	NOUN
fis-1588	68	49	=	=	NOUN
fis-1588	68	50	34.6	34.6	NUM
fis-1588	68	51	n	n	NOUN
fis-1588	68	52	/	/	SYM
fis-1588	68	53	m	m	PROPN
fis-1588	68	54	[	[	X
fis-1588	68	55	10	10	NUM
fis-1588	68	56	]	]	PUNCT
fis-1588	68	57	as	as	ADP
fis-1588	68	58	a	a	DET
fis-1588	68	59	function	function	NOUN
fis-1588	68	60	of	of	ADP
fis-1588	68	61	the	the	DET
fis-1588	68	62	a	a	DET
fis-1588	68	63	p.	p.	PROPN
fis-1588	68	64	hess	hess	NOUN
fis-1588	68	65	,	,	PUNCT
fis-1588	68	66	frattura	frattura	PROPN
fis-1588	68	67	ed	ed	PROPN
fis-1588	68	68	integrità	integrità	PROPN
fis-1588	68	69	strutturale	strutturale	PROPN
fis-1588	68	70	,	,	PUNCT
fis-1588	68	71	34	34	NUM
fis-1588	68	72	(	(	PUNCT
fis-1588	68	73	2015	2015	NUM
fis-1588	68	74	)	)	PUNCT
fis-1588	68	75	341	341	NUM
fis-1588	68	76	-	-	SYM
fis-1588	68	77	346	346	NUM
fis-1588	68	78	;	;	PUNCT
fis-1588	68	79	doi	doi	NOUN
fis-1588	68	80	:	:	PUNCT
fis-1588	68	81	10.3221	10.3221	NUM
fis-1588	68	82	/	/	SYM
fis-1588	68	83	igf	igf	PROPN
fis-1588	68	84	-	-	PROPN
fis-1588	68	85	esis.34.37	esis.34.37	PROPN
fis-1588	68	86	344	344	NUM
fis-1588	68	87	square	square	ADJ
fis-1588	68	88	root	root	NOUN
fis-1588	68	89	of	of	ADP
fis-1588	68	90	half	half	ADJ
fis-1588	68	91	defect	defect	NOUN
fis-1588	68	92	length	length	NOUN
fis-1588	68	93	.	.	PUNCT
fis-1588	69	1	these	these	DET
fis-1588	69	2	values	value	NOUN
fis-1588	69	3	are	be	AUX
fis-1588	69	4	for	for	ADP
fis-1588	69	5	tensile	tensile	NOUN
fis-1588	69	6	load	load	NOUN
fis-1588	69	7	at	at	ADP
fis-1588	69	8	300	300	NUM
fis-1588	69	9	k	k	NOUN
fis-1588	69	10	,	,	PUNCT
fis-1588	69	11	where	where	SCONJ
fis-1588	69	12	graphene	graphene	NOUN
fis-1588	69	13	is	be	AUX
fis-1588	69	14	expected	expect	VERB
fis-1588	69	15	to	to	PART
fis-1588	69	16	fail	fail	VERB
fis-1588	69	17	by	by	ADP
fis-1588	69	18	brittle	brittle	ADJ
fis-1588	69	19	fracture	fracture	NOUN
fis-1588	69	20	either	either	CCONJ
fis-1588	69	21	by	by	ADP
fis-1588	69	22	bond	bond	NOUN
fis-1588	69	23	breaking	breaking	NOUN
fis-1588	69	24	or	or	CCONJ
fis-1588	69	25	combined	combine	VERB
fis-1588	69	26	bond	bond	NOUN
fis-1588	69	27	-	-	PUNCT
fis-1588	69	28	rupture	rupture	NOUN
fis-1588	69	29	and	and	CCONJ
fis-1588	69	30	bond	bond	NOUN
fis-1588	69	31	-	-	PUNCT
fis-1588	69	32	rotation	rotation	NOUN
fis-1588	69	33	processes	process	NOUN
fis-1588	69	34	.	.	PUNCT
fis-1588	70	1	larger	large	ADJ
fis-1588	70	2	slits	slit	NOUN
fis-1588	70	3	in	in	ADP
fis-1588	70	4	the	the	DET
fis-1588	70	5	range	range	NOUN
fis-1588	70	6	of	of	ADP
fis-1588	70	7	0.74	0.74	PROPN
fis-1588	70	8	nm	nm	PUNCT
fis-1588	70	9	have	have	AUX
fis-1588	70	10	been	be	AUX
fis-1588	70	11	studied	study	VERB
fis-1588	70	12	by	by	ADP
fis-1588	70	13	a	a	DET
fis-1588	70	14	quantum	quantum	ADJ
fis-1588	70	15	mechanical	mechanical	ADJ
fis-1588	70	16	/	/	SYM
fis-1588	70	17	molecular	molecular	ADJ
fis-1588	70	18	mechanical	mechanical	ADJ
fis-1588	70	19	/	/	SYM
fis-1588	70	20	continuum	continuum	ADJ
fis-1588	70	21	mechanical	mechanical	ADJ
fis-1588	70	22	(	(	PUNCT
fis-1588	70	23	qm	qm	PROPN
fis-1588	70	24	/	/	SYM
fis-1588	70	25	mm	mm	PROPN
fis-1588	70	26	/	/	SYM
fis-1588	70	27	cm	cm	NOUN
fis-1588	70	28	)	)	PUNCT
fis-1588	70	29	model	model	NOUN
fis-1588	70	30	and	and	CCONJ
fis-1588	70	31	compared	compare	VERB
fis-1588	70	32	with	with	ADP
fis-1588	70	33	the	the	DET
fis-1588	70	34	griffith	griffith	PROPN
fis-1588	70	35	formula	formula	NOUN
fis-1588	70	36	[	[	X
fis-1588	70	37	12	12	NUM
fis-1588	70	38	]	]	PUNCT
fis-1588	70	39	.	.	PUNCT
fis-1588	71	1	quantum	quantum	ADJ
fis-1588	71	2	mechanics	mechanic	NOUN
fis-1588	71	3	was	be	AUX
fis-1588	71	4	used	use	VERB
fis-1588	71	5	to	to	PART
fis-1588	71	6	describe	describe	VERB
fis-1588	71	7	a	a	DET
fis-1588	71	8	small	small	ADJ
fis-1588	71	9	region	region	NOUN
fis-1588	71	10	around	around	ADP
fis-1588	71	11	the	the	DET
fis-1588	71	12	slit	slit	NOUN
fis-1588	71	13	and	and	CCONJ
fis-1588	71	14	the	the	DET
fis-1588	71	15	coupled	couple	VERB
fis-1588	71	16	continuum	continuum	ADJ
fis-1588	71	17	-	-	PUNCT
fis-1588	71	18	atomistic	atomistic	ADJ
fis-1588	71	19	model	model	NOUN
fis-1588	71	20	was	be	AUX
fis-1588	71	21	applied	apply	VERB
fis-1588	71	22	elsewhere	elsewhere	ADV
fis-1588	71	23	.	.	PUNCT
fis-1588	72	1	the	the	DET
fis-1588	72	2	electronic	electronic	ADJ
fis-1588	72	3	structure	structure	NOUN
fis-1588	72	4	calculations	calculation	NOUN
fis-1588	72	5	agree	agree	VERB
fis-1588	72	6	with	with	ADP
fis-1588	72	7	continuum	continuum	ADJ
fis-1588	72	8	fracture	fracture	NOUN
fis-1588	72	9	mechanics	mechanic	NOUN
fis-1588	72	10	within	within	ADP
fis-1588	72	11	10	10	NUM
fis-1588	72	12	%	%	NOUN
fis-1588	72	13	for	for	ADP
fis-1588	72	14	the	the	DET
fis-1588	72	15	longest	long	ADJ
fis-1588	72	16	crack	crack	NOUN
fis-1588	72	17	investigated	investigate	VERB
fis-1588	72	18	.	.	PUNCT
fis-1588	73	1	the	the	DET
fis-1588	73	2	griffith	griffith	PROPN
fis-1588	73	3	relation	relation	NOUN
fis-1588	73	4	,	,	PUNCT
fis-1588	73	5	assuming	assume	VERB
fis-1588	73	6	linear	linear	ADJ
fis-1588	73	7	behavior	behavior	NOUN
fis-1588	73	8	of	of	ADP
fis-1588	73	9	the	the	DET
fis-1588	73	10	stress	stress	NOUN
fis-1588	73	11	–	–	PUNCT
fis-1588	73	12	strain	strain	NOUN
fis-1588	73	13	relationship	relationship	NOUN
fis-1588	73	14	and	and	CCONJ
fis-1588	73	15	neglecting	neglect	VERB
fis-1588	73	16	lattice	lattice	NOUN
fis-1588	73	17	trapping	trapping	NOUN
fis-1588	73	18	,	,	PUNCT
fis-1588	73	19	allows	allow	VERB
fis-1588	73	20	a	a	DET
fis-1588	73	21	reasonable	reasonable	ADJ
fis-1588	73	22	description	description	NOUN
fis-1588	73	23	of	of	ADP
fis-1588	73	24	graphene	graphene	NOUN
fis-1588	73	25	fracture	fracture	NOUN
fis-1588	73	26	initiated	initiate	VERB
fis-1588	73	27	by	by	ADP
fis-1588	73	28	crack	crack	NOUN
fis-1588	73	29	-	-	PUNCT
fis-1588	73	30	like	like	ADJ
fis-1588	73	31	defects	defect	NOUN
fis-1588	73	32	as	as	ADV
fis-1588	73	33	small	small	ADJ
fis-1588	73	34	as	as	ADP
fis-1588	73	35	1	1	NUM
fis-1588	73	36	nm	nm	NOUN
fis-1588	73	37	in	in	ADP
fis-1588	73	38	size	size	NOUN
fis-1588	73	39	.	.	PUNCT
fis-1588	74	1	in	in	ADP
fis-1588	74	2	fact	fact	NOUN
fis-1588	74	3	,	,	PUNCT
fis-1588	74	4	dft	dft	PROPN
fis-1588	74	5	calculations	calculation	NOUN
fis-1588	74	6	of	of	ADP
fis-1588	74	7	the	the	DET
fis-1588	74	8	energy	energy	NOUN
fis-1588	74	9	release	release	NOUN
fis-1588	74	10	rate	rate	NOUN
fis-1588	74	11	exceeded	exceed	VERB
fis-1588	74	12	the	the	DET
fis-1588	74	13	lower	low	ADJ
fis-1588	74	14	bound	bind	VERB
fis-1588	74	15	value	value	NOUN
fis-1588	74	16	of	of	ADP
fis-1588	74	17	gic	gic	NOUN
fis-1588	74	18	=	=	SYM
fis-1588	74	19	22d	22d	NUM
fis-1588	74	20	by	by	ADP
fis-1588	74	21	only	only	ADV
fis-1588	74	22	10	10	NUM
fis-1588	74	23	%	%	NOUN
fis-1588	74	24	,	,	PUNCT
fis-1588	74	25	indicating	indicate	VERB
fis-1588	74	26	modest	modest	ADJ
fis-1588	74	27	lattice	lattice	NOUN
fis-1588	74	28	trapping	trap	VERB
fis-1588	74	29	[	[	X
fis-1588	74	30	12	12	NUM
fis-1588	74	31	]	]	PUNCT
fis-1588	74	32	.	.	PUNCT
fis-1588	75	1	fig	fig	NOUN
fis-1588	75	2	.	.	PUNCT
fis-1588	76	1	1	1	NUM
fis-1588	76	2	presents	present	VERB
fis-1588	76	3	the	the	DET
fis-1588	76	4	normalized	normalize	VERB
fis-1588	76	5	critical	critical	ADJ
fis-1588	76	6	fracture	fracture	NOUN
fis-1588	76	7	strengths	strength	NOUN
fis-1588	76	8	of	of	ADP
fis-1588	76	9	the	the	DET
fis-1588	76	10	nanometer	nanometer	NOUN
fis-1588	76	11	slits	slit	NOUN
fis-1588	76	12	obtained	obtain	VERB
fis-1588	76	13	by	by	ADP
fis-1588	76	14	the	the	DET
fis-1588	76	15	qm	qm	PROPN
fis-1588	76	16	/	/	SYM
fis-1588	76	17	mm	mm	PROPN
fis-1588	76	18	/	/	SYM
fis-1588	76	19	cm	cm	NOUN
fis-1588	76	20	calculations	calculation	NOUN
fis-1588	76	21	versus	versus	ADP
fis-1588	76	22	the	the	DET
fis-1588	76	23	square	square	ADJ
fis-1588	76	24	root	root	NOUN
fis-1588	76	25	of	of	ADP
fis-1588	76	26	half	half	ADJ
fis-1588	76	27	defect	defect	ADJ
fis-1588	76	28	lengths	length	NOUN
fis-1588	76	29	.	.	PUNCT
fis-1588	77	1	the	the	DET
fis-1588	77	2	decrease	decrease	NOUN
fis-1588	77	3	of	of	ADP
fis-1588	77	4	the	the	DET
fis-1588	77	5	critical	critical	ADJ
fis-1588	77	6	strength	strength	NOUN
fis-1588	77	7	values	value	NOUN
fis-1588	77	8	is	be	AUX
fis-1588	77	9	nearly	nearly	ADV
fis-1588	77	10	paralel	paralel	ADJ
fis-1588	77	11	to	to	ADP
fis-1588	77	12	the	the	DET
fis-1588	77	13	main	main	ADJ
fis-1588	77	14	correlation	correlation	NOUN
fis-1588	77	15	,	,	PUNCT
fis-1588	77	16	however	however	ADV
fis-1588	77	17	,	,	PUNCT
fis-1588	77	18	with	with	ADP
fis-1588	77	19	higher	high	ADJ
fis-1588	77	20	fracture	fracture	NOUN
fis-1588	77	21	strengths	strength	NOUN
fis-1588	77	22	.	.	PUNCT
fis-1588	78	1	as	as	SCONJ
fis-1588	78	2	stated	state	VERB
fis-1588	78	3	by	by	ADP
fis-1588	78	4	the	the	DET
fis-1588	78	5	authors	author	NOUN
fis-1588	78	6	,	,	PUNCT
fis-1588	78	7	the	the	DET
fis-1588	78	8	shape	shape	NOUN
fis-1588	78	9	of	of	ADP
fis-1588	78	10	such	such	ADJ
fis-1588	78	11	slits	slit	NOUN
fis-1588	78	12	bears	bear	VERB
fis-1588	78	13	little	little	ADJ
fis-1588	78	14	relationship	relationship	NOUN
fis-1588	78	15	to	to	ADP
fis-1588	78	16	sharp	sharp	ADJ
fis-1588	78	17	cracks	crack	NOUN
fis-1588	78	18	assumed	assume	VERB
fis-1588	78	19	in	in	ADP
fis-1588	78	20	the	the	DET
fis-1588	78	21	griffith	griffith	PROPN
fis-1588	78	22	model	model	NOUN
fis-1588	78	23	.	.	PUNCT
fis-1588	79	1	this	this	PRON
fis-1588	79	2	could	could	AUX
fis-1588	79	3	be	be	AUX
fis-1588	79	4	a	a	DET
fis-1588	79	5	simple	simple	ADJ
fis-1588	79	6	explanation	explanation	NOUN
fis-1588	79	7	for	for	ADP
fis-1588	79	8	the	the	DET
fis-1588	79	9	higher	high	ADJ
fis-1588	79	10	strength	strength	NOUN
fis-1588	79	11	values	value	NOUN
fis-1588	79	12	.	.	PUNCT
fis-1588	80	1	molecular	molecular	ADJ
fis-1588	80	2	dynamics	dynamic	NOUN
fis-1588	80	3	simulations	simulation	NOUN
fis-1588	80	4	indicate	indicate	VERB
fis-1588	80	5	that	that	DET
fis-1588	80	6	tensile	tensile	NOUN
fis-1588	80	7	fracture	fracture	NOUN
fis-1588	80	8	in	in	ADP
fis-1588	80	9	nanocrystalline	nanocrystalline	ADJ
fis-1588	80	10	graphene	graphene	NOUN
fis-1588	80	11	may	may	AUX
fis-1588	80	12	become	become	VERB
fis-1588	80	13	insensitive	insensitive	ADJ
fis-1588	80	14	to	to	ADP
fis-1588	80	15	a	a	DET
fis-1588	80	16	preexisting	preexist	VERB
fis-1588	80	17	hole	hole	NOUN
fis-1588	80	18	or	or	CCONJ
fis-1588	80	19	notch	notch	VERB
fis-1588	80	20	below	below	ADP
fis-1588	80	21	a	a	DET
fis-1588	80	22	characteristic	characteristic	ADJ
fis-1588	80	23	critical	critical	ADJ
fis-1588	80	24	length	length	NOUN
fis-1588	80	25	of	of	ADP
fis-1588	80	26	30	30	NUM
fis-1588	80	27	nm	nm	NOUN
fis-1588	81	1	[	[	X
fis-1588	81	2	13,14	13,14	NUM
fis-1588	81	3	]	]	PUNCT
fis-1588	81	4	.	.	PUNCT
fis-1588	82	1	circular	circular	ADJ
fis-1588	82	2	holes	hole	NOUN
fis-1588	82	3	with	with	ADP
fis-1588	82	4	16	16	NUM
fis-1588	82	5	nm	nm	PRON
fis-1588	82	6	radius	radius	NOUN
fis-1588	82	7	created	create	VERB
fis-1588	82	8	in	in	ADP
fis-1588	82	9	the	the	DET
fis-1588	82	10	center	center	NOUN
fis-1588	82	11	of	of	ADP
fis-1588	82	12	a	a	DET
fis-1588	82	13	nanostrip	nanostrip	NOUN
fis-1588	82	14	of	of	ADP
fis-1588	82	15	nanocrystalline	nanocrystalline	ADJ
fis-1588	82	16	graphene	graphene	NOUN
fis-1588	82	17	with	with	ADP
fis-1588	82	18	2	2	NUM
fis-1588	82	19	nm	nm	PRON
fis-1588	82	20	average	average	ADJ
fis-1588	82	21	grain	grain	NOUN
fis-1588	82	22	size	size	NOUN
fis-1588	82	23	did	do	AUX
fis-1588	82	24	not	not	PART
fis-1588	82	25	initiate	initiate	VERB
fis-1588	82	26	crack	crack	NOUN
fis-1588	82	27	nucleation	nucleation	NOUN
fis-1588	82	28	by	by	ADP
fis-1588	82	29	stress	stress	NOUN
fis-1588	82	30	concentration	concentration	NOUN
fis-1588	82	31	at	at	ADP
fis-1588	82	32	the	the	DET
fis-1588	82	33	flaw	flaw	NOUN
fis-1588	82	34	but	but	CCONJ
fis-1588	82	35	nucleation	nucleation	NOUN
fis-1588	82	36	of	of	ADP
fis-1588	82	37	cracks	crack	NOUN
fis-1588	82	38	started	start	VERB
fis-1588	82	39	some	some	DET
fis-1588	82	40	distance	distance	NOUN
fis-1588	82	41	away	away	ADV
fis-1588	82	42	from	from	ADP
fis-1588	82	43	the	the	DET
fis-1588	82	44	hole	hole	NOUN
fis-1588	82	45	[	[	X
fis-1588	82	46	14	14	NUM
fis-1588	82	47	]	]	PUNCT
fis-1588	82	48	.	.	PUNCT
fis-1588	83	1	this	this	DET
fis-1588	83	2	increase	increase	NOUN
fis-1588	83	3	of	of	ADP
fis-1588	83	4	the	the	DET
fis-1588	83	5	characteristic	characteristic	ADJ
fis-1588	83	6	length	length	NOUN
fis-1588	83	7	scale	scale	NOUN
fis-1588	83	8	of	of	ADP
fis-1588	83	9	flaw	flaw	NOUN
fis-1588	83	10	tolerance	tolerance	NOUN
fis-1588	83	11	in	in	ADP
fis-1588	83	12	nanocrystalline	nanocrystalline	ADJ
fis-1588	83	13	graphene	graphene	NOUN
fis-1588	83	14	was	be	AUX
fis-1588	83	15	connected	connect	VERB
fis-1588	83	16	with	with	ADP
fis-1588	83	17	a	a	DET
fis-1588	83	18	decrease	decrease	NOUN
fis-1588	83	19	in	in	ADP
fis-1588	83	20	the	the	DET
fis-1588	83	21	elastic	elastic	ADJ
fis-1588	83	22	modulus	modulus	NOUN
fis-1588	83	23	,	,	PUNCT
fis-1588	83	24	fracture	fracture	NOUN
fis-1588	83	25	strength	strength	NOUN
fis-1588	83	26	,	,	PUNCT
fis-1588	83	27	and	and	CCONJ
fis-1588	83	28	the	the	DET
fis-1588	83	29	strain	strain	ADJ
fis-1588	83	30	energy	energy	NOUN
fis-1588	83	31	release	release	NOUN
fis-1588	83	32	rate	rate	NOUN
fis-1588	83	33	to	to	ADP
fis-1588	83	34	8	8	NUM
fis-1588	83	35	j	j	PROPN
fis-1588	83	36	/	/	SYM
fis-1588	83	37	m2	m2	PROPN
fis-1588	83	38	compared	compare	VERB
fis-1588	83	39	to	to	ADP
fis-1588	83	40	about	about	ADV
fis-1588	83	41	12	12	NUM
fis-1588	83	42	j	j	PROPN
fis-1588	83	43	/	/	SYM
fis-1588	83	44	m2	m2	PROPN
fis-1588	83	45	for	for	ADP
fis-1588	83	46	single	single	ADJ
fis-1588	83	47	-	-	PUNCT
fis-1588	83	48	crystalline	crystalline	NOUN
fis-1588	83	49	graphene	graphene	NOUN
fis-1588	83	50	.	.	PUNCT
fis-1588	84	1	as	as	SCONJ
fis-1588	84	2	stated	state	VERB
fis-1588	84	3	above	above	ADV
fis-1588	84	4	,	,	PUNCT
fis-1588	84	5	higher	high	ADJ
fis-1588	84	6	critical	critical	ADJ
fis-1588	84	7	fracture	fracture	NOUN
fis-1588	84	8	strengths	strength	NOUN
fis-1588	84	9	are	be	AUX
fis-1588	84	10	expected	expect	VERB
fis-1588	84	11	for	for	ADP
fis-1588	84	12	circular	circular	ADJ
fis-1588	84	13	holes	hole	NOUN
fis-1588	84	14	in	in	ADP
fis-1588	84	15	comparison	comparison	NOUN
fis-1588	84	16	with	with	ADP
fis-1588	84	17	atomically	atomically	ADV
fis-1588	84	18	sharp	sharp	ADJ
fis-1588	84	19	tips	tip	NOUN
fis-1588	84	20	due	due	ADJ
fis-1588	84	21	to	to	ADP
fis-1588	84	22	reduced	reduce	VERB
fis-1588	84	23	stress	stress	NOUN
fis-1588	84	24	amplification	amplification	NOUN
fis-1588	84	25	.	.	PUNCT
fis-1588	85	1	0.1	0.1	NUM
fis-1588	85	2	1	1	NUM
fis-1588	85	3	10	10	NUM
fis-1588	85	4	50	50	NUM
fis-1588	85	5	(	(	PUNCT
fis-1588	85	6	half	half	NOUN
fis-1588	85	7	defect	defect	VERB
fis-1588	85	8	length)1/2	length)1/2	NOUN
fis-1588	85	9	1/2	1/2	NUM
fis-1588	85	10	(	(	PUNCT
fis-1588	85	11	nm	nm	NOUN
fis-1588	85	12	)	)	PUNCT
fis-1588	85	13	10	10	NUM
fis-1588	85	14	50	50	NUM
fis-1588	85	15	s	s	PART
fis-1588	85	16	tr	tr	VERB
fis-1588	85	17	en	en	ADP
fis-1588	85	18	gt	gt	PROPN
fis-1588	85	19	h	h	PROPN
fis-1588	85	20	(	(	PUNCT
fis-1588	85	21	n	n	PROPN
fis-1588	85	22	/m	/m	PUNCT
fis-1588	85	23	)	)	PUNCT
fis-1588	85	24	hess	hess	NOUN
fis-1588	85	25	(	(	PUNCT
fis-1588	85	26	2015	2015	NUM
fis-1588	85	27	)	)	PUNCT
fis-1588	85	28	this	this	DET
fis-1588	85	29	work	work	NOUN
fis-1588	85	30	daly	daly	PROPN
fis-1588	85	31	et	et	PROPN
fis-1588	85	32	al	al	PROPN
fis-1588	85	33	.	.	PROPN
fis-1588	86	1	(	(	PUNCT
fis-1588	86	2	2015	2015	NUM
fis-1588	86	3	)	)	PUNCT
fis-1588	86	4	wang	wang	PROPN
fis-1588	86	5	et	et	PROPN
fis-1588	86	6	al	al	PROPN
fis-1588	86	7	.	.	PROPN
fis-1588	87	1	(	(	PUNCT
fis-1588	87	2	2012	2012	NUM
fis-1588	87	3	)	)	PUNCT
fis-1588	87	4	khare	khare	PROPN
fis-1588	87	5	et	et	PROPN
fis-1588	87	6	al	al	PROPN
fis-1588	87	7	.	.	PROPN
fis-1588	88	1	(	(	PUNCT
fis-1588	88	2	2007	2007	NUM
fis-1588	88	3	)	)	PUNCT
fis-1588	88	4	yin	yin	PROPN
fis-1588	88	5	et	et	PROPN
fis-1588	88	6	al	al	PROPN
fis-1588	88	7	.	.	PROPN
fis-1588	89	1	(	(	PUNCT
fis-1588	89	2	2015	2015	NUM
fis-1588	89	3	)	)	PUNCT
fis-1588	89	4	rasool	rasool	NOUN
fis-1588	89	5	et	et	PROPN
fis-1588	89	6	al	al	PROPN
fis-1588	89	7	.	.	PROPN
fis-1588	90	1	(	(	PUNCT
fis-1588	90	2	2013	2013	NUM
fis-1588	90	3	)	)	PUNCT
fis-1588	90	4	1	1	NUM
fis-1588	90	5	zhang	zhang	PROPN
fis-1588	90	6	et	et	PROPN
fis-1588	90	7	al	al	PROPN
fis-1588	90	8	.	.	PROPN
fis-1588	91	1	(	(	PUNCT
fis-1588	91	2	2014	2014	NUM
fis-1588	91	3	)	)	PUNCT
fis-1588	91	4	figure	figure	NOUN
fis-1588	91	5	1	1	NUM
fis-1588	91	6	:	:	PUNCT
fis-1588	91	7	intrinsic	intrinsic	ADJ
fis-1588	91	8	stress	stress	NOUN
fis-1588	91	9	of	of	ADP
fis-1588	91	10	perfect	perfect	ADJ
fis-1588	91	11	[	[	X
fis-1588	91	12	4	4	NUM
fis-1588	91	13	]	]	PUNCT
fis-1588	91	14	and	and	CCONJ
fis-1588	91	15	critical	critical	ADJ
fis-1588	91	16	engineering	engineering	NOUN
fis-1588	91	17	stress	stress	NOUN
fis-1588	91	18	of	of	ADP
fis-1588	91	19	defective	defective	ADJ
fis-1588	91	20	graphene	graphene	NOUN
fis-1588	91	21	containing	contain	VERB
fis-1588	91	22	vacancies	vacancy	NOUN
fis-1588	91	23	[	[	X
fis-1588	91	24	10,20	10,20	NUM
fis-1588	91	25	]	]	PUNCT
fis-1588	91	26	,	,	PUNCT
fis-1588	91	27	slits	slit	NOUN
fis-1588	91	28	[	[	X
fis-1588	91	29	12	12	NUM
fis-1588	91	30	]	]	PUNCT
fis-1588	91	31	,	,	PUNCT
fis-1588	91	32	grain	grain	NOUN
fis-1588	91	33	boundaries	boundary	NOUN
fis-1588	91	34	[	[	X
fis-1588	91	35	15	15	NUM
fis-1588	91	36	]	]	PUNCT
fis-1588	91	37	,	,	PUNCT
fis-1588	91	38	and	and	CCONJ
fis-1588	91	39	pre	pre	NOUN
fis-1588	91	40	-	-	NOUN
fis-1588	91	41	cracks	crack	NOUN
fis-1588	91	42	studied	study	VERB
fis-1588	91	43	theoretically	theoretically	ADV
fis-1588	91	44	by	by	ADP
fis-1588	91	45	dft	dft	PROPN
fis-1588	91	46	and	and	CCONJ
fis-1588	91	47	md	md	PROPN
fis-1588	91	48	calculations	calculation	NOUN
fis-1588	91	49	[	[	X
fis-1588	91	50	17	17	NUM
fis-1588	91	51	]	]	PUNCT
fis-1588	91	52	and	and	CCONJ
fis-1588	91	53	experimentally	experimentally	ADV
fis-1588	91	54	by	by	ADP
fis-1588	91	55	nanoindentation	nanoindentation	NOUN
fis-1588	91	56	[	[	X
fis-1588	91	57	16	16	NUM
fis-1588	91	58	]	]	PUNCT
fis-1588	91	59	.	.	PUNCT
fis-1588	92	1	the	the	DET
fis-1588	92	2	straight	straight	ADJ
fis-1588	92	3	line	line	NOUN
fis-1588	92	4	is	be	AUX
fis-1588	92	5	a	a	DET
fis-1588	92	6	guide	guide	NOUN
fis-1588	92	7	to	to	ADP
fis-1588	92	8	the	the	DET
fis-1588	92	9	eye	eye	NOUN
fis-1588	92	10	.	.	PUNCT
fis-1588	93	1	experimental	experimental	ADJ
fis-1588	93	2	analysis	analysis	NOUN
fis-1588	93	3	of	of	ADP
fis-1588	93	4	graphene	graphene	NOUN
fis-1588	93	5	with	with	ADP
fis-1588	93	6	defects	defect	NOUN
fis-1588	93	7	measurements	measurement	NOUN
fis-1588	93	8	of	of	ADP
fis-1588	93	9	the	the	DET
fis-1588	93	10	intrinsic	intrinsic	ADJ
fis-1588	93	11	strength	strength	NOUN
fis-1588	93	12	of	of	ADP
fis-1588	93	13	crystalline	crystalline	NOUN
fis-1588	93	14	and	and	CCONJ
fis-1588	93	15	polycrystalline	polycrystalline	ADJ
fis-1588	93	16	graphene	graphene	NOUN
fis-1588	93	17	membranes	membrane	NOUN
fis-1588	93	18	have	have	AUX
fis-1588	93	19	been	be	AUX
fis-1588	93	20	performed	perform	VERB
fis-1588	93	21	with	with	ADP
fis-1588	93	22	a	a	DET
fis-1588	93	23	custom	custom	ADV
fis-1588	93	24	-	-	PUNCT
fis-1588	93	25	fabricated	fabricate	VERB
fis-1588	93	26	diamond	diamond	NOUN
fis-1588	93	27	tip	tip	NOUN
fis-1588	93	28	of	of	ADP
fis-1588	93	29	115	115	NUM
fis-1588	93	30	nm	nm	NOUN
fis-1588	93	31	radius	radius	NOUN
fis-1588	93	32	,	,	PUNCT
fis-1588	93	33	to	to	PART
fis-1588	93	34	ensure	ensure	VERB
fis-1588	93	35	a	a	DET
fis-1588	93	36	uniform	uniform	ADJ
fis-1588	93	37	stress	stress	NOUN
fis-1588	93	38	distribution	distribution	NOUN
fis-1588	93	39	[	[	X
fis-1588	93	40	15	15	NUM
fis-1588	93	41	]	]	PUNCT
fis-1588	93	42	.	.	PUNCT
fis-1588	94	1	the	the	DET
fis-1588	94	2	strongest	strong	ADJ
fis-1588	94	3	single	single	ADJ
fis-1588	94	4	-	-	PUNCT
fis-1588	94	5	crystal	crystal	NOUN
fis-1588	94	6	membrane	membrane	NOUN
fis-1588	94	7	failed	fail	VERB
fis-1588	94	8	at	at	ADP
fis-1588	94	9	31.5	31.5	NUM
fis-1588	94	10	n	n	CCONJ
fis-1588	94	11	/	/	SYM
fis-1588	94	12	m	m	PROPN
fis-1588	94	13	,	,	PUNCT
fis-1588	94	14	which	which	PRON
fis-1588	94	15	is	be	AUX
fis-1588	94	16	slightly	slightly	ADV
fis-1588	94	17	lower	low	ADJ
fis-1588	94	18	than	than	ADP
fis-1588	94	19	our	our	PRON
fis-1588	94	20	mean	mean	ADJ
fis-1588	94	21	value	value	NOUN
fis-1588	94	22	of	of	ADP
fis-1588	94	23	34.6	34.6	NUM
fis-1588	94	24	n	n	CCONJ
fis-1588	94	25	/	/	SYM
fis-1588	94	26	m	m	AUX
fis-1588	94	27	presented	present	VERB
fis-1588	94	28	in	in	ADP
fis-1588	94	29	fig	fig	NOUN
fis-1588	94	30	.	.	PUNCT
fis-1588	95	1	1	1	X
fis-1588	95	2	.	.	X
fis-1588	95	3	for	for	ADP
fis-1588	95	4	most	most	ADJ
fis-1588	95	5	large	large	ADJ
fis-1588	95	6	angle	angle	NOUN
fis-1588	95	7	grain	grain	NOUN
fis-1588	95	8	boundaries	boundary	NOUN
fis-1588	95	9	a	a	DET
fis-1588	95	10	strength	strength	NOUN
fis-1588	95	11	of	of	ADP
fis-1588	95	12	80	80	NUM
fis-1588	95	13	gpa	gpa	PROPN
fis-1588	95	14	has	have	AUX
fis-1588	95	15	been	be	AUX
fis-1588	95	16	measured	measure	VERB
fis-1588	95	17	that	that	SCONJ
fis-1588	95	18	corresponds	correspond	VERB
fis-1588	95	19	to	to	ADP
fis-1588	95	20	26.8	26.8	NUM
fis-1588	95	21	n	n	CCONJ
fis-1588	95	22	/	/	SYM
fis-1588	95	23	m.	m.	NOUN
fis-1588	95	24	normalization	normalization	NOUN
fis-1588	95	25	of	of	ADP
fis-1588	95	26	this	this	DET
fis-1588	95	27	value	value	NOUN
fis-1588	95	28	to	to	ADP
fis-1588	95	29	the	the	DET
fis-1588	95	30	mean	mean	ADJ
fis-1588	95	31	intrinsic	intrinsic	ADJ
fis-1588	95	32	strength	strength	NOUN
fis-1588	95	33	considered	consider	VERB
fis-1588	95	34	here	here	ADV
fis-1588	95	35	yields	yield	VERB
fis-1588	95	36	29.4	29.4	NUM
fis-1588	95	37	n	n	CCONJ
fis-1588	95	38	/	/	SYM
fis-1588	95	39	m.	m.	NOUN
fis-1588	95	40	by	by	ADP
fis-1588	95	41	high	high	ADJ
fis-1588	95	42	-	-	PUNCT
fis-1588	95	43	resolution	resolution	NOUN
fis-1588	95	44	transmission	transmission	NOUN
fis-1588	95	45	electron	electron	NOUN
fis-1588	95	46	microscopy	microscopy	VERB
fis-1588	95	47	the	the	DET
fis-1588	95	48	atomic	atomic	ADJ
fis-1588	95	49	-	-	PUNCT
fis-1588	95	50	scale	scale	NOUN
fis-1588	95	51	strain	strain	NOUN
fis-1588	95	52	field	field	NOUN
fis-1588	95	53	has	have	AUX
fis-1588	95	54	been	be	AUX
fis-1588	95	55	mapped	map	VERB
fis-1588	95	56	showing	show	VERB
fis-1588	95	57	bond	bond	NOUN
fis-1588	95	58	lengths	length	NOUN
fis-1588	95	59	of	of	ADP
fis-1588	95	60	up	up	ADP
fis-1588	95	61	to	to	PART
fis-1588	95	62	0.185	0.185	NUM
fis-1588	95	63	nm	nm	NOUN
fis-1588	95	64	in	in	ADP
fis-1588	95	65	comparison	comparison	NOUN
fis-1588	95	66	to	to	ADP
fis-1588	95	67	the	the	DET
fis-1588	95	68	p.	p.	PROPN
fis-1588	95	69	hess	hess	PROPN
fis-1588	95	70	,	,	PUNCT
fis-1588	95	71	frattura	frattura	PROPN
fis-1588	95	72	ed	ed	PROPN
fis-1588	95	73	integrità	integrità	PROPN
fis-1588	95	74	strutturale	strutturale	PROPN
fis-1588	95	75	,	,	PUNCT
fis-1588	95	76	34	34	NUM
fis-1588	95	77	(	(	PUNCT
fis-1588	95	78	2015	2015	NUM
fis-1588	95	79	)	)	PUNCT
fis-1588	95	80	341	341	NUM
fis-1588	95	81	-	-	SYM
fis-1588	95	82	346	346	NUM
fis-1588	95	83	;	;	PUNCT
fis-1588	95	84	doi	doi	NOUN
fis-1588	95	85	:	:	PUNCT
fis-1588	95	86	10.3221	10.3221	NUM
fis-1588	95	87	/	/	SYM
fis-1588	95	88	igf	igf	PROPN
fis-1588	95	89	-	-	ADJ
fis-1588	95	90	esis.34.37	esis.34.37	ADJ
fis-1588	95	91	345	345	NUM
fis-1588	95	92	average	average	ADJ
fis-1588	95	93	bond	bond	NOUN
fis-1588	95	94	length	length	NOUN
fis-1588	95	95	of	of	ADP
fis-1588	95	96	0.142	0.142	NUM
fis-1588	95	97	nm	nm	NOUN
fis-1588	95	98	observed	observe	VERB
fis-1588	95	99	for	for	ADP
fis-1588	95	100	the	the	DET
fis-1588	95	101	single	single	ADJ
fis-1588	95	102	-	-	PUNCT
fis-1588	95	103	crystal	crystal	NOUN
fis-1588	95	104	material	material	NOUN
fis-1588	95	105	[	[	X
fis-1588	95	106	15	15	NUM
fis-1588	95	107	]	]	PUNCT
fis-1588	95	108	.	.	PUNCT
fis-1588	96	1	this	this	DET
fis-1588	96	2	maximum	maximum	ADJ
fis-1588	96	3	bond	bond	NOUN
fis-1588	96	4	extension	extension	NOUN
fis-1588	96	5	is	be	AUX
fis-1588	96	6	used	use	VERB
fis-1588	96	7	to	to	PART
fis-1588	96	8	display	display	VERB
fis-1588	96	9	the	the	DET
fis-1588	96	10	reduction	reduction	NOUN
fis-1588	96	11	of	of	ADP
fis-1588	96	12	the	the	DET
fis-1588	96	13	fracture	fracture	NOUN
fis-1588	96	14	strength	strength	NOUN
fis-1588	96	15	by	by	ADP
fis-1588	96	16	large	large	ADJ
fis-1588	96	17	angle	angle	NOUN
fis-1588	96	18	grain	grain	NOUN
fis-1588	96	19	boundaries	boundary	NOUN
fis-1588	96	20	in	in	ADP
fis-1588	96	21	fig	fig	NOUN
fis-1588	96	22	.	.	PUNCT
fis-1588	97	1	1	1	X
fis-1588	97	2	.	.	X
fis-1588	98	1	if	if	SCONJ
fis-1588	98	2	defects	defect	NOUN
fis-1588	98	3	are	be	AUX
fis-1588	98	4	present	present	ADJ
fis-1588	98	5	,	,	PUNCT
fis-1588	98	6	as	as	SCONJ
fis-1588	98	7	is	be	AUX
fis-1588	98	8	usually	usually	ADV
fis-1588	98	9	the	the	DET
fis-1588	98	10	case	case	NOUN
fis-1588	98	11	for	for	ADP
fis-1588	98	12	large	large	ADJ
fis-1588	98	13	-	-	PUNCT
fis-1588	98	14	area	area	NOUN
fis-1588	98	15	engineering	engineering	NOUN
fis-1588	98	16	graphene	graphene	NOUN
fis-1588	98	17	sheets	sheet	NOUN
fis-1588	98	18	,	,	PUNCT
fis-1588	98	19	the	the	DET
fis-1588	98	20	concept	concept	NOUN
fis-1588	98	21	of	of	ADP
fis-1588	98	22	fracture	fracture	ADJ
fis-1588	98	23	toughness	toughness	NOUN
fis-1588	98	24	can	can	AUX
fis-1588	98	25	be	be	AUX
fis-1588	98	26	employed	employ	VERB
fis-1588	98	27	to	to	PART
fis-1588	98	28	characterize	characterize	VERB
fis-1588	98	29	the	the	DET
fis-1588	98	30	real	real	ADJ
fis-1588	98	31	engineering	engineering	NOUN
fis-1588	98	32	strength	strength	NOUN
fis-1588	98	33	of	of	ADP
fis-1588	98	34	the	the	DET
fis-1588	98	35	material	material	NOUN
fis-1588	98	36	,	,	PUNCT
fis-1588	98	37	using	use	VERB
fis-1588	98	38	the	the	DET
fis-1588	98	39	griffith	griffith	PROPN
fis-1588	98	40	relationship	relationship	NOUN
fis-1588	98	41	.	.	PUNCT
fis-1588	99	1	for	for	ADP
fis-1588	99	2	example	example	NOUN
fis-1588	99	3	,	,	PUNCT
fis-1588	99	4	the	the	DET
fis-1588	99	5	griffith	griffith	PROPN
fis-1588	99	6	relation	relation	NOUN
fis-1588	99	7	has	have	AUX
fis-1588	99	8	been	be	AUX
fis-1588	99	9	employed	employ	VERB
fis-1588	99	10	for	for	ADP
fis-1588	99	11	failure	failure	NOUN
fis-1588	99	12	analysis	analysis	NOUN
fis-1588	99	13	in	in	ADP
fis-1588	99	14	the	the	DET
fis-1588	99	15	case	case	NOUN
fis-1588	99	16	of	of	ADP
fis-1588	99	17	artificial	artificial	ADJ
fis-1588	99	18	pre	pre	NOUN
fis-1588	99	19	-	-	NOUN
fis-1588	99	20	cracks	crack	NOUN
fis-1588	99	21	.	.	PUNCT
fis-1588	100	1	the	the	DET
fis-1588	100	2	aim	aim	NOUN
fis-1588	100	3	of	of	ADP
fis-1588	100	4	this	this	DET
fis-1588	100	5	model	model	NOUN
fis-1588	100	6	is	be	AUX
fis-1588	100	7	to	to	PART
fis-1588	100	8	explain	explain	VERB
fis-1588	100	9	the	the	DET
fis-1588	100	10	discrepancy	discrepancy	NOUN
fis-1588	100	11	between	between	ADP
fis-1588	100	12	the	the	DET
fis-1588	100	13	theoretically	theoretically	ADV
fis-1588	100	14	predicted	predict	VERB
fis-1588	100	15	pristine	pristine	ADJ
fis-1588	100	16	strength	strength	NOUN
fis-1588	100	17	and	and	CCONJ
fis-1588	100	18	the	the	DET
fis-1588	100	19	actually	actually	ADV
fis-1588	100	20	observed	observe	VERB
fis-1588	100	21	real	real	ADJ
fis-1588	100	22	fracture	fracture	NOUN
fis-1588	100	23	strength	strength	NOUN
fis-1588	100	24	.	.	PUNCT
fis-1588	101	1	griffith	griffith	PROPN
fis-1588	101	2	’s	’s	PART
fis-1588	101	3	brittle	brittle	ADJ
fis-1588	101	4	fracture	fracture	NOUN
fis-1588	101	5	model	model	NOUN
fis-1588	101	6	depends	depend	VERB
fis-1588	101	7	on	on	ADP
fis-1588	101	8	the	the	DET
fis-1588	101	9	same	same	ADJ
fis-1588	101	10	mechanical	mechanical	ADJ
fis-1588	101	11	properties	property	NOUN
fis-1588	101	12	as	as	ADP
fis-1588	101	13	eq	eq	ADJ
fis-1588	101	14	.	.	PUNCT
fis-1588	102	1	(	(	PUNCT
fis-1588	102	2	1	1	NUM
fis-1588	102	3	)	)	PUNCT
fis-1588	103	1	and	and	CCONJ
fis-1588	103	2	deviates	deviate	VERB
fis-1588	103	3	only	only	ADV
fis-1588	103	4	by	by	ADP
fis-1588	103	5	a	a	DET
fis-1588	103	6	numerical	numerical	ADJ
fis-1588	103	7	factor	factor	NOUN
fis-1588	103	8	and	and	CCONJ
fis-1588	103	9	the	the	DET
fis-1588	103	10	meaning	meaning	NOUN
fis-1588	103	11	of	of	ADP
fis-1588	103	12	the	the	DET
fis-1588	103	13	length	length	NOUN
fis-1588	103	14	scale	scale	NOUN
fis-1588	103	15	involved	involve	VERB
fis-1588	103	16	in	in	ADP
fis-1588	103	17	the	the	DET
fis-1588	103	18	brittle	brittle	ADJ
fis-1588	103	19	cleavage	cleavage	NOUN
fis-1588	103	20	process	process	NOUN
fis-1588	103	21	between	between	ADP
fis-1588	103	22	the	the	DET
fis-1588	103	23	weakest	weak	ADJ
fis-1588	103	24	crystallographic	crystallographic	ADJ
fis-1588	103	25	cleavage	cleavage	NOUN
fis-1588	103	26	planes	plane	NOUN
fis-1588	104	1	[	[	X
fis-1588	104	2	3	3	X
fis-1588	104	3	]	]	X
fis-1588	104	4	cr	cr	NOUN
fis-1588	104	5	=	=	SYM
fis-1588	105	1	[	[	X
fis-1588	105	2	(	(	PUNCT
fis-1588	105	3	22de3d)/(a0)]1/2	22de3d)/(a0)]1/2	NUM
fis-1588	105	4	(	(	PUNCT
fis-1588	105	5	2	2	NUM
fis-1588	105	6	)	)	PUNCT
fis-1588	105	7	here	here	ADV
fis-1588	105	8	cr	cr	NOUN
fis-1588	105	9	is	be	AUX
fis-1588	105	10	the	the	DET
fis-1588	105	11	actual	actual	ADJ
fis-1588	105	12	critical	critical	ADJ
fis-1588	105	13	fracture	fracture	NOUN
fis-1588	105	14	strength	strength	NOUN
fis-1588	105	15	of	of	ADP
fis-1588	105	16	real	real	ADJ
fis-1588	105	17	crystals	crystal	NOUN
fis-1588	105	18	governed	govern	VERB
fis-1588	105	19	by	by	ADP
fis-1588	105	20	the	the	DET
fis-1588	105	21	stress	stress	NOUN
fis-1588	105	22	amplification	amplification	NOUN
fis-1588	105	23	effect	effect	NOUN
fis-1588	105	24	generated	generate	VERB
fis-1588	105	25	by	by	ADP
fis-1588	105	26	defects	defect	NOUN
fis-1588	105	27	or	or	CCONJ
fis-1588	105	28	flaws	flaw	NOUN
fis-1588	105	29	,	,	PUNCT
fis-1588	105	30	e3d	e3d	ADP
fis-1588	105	31	the	the	DET
fis-1588	105	32	bulk	bulk	ADJ
fis-1588	105	33	young	young	ADJ
fis-1588	105	34	’	'	PUNCT
fis-1588	105	35	modulus	modulus	NOUN
fis-1588	105	36	,	,	PUNCT
fis-1588	105	37	and	and	CCONJ
fis-1588	105	38	2d	2d	ADP
fis-1588	105	39	the	the	DET
fis-1588	105	40	surface	surface	NOUN
fis-1588	105	41	energy	energy	NOUN
fis-1588	105	42	.	.	PUNCT
fis-1588	106	1	the	the	DET
fis-1588	106	2	length	length	NOUN
fis-1588	106	3	scale	scale	NOUN
fis-1588	106	4	a0	a0	PROPN
fis-1588	106	5	is	be	AUX
fis-1588	106	6	connected	connect	VERB
fis-1588	106	7	with	with	ADP
fis-1588	106	8	half	half	DET
fis-1588	106	9	the	the	DET
fis-1588	106	10	length	length	NOUN
fis-1588	106	11	of	of	ADP
fis-1588	106	12	an	an	DET
fis-1588	106	13	internal	internal	ADJ
fis-1588	106	14	failure	failure	NOUN
fis-1588	106	15	-	-	PUNCT
fis-1588	106	16	inducing	induce	VERB
fis-1588	106	17	microcrack	microcrack	NOUN
fis-1588	106	18	or	or	CCONJ
fis-1588	106	19	the	the	DET
fis-1588	106	20	depth	depth	NOUN
fis-1588	106	21	of	of	ADP
fis-1588	106	22	a	a	DET
fis-1588	106	23	surface	surface	NOUN
fis-1588	106	24	-	-	PUNCT
fis-1588	106	25	breaking	break	VERB
fis-1588	106	26	crack	crack	NOUN
fis-1588	106	27	responsible	responsible	ADJ
fis-1588	106	28	for	for	ADP
fis-1588	106	29	inducing	induce	VERB
fis-1588	106	30	crack	crack	NOUN
fis-1588	106	31	nucleation	nucleation	NOUN
fis-1588	106	32	.	.	PUNCT
fis-1588	107	1	note	note	VERB
fis-1588	107	2	that	that	SCONJ
fis-1588	107	3	the	the	DET
fis-1588	107	4	intrinsic	intrinsic	ADJ
fis-1588	107	5	length	length	NOUN
fis-1588	107	6	scale	scale	NOUN
fis-1588	107	7	occurs	occur	VERB
fis-1588	107	8	in	in	ADP
fis-1588	107	9	eqs	eqs	PROPN
fis-1588	107	10	.	.	PUNCT
fis-1588	108	1	(	(	PUNCT
fis-1588	108	2	1	1	X
fis-1588	108	3	)	)	PUNCT
fis-1588	108	4	and	and	CCONJ
fis-1588	108	5	(	(	PUNCT
fis-1588	108	6	2	2	X
fis-1588	108	7	)	)	PUNCT
fis-1588	108	8	for	for	ADP
fis-1588	108	9	dimensionality	dimensionality	NOUN
fis-1588	108	10	reasons	reason	NOUN
fis-1588	108	11	.	.	PUNCT
fis-1588	109	1	for	for	ADP
fis-1588	109	2	example	example	NOUN
fis-1588	109	3	,	,	PUNCT
fis-1588	109	4	in	in	ADP
fis-1588	109	5	eq	eq	ADP
fis-1588	109	6	.	.	PUNCT
fis-1588	109	7	(	(	PUNCT
fis-1588	109	8	2	2	X
fis-1588	109	9	)	)	PUNCT
fis-1588	109	10	the	the	DET
fis-1588	109	11	young	young	PROPN
fis-1588	109	12	’s	’s	PART
fis-1588	109	13	modulus	modulus	NOUN
fis-1588	109	14	has	have	VERB
fis-1588	109	15	the	the	DET
fis-1588	109	16	dimension	dimension	NOUN
fis-1588	109	17	‘	'	PUNCT
fis-1588	109	18	energy	energy	NOUN
fis-1588	109	19	per	per	ADP
fis-1588	109	20	volume	volume	NOUN
fis-1588	109	21	’	'	PUNCT
fis-1588	109	22	and	and	CCONJ
fis-1588	109	23	the	the	DET
fis-1588	109	24	surface	surface	NOUN
fis-1588	109	25	energy	energy	NOUN
fis-1588	109	26	the	the	DET
fis-1588	109	27	dimension	dimension	NOUN
fis-1588	109	28	‘	'	PUNCT
fis-1588	109	29	energy	energy	NOUN
fis-1588	109	30	per	per	ADP
fis-1588	109	31	surface	surface	NOUN
fis-1588	109	32	area	area	NOUN
fis-1588	109	33	’	'	PUNCT
fis-1588	109	34	.	.	PUNCT
fis-1588	110	1	experimental	experimental	ADJ
fis-1588	110	2	values	value	NOUN
fis-1588	110	3	reported	report	VERB
fis-1588	110	4	recently	recently	ADV
fis-1588	110	5	for	for	ADP
fis-1588	110	6	the	the	DET
fis-1588	110	7	effective	effective	ADJ
fis-1588	110	8	fracture	fracture	NOUN
fis-1588	110	9	stresses	stress	NOUN
fis-1588	110	10	and	and	CCONJ
fis-1588	110	11	corresponding	correspond	VERB
fis-1588	110	12	crack	crack	NOUN
fis-1588	110	13	lengths	length	NOUN
fis-1588	110	14	,	,	PUNCT
fis-1588	110	15	observed	observe	VERB
fis-1588	110	16	for	for	ADP
fis-1588	110	17	various	various	ADJ
fis-1588	110	18	artificial	artificial	ADJ
fis-1588	110	19	central	central	ADJ
fis-1588	110	20	cracks	crack	NOUN
fis-1588	110	21	introduced	introduce	VERB
fis-1588	110	22	with	with	ADP
fis-1588	110	23	a	a	DET
fis-1588	110	24	focused	focus	VERB
fis-1588	110	25	ion	ion	NOUN
fis-1588	110	26	beam	beam	NOUN
fis-1588	110	27	,	,	PUNCT
fis-1588	110	28	show	show	VERB
fis-1588	110	29	for	for	ADP
fis-1588	110	30	the	the	DET
fis-1588	110	31	first	first	ADJ
fis-1588	110	32	time	time	NOUN
fis-1588	110	33	the	the	DET
fis-1588	110	34	applicability	applicability	NOUN
fis-1588	110	35	of	of	ADP
fis-1588	110	36	the	the	DET
fis-1588	110	37	griffith	griffith	PROPN
fis-1588	110	38	relation	relation	NOUN
fis-1588	110	39	to	to	ADP
fis-1588	110	40	defective	defective	ADJ
fis-1588	110	41	2d	2d	NUM
fis-1588	110	42	crystals	crystal	NOUN
fis-1588	110	43	[	[	X
fis-1588	110	44	16	16	NUM
fis-1588	110	45	]	]	PUNCT
fis-1588	110	46	.	.	PUNCT
fis-1588	111	1	the	the	DET
fis-1588	111	2	extrapolation	extrapolation	NOUN
fis-1588	111	3	of	of	ADP
fis-1588	111	4	the	the	DET
fis-1588	111	5	measured	measure	VERB
fis-1588	111	6	fracture	fracture	NOUN
fis-1588	111	7	strength	strength	NOUN
fis-1588	111	8	values	value	NOUN
fis-1588	111	9	to	to	ADP
fis-1588	111	10	the	the	DET
fis-1588	111	11	intrinsic	intrinsic	ADJ
fis-1588	111	12	value	value	NOUN
fis-1588	111	13	yields	yield	VERB
fis-1588	111	14	a	a	DET
fis-1588	111	15	surprisingly	surprisingly	ADV
fis-1588	111	16	good	good	ADJ
fis-1588	111	17	agreement	agreement	NOUN
fis-1588	111	18	,	,	PUNCT
fis-1588	111	19	as	as	SCONJ
fis-1588	111	20	can	can	AUX
fis-1588	111	21	be	be	AUX
fis-1588	111	22	seen	see	VERB
fis-1588	111	23	in	in	ADP
fis-1588	111	24	fig	fig	NOUN
fis-1588	111	25	.	.	PUNCT
fis-1588	112	1	1	1	X
fis-1588	112	2	.	.	PUNCT
fis-1588	112	3	thus	thus	ADV
fis-1588	112	4	,	,	PUNCT
fis-1588	112	5	it	it	PRON
fis-1588	112	6	is	be	AUX
fis-1588	112	7	important	important	ADJ
fis-1588	112	8	to	to	PART
fis-1588	112	9	stress	stress	VERB
fis-1588	112	10	that	that	SCONJ
fis-1588	112	11	the	the	DET
fis-1588	112	12	2d	2d	NUM
fis-1588	112	13	bond	bond	NOUN
fis-1588	112	14	-	-	PUNCT
fis-1588	112	15	breaking	break	VERB
fis-1588	112	16	model	model	NOUN
fis-1588	112	17	applied	apply	VERB
fis-1588	112	18	to	to	ADP
fis-1588	112	19	the	the	DET
fis-1588	112	20	intrinsic	intrinsic	ADJ
fis-1588	112	21	fracture	fracture	ADJ
fis-1588	112	22	behavior	behavior	NOUN
fis-1588	112	23	of	of	ADP
fis-1588	112	24	perfect	perfect	ADJ
fis-1588	112	25	graphene	graphene	NOUN
fis-1588	112	26	and	and	CCONJ
fis-1588	112	27	the	the	DET
fis-1588	112	28	griffith	griffith	PROPN
fis-1588	112	29	analysis	analysis	NOUN
fis-1588	112	30	of	of	ADP
fis-1588	112	31	defective	defective	ADJ
fis-1588	112	32	graphene	graphene	NOUN
fis-1588	112	33	deliver	deliver	VERB
fis-1588	112	34	consistent	consistent	ADJ
fis-1588	112	35	results	result	NOUN
fis-1588	112	36	covering	cover	VERB
fis-1588	112	37	four	four	NUM
fis-1588	112	38	decades	decade	NOUN
fis-1588	112	39	of	of	ADP
fis-1588	112	40	flaw	flaw	NOUN
fis-1588	112	41	size	size	NOUN
fis-1588	112	42	from	from	ADP
fis-1588	112	43	the	the	DET
fis-1588	112	44	subnanometer	subnanometer	NOUN
fis-1588	112	45	to	to	ADP
fis-1588	112	46	the	the	DET
fis-1588	112	47	micrometer	micrometer	NOUN
fis-1588	112	48	range	range	NOUN
fis-1588	112	49	,	,	PUNCT
fis-1588	112	50	despite	despite	SCONJ
fis-1588	112	51	the	the	DET
fis-1588	112	52	relatively	relatively	ADV
fis-1588	112	53	large	large	ADJ
fis-1588	112	54	scatter	scatter	NOUN
fis-1588	112	55	in	in	ADP
fis-1588	112	56	the	the	DET
fis-1588	112	57	data	datum	NOUN
fis-1588	112	58	.	.	PUNCT
fis-1588	113	1	this	this	DET
fis-1588	113	2	conclusion	conclusion	NOUN
fis-1588	113	3	is	be	AUX
fis-1588	113	4	supported	support	VERB
fis-1588	113	5	by	by	ADP
fis-1588	113	6	recent	recent	ADJ
fis-1588	113	7	md	md	PROPN
fis-1588	113	8	simulation	simulation	NOUN
fis-1588	113	9	indicating	indicate	VERB
fis-1588	113	10	that	that	SCONJ
fis-1588	113	11	the	the	DET
fis-1588	113	12	difference	difference	NOUN
fis-1588	113	13	between	between	ADP
fis-1588	113	14	the	the	DET
fis-1588	113	15	griffith	griffith	PROPN
fis-1588	113	16	criterion	criterion	NOUN
fis-1588	113	17	and	and	CCONJ
fis-1588	113	18	md	md	PROPN
fis-1588	113	19	simulation	simulation	NOUN
fis-1588	113	20	is	be	AUX
fis-1588	113	21	small	small	ADJ
fis-1588	113	22	for	for	ADP
fis-1588	113	23	cracks	crack	NOUN
fis-1588	113	24	propagating	propagate	VERB
fis-1588	113	25	along	along	ADP
fis-1588	113	26	the	the	DET
fis-1588	113	27	zigzag	zigzag	NOUN
fis-1588	113	28	direction	direction	NOUN
fis-1588	113	29	with	with	ADP
fis-1588	113	30	the	the	DET
fis-1588	113	31	lowest	low	ADJ
fis-1588	113	32	critical	critical	ADJ
fis-1588	113	33	fracture	fracture	NOUN
fis-1588	113	34	stress	stress	NOUN
fis-1588	113	35	.	.	PUNCT
fis-1588	114	1	for	for	ADP
fis-1588	114	2	an	an	DET
fis-1588	114	3	energetically	energetically	ADV
fis-1588	114	4	less	less	ADV
fis-1588	114	5	favorable	favorable	ADJ
fis-1588	114	6	crack	crack	NOUN
fis-1588	114	7	path	path	NOUN
fis-1588	114	8	,	,	PUNCT
fis-1588	114	9	e.g.	e.g.	ADV
fis-1588	114	10	,	,	PUNCT
fis-1588	114	11	a	a	DET
fis-1588	114	12	kinked	kinked	ADJ
fis-1588	114	13	path	path	NOUN
fis-1588	114	14	approaching	approach	VERB
fis-1588	114	15	during	during	ADP
fis-1588	114	16	propagation	propagation	NOUN
fis-1588	114	17	the	the	DET
fis-1588	114	18	zigzag	zigzag	NOUN
fis-1588	114	19	direction	direction	NOUN
fis-1588	114	20	from	from	ADP
fis-1588	114	21	a	a	DET
fis-1588	114	22	different	different	ADJ
fis-1588	114	23	chirality	chirality	NOUN
fis-1588	114	24	,	,	PUNCT
fis-1588	114	25	deviations	deviation	NOUN
fis-1588	114	26	of	of	ADP
fis-1588	114	27	more	more	ADJ
fis-1588	114	28	than	than	ADP
fis-1588	114	29	15	15	NUM
fis-1588	114	30	%	%	NOUN
fis-1588	114	31	may	may	AUX
fis-1588	114	32	be	be	AUX
fis-1588	114	33	observed	observe	VERB
fis-1588	114	34	for	for	ADP
fis-1588	114	35	small	small	ADJ
fis-1588	114	36	crack	crack	NOUN
fis-1588	114	37	sizes	size	NOUN
fis-1588	114	38	below	below	ADP
fis-1588	114	39	10	10	NUM
fis-1588	114	40	nm	nm	NOUN
fis-1588	114	41	[	[	X
fis-1588	114	42	17	17	NUM
fis-1588	114	43	]	]	PUNCT
fis-1588	114	44	.	.	PUNCT
fis-1588	115	1	this	this	DET
fis-1588	115	2	conclusion	conclusion	NOUN
fis-1588	115	3	has	have	AUX
fis-1588	115	4	been	be	AUX
fis-1588	115	5	obtained	obtain	VERB
fis-1588	115	6	by	by	ADP
fis-1588	115	7	comparing	compare	VERB
fis-1588	115	8	the	the	DET
fis-1588	115	9	apparent	apparent	ADJ
fis-1588	115	10	fracture	fracture	NOUN
fis-1588	115	11	resistance	resistance	NOUN
fis-1588	115	12	used	use	VERB
fis-1588	115	13	as	as	ADP
fis-1588	115	14	a	a	DET
fis-1588	115	15	fitting	fitting	ADJ
fis-1588	115	16	parameter	parameter	NOUN
fis-1588	115	17	in	in	ADP
fis-1588	115	18	the	the	DET
fis-1588	115	19	relationship	relationship	NOUN
fis-1588	115	20	of	of	ADP
fis-1588	115	21	the	the	DET
fis-1588	115	22	griffith	griffith	PROPN
fis-1588	115	23	stress	stress	NOUN
fis-1588	115	24	to	to	PART
fis-1588	115	25	crack	crack	VERB
fis-1588	115	26	length	length	NOUN
fis-1588	115	27	and	and	CCONJ
fis-1588	115	28	the	the	DET
fis-1588	115	29	evaluation	evaluation	NOUN
fis-1588	115	30	of	of	ADP
fis-1588	115	31	the	the	DET
fis-1588	115	32	fracture	fracture	ADJ
fis-1588	115	33	resistance	resistance	NOUN
fis-1588	115	34	by	by	ADP
fis-1588	115	35	md	md	PROPN
fis-1588	115	36	calculations	calculation	NOUN
fis-1588	115	37	of	of	ADP
fis-1588	115	38	the	the	DET
fis-1588	115	39	line	line	NOUN
fis-1588	115	40	or	or	CCONJ
fis-1588	115	41	edge	edge	VERB
fis-1588	115	42	energy	energy	NOUN
fis-1588	115	43	for	for	ADP
fis-1588	115	44	different	different	ADJ
fis-1588	115	45	chiralities	chiralitie	NOUN
fis-1588	115	46	.	.	PUNCT
fis-1588	116	1	such	such	DET
fis-1588	116	2	an	an	DET
fis-1588	116	3	overestimation	overestimation	NOUN
fis-1588	116	4	of	of	ADP
fis-1588	116	5	the	the	DET
fis-1588	116	6	fracture	fracture	NOUN
fis-1588	116	7	strength	strength	NOUN
fis-1588	116	8	in	in	ADP
fis-1588	116	9	the	the	DET
fis-1588	116	10	nanometer	nanometer	NOUN
fis-1588	116	11	region	region	NOUN
fis-1588	116	12	by	by	ADP
fis-1588	116	13	the	the	DET
fis-1588	116	14	griffith	griffith	PROPN
fis-1588	116	15	criterion	criterion	NOUN
fis-1588	116	16	is	be	AUX
fis-1588	116	17	in	in	ADP
fis-1588	116	18	agreement	agreement	NOUN
fis-1588	116	19	with	with	ADP
fis-1588	116	20	the	the	DET
fis-1588	116	21	results	result	NOUN
fis-1588	116	22	observed	observe	VERB
fis-1588	116	23	in	in	ADP
fis-1588	116	24	the	the	DET
fis-1588	116	25	previously	previously	ADV
fis-1588	116	26	discussed	discuss	VERB
fis-1588	116	27	qm	qm	PROPN
fis-1588	116	28	/	/	SYM
fis-1588	116	29	mm	mm	PROPN
fis-1588	116	30	calculations	calculation	NOUN
fis-1588	116	31	[	[	X
fis-1588	116	32	12	12	NUM
fis-1588	116	33	]	]	PUNCT
fis-1588	116	34	.	.	PUNCT
fis-1588	117	1	conclusions	conclusion	NOUN
fis-1588	117	2	ith	ith	VERB
fis-1588	117	3	the	the	DET
fis-1588	117	4	two	two	NUM
fis-1588	117	5	2d	2d	NUM
fis-1588	117	6	fracture	fracture	NOUN
fis-1588	117	7	models	model	NOUN
fis-1588	117	8	discussed	discuss	VERB
fis-1588	117	9	above	above	ADP
fis-1588	117	10	a	a	DET
fis-1588	117	11	complete	complete	ADJ
fis-1588	117	12	and	and	CCONJ
fis-1588	117	13	consistent	consistent	ADJ
fis-1588	117	14	set	set	NOUN
fis-1588	117	15	of	of	ADP
fis-1588	117	16	mechanical	mechanical	ADJ
fis-1588	117	17	properties	property	NOUN
fis-1588	117	18	of	of	ADP
fis-1588	117	19	graphene	graphene	NOUN
fis-1588	117	20	has	have	AUX
fis-1588	117	21	been	be	AUX
fis-1588	117	22	derived	derive	VERB
fis-1588	117	23	that	that	PRON
fis-1588	117	24	is	be	AUX
fis-1588	117	25	in	in	ADP
fis-1588	117	26	good	good	ADJ
fis-1588	117	27	agreement	agreement	NOUN
fis-1588	117	28	with	with	ADP
fis-1588	117	29	the	the	DET
fis-1588	117	30	extensive	extensive	ADJ
fis-1588	117	31	published	publish	VERB
fis-1588	117	32	data	datum	NOUN
fis-1588	117	33	.	.	PUNCT
fis-1588	118	1	the	the	DET
fis-1588	118	2	pristine	pristine	ADJ
fis-1588	118	3	strength	strength	NOUN
fis-1588	118	4	is	be	AUX
fis-1588	118	5	consistent	consistent	ADJ
fis-1588	118	6	with	with	ADP
fis-1588	118	7	most	most	ADV
fis-1588	118	8	modeled	model	VERB
fis-1588	118	9	and	and	CCONJ
fis-1588	118	10	the	the	DET
fis-1588	118	11	measured	measure	VERB
fis-1588	118	12	critical	critical	ADJ
fis-1588	118	13	fracture	fracture	NOUN
fis-1588	118	14	strengths	strength	NOUN
fis-1588	118	15	of	of	ADP
fis-1588	118	16	graphene	graphene	NOUN
fis-1588	118	17	containing	contain	VERB
fis-1588	118	18	crack	crack	NOUN
fis-1588	118	19	-	-	PUNCT
fis-1588	118	20	like	like	ADJ
fis-1588	118	21	defects	defect	NOUN
fis-1588	118	22	,	,	PUNCT
fis-1588	118	23	stretching	stretch	VERB
fis-1588	118	24	from	from	ADP
fis-1588	118	25	vacancies	vacancy	NOUN
fis-1588	118	26	with	with	ADP
fis-1588	118	27	subnanometer	subnanometer	ADJ
fis-1588	118	28	size	size	NOUN
fis-1588	118	29	to	to	ADP
fis-1588	118	30	artificial	artificial	ADJ
fis-1588	118	31	pre	pre	NOUN
fis-1588	118	32	-	-	NOUN
fis-1588	118	33	cracks	crack	NOUN
fis-1588	118	34	extending	extend	VERB
fis-1588	118	35	to	to	ADP
fis-1588	118	36	micrometer	micrometer	NOUN
fis-1588	118	37	size	size	NOUN
fis-1588	118	38	.	.	PUNCT
fis-1588	119	1	the	the	DET
fis-1588	119	2	observed	observe	VERB
fis-1588	119	3	correlation	correlation	NOUN
fis-1588	119	4	of	of	ADP
fis-1588	119	5	defect	defect	ADJ
fis-1588	119	6	size	size	NOUN
fis-1588	119	7	behavior	behavior	NOUN
fis-1588	119	8	in	in	ADP
fis-1588	119	9	the	the	DET
fis-1588	119	10	nanometer	nanometer	NOUN
fis-1588	119	11	range	range	NOUN
fis-1588	119	12	is	be	AUX
fis-1588	119	13	in	in	ADP
fis-1588	119	14	disagreement	disagreement	NOUN
fis-1588	119	15	with	with	ADP
fis-1588	119	16	a	a	DET
fis-1588	119	17	general	general	ADJ
fis-1588	119	18	flaw	flaw	NOUN
fis-1588	119	19	tolerance	tolerance	NOUN
fis-1588	119	20	in	in	ADP
fis-1588	119	21	the	the	DET
fis-1588	119	22	nanoscale	nanoscale	NOUN
fis-1588	119	23	,	,	PUNCT
fis-1588	119	24	where	where	SCONJ
fis-1588	119	25	essentially	essentially	ADV
fis-1588	119	26	theoretical	theoretical	ADJ
fis-1588	119	27	strengths	strength	NOUN
fis-1588	119	28	should	should	AUX
fis-1588	119	29	be	be	AUX
fis-1588	119	30	observed	observe	VERB
fis-1588	119	31	in	in	ADP
fis-1588	119	32	the	the	DET
fis-1588	119	33	presence	presence	NOUN
fis-1588	119	34	of	of	ADP
fis-1588	119	35	cracks	crack	NOUN
fis-1588	119	36	of	of	ADP
fis-1588	119	37	nanometer	nanometer	NOUN
fis-1588	119	38	size	size	NOUN
fis-1588	119	39	[	[	X
fis-1588	119	40	13,14	13,14	NUM
fis-1588	119	41	]	]	PUNCT
fis-1588	119	42	.	.	PUNCT
fis-1588	120	1	the	the	DET
fis-1588	120	2	present	present	ADJ
fis-1588	120	3	findings	finding	NOUN
fis-1588	120	4	clearly	clearly	ADV
fis-1588	120	5	support	support	VERB
fis-1588	120	6	the	the	DET
fis-1588	120	7	alternative	alternative	ADJ
fis-1588	120	8	point	point	NOUN
fis-1588	120	9	of	of	ADP
fis-1588	120	10	view	view	NOUN
fis-1588	120	11	discussed	discuss	VERB
fis-1588	120	12	in	in	ADP
fis-1588	120	13	more	more	ADJ
fis-1588	120	14	detail	detail	NOUN
fis-1588	120	15	in	in	ADP
fis-1588	120	16	[	[	X
fis-1588	120	17	18	18	NUM
fis-1588	120	18	]	]	PUNCT
fis-1588	120	19	.	.	PUNCT
fis-1588	121	1	a	a	DET
fis-1588	121	2	further	further	ADJ
fis-1588	121	3	argument	argument	NOUN
fis-1588	121	4	against	against	ADP
fis-1588	121	5	general	general	ADJ
fis-1588	121	6	flaw	flaw	NOUN
fis-1588	121	7	tolerance	tolerance	NOUN
fis-1588	121	8	is	be	AUX
fis-1588	121	9	that	that	SCONJ
fis-1588	121	10	the	the	DET
fis-1588	121	11	pathway	pathway	NOUN
fis-1588	121	12	and	and	CCONJ
fis-1588	121	13	direction	direction	NOUN
fis-1588	121	14	of	of	ADP
fis-1588	121	15	crack	crack	VERB
fis-1588	121	16	propagation	propagation	NOUN
fis-1588	121	17	in	in	ADP
fis-1588	121	18	graphene	graphene	NOUN
fis-1588	121	19	can	can	AUX
fis-1588	121	20	be	be	AUX
fis-1588	121	21	controlled	control	VERB
fis-1588	121	22	under	under	ADP
fis-1588	121	23	tensile	tensile	NOUN
fis-1588	121	24	load	load	NOUN
fis-1588	121	25	by	by	ADP
fis-1588	121	26	the	the	DET
fis-1588	121	27	presence	presence	NOUN
fis-1588	121	28	of	of	ADP
fis-1588	121	29	atomistic	atomistic	ADJ
fis-1588	121	30	defects	defect	NOUN
fis-1588	121	31	in	in	ADP
fis-1588	121	32	the	the	DET
fis-1588	121	33	form	form	NOUN
fis-1588	121	34	of	of	ADP
fis-1588	121	35	vacancies	vacancy	NOUN
fis-1588	121	36	placed	place	VERB
fis-1588	121	37	deliberately	deliberately	ADV
fis-1588	121	38	in	in	ADP
fis-1588	121	39	the	the	DET
fis-1588	121	40	monolayer	monolayer	NOUN
fis-1588	121	41	.	.	PUNCT
fis-1588	122	1	this	this	PRON
fis-1588	122	2	has	have	AUX
fis-1588	122	3	been	be	AUX
fis-1588	122	4	demonstrated	demonstrate	VERB
fis-1588	122	5	by	by	ADP
fis-1588	122	6	applying	apply	VERB
fis-1588	122	7	a	a	DET
fis-1588	122	8	first	first	ADJ
fis-1588	122	9	-	-	PUNCT
fis-1588	122	10	principles	principle	NOUN
fis-1588	122	11	-	-	PUNCT
fis-1588	122	12	based	base	VERB
fis-1588	122	13	reactive	reactive	ADJ
fis-1588	122	14	force	force	NOUN
fis-1588	122	15	field	field	NOUN
fis-1588	122	16	potential	potential	NOUN
fis-1588	122	17	(	(	PUNCT
fis-1588	122	18	reaxff	reaxff	NOUN
fis-1588	122	19	)	)	PUNCT
fis-1588	122	20	that	that	PRON
fis-1588	122	21	features	feature	VERB
fis-1588	122	22	specific	specific	ADJ
fis-1588	122	23	patterns	pattern	NOUN
fis-1588	122	24	of	of	ADP
fis-1588	122	25	vacancies	vacancy	NOUN
fis-1588	122	26	to	to	PART
fis-1588	122	27	simulate	simulate	VERB
fis-1588	122	28	the	the	DET
fis-1588	122	29	fracture	fracture	NOUN
fis-1588	122	30	paths	path	NOUN
fis-1588	122	31	in	in	ADP
fis-1588	122	32	graphene	graphene	NOUN
fis-1588	122	33	[	[	X
fis-1588	122	34	19	19	NUM
fis-1588	122	35	]	]	PUNCT
fis-1588	122	36	.	.	PUNCT
fis-1588	123	1	in	in	ADP
fis-1588	123	2	fact	fact	NOUN
fis-1588	123	3	,	,	PUNCT
fis-1588	123	4	it	it	PRON
fis-1588	123	5	was	be	AUX
fis-1588	123	6	possible	possible	ADJ
fis-1588	123	7	to	to	PART
fis-1588	123	8	cut	cut	VERB
fis-1588	123	9	graphene	graphene	ADJ
fis-1588	123	10	monolayers	monolayer	NOUN
fis-1588	123	11	along	along	ADP
fis-1588	123	12	these	these	DET
fis-1588	123	13	selected	select	VERB
fis-1588	123	14	patterns	pattern	NOUN
fis-1588	123	15	simply	simply	ADV
fis-1588	123	16	according	accord	VERB
fis-1588	123	17	to	to	ADP
fis-1588	123	18	the	the	DET
fis-1588	123	19	spatial	spatial	ADJ
fis-1588	123	20	arrangement	arrangement	NOUN
fis-1588	123	21	of	of	ADP
fis-1588	123	22	vacancies	vacancy	NOUN
fis-1588	123	23	.	.	PUNCT
fis-1588	124	1	the	the	DET
fis-1588	124	2	mechanical	mechanical	ADJ
fis-1588	124	3	reliability	reliability	NOUN
fis-1588	124	4	and	and	CCONJ
fis-1588	124	5	ability	ability	NOUN
fis-1588	124	6	of	of	ADP
fis-1588	124	7	defective	defective	ADJ
fis-1588	124	8	covalent	covalent	ADJ
fis-1588	124	9	monolayers	monolayer	NOUN
fis-1588	124	10	to	to	PART
fis-1588	124	11	resist	resist	VERB
fis-1588	124	12	failure	failure	NOUN
fis-1588	124	13	is	be	AUX
fis-1588	124	14	an	an	DET
fis-1588	124	15	important	important	ADJ
fis-1588	124	16	practical	practical	ADJ
fis-1588	124	17	issue	issue	NOUN
fis-1588	124	18	,	,	PUNCT
fis-1588	124	19	because	because	SCONJ
fis-1588	124	20	graphene	graphene	ADJ
fis-1588	124	21	and	and	CCONJ
fis-1588	124	22	other	other	ADJ
fis-1588	124	23	2d	2d	NUM
fis-1588	124	24	solids	solid	NOUN
fis-1588	124	25	may	may	AUX
fis-1588	124	26	play	play	VERB
fis-1588	124	27	a	a	DET
fis-1588	124	28	crucial	crucial	ADJ
fis-1588	124	29	role	role	NOUN
fis-1588	124	30	in	in	ADP
fis-1588	124	31	the	the	DET
fis-1588	124	32	post	post	ADJ
fis-1588	124	33	-	-	ADJ
fis-1588	124	34	silicon	silicon	ADJ
fis-1588	124	35	era	era	NOUN
fis-1588	124	36	.	.	PUNCT
fis-1588	125	1	the	the	DET
fis-1588	125	2	critical	critical	ADJ
fis-1588	125	3	strength	strength	NOUN
fis-1588	125	4	–	–	PUNCT
fis-1588	125	5	defect	defect	NOUN
fis-1588	125	6	size	size	NOUN
fis-1588	125	7	dependence	dependence	NOUN
fis-1588	125	8	presented	present	VERB
fis-1588	125	9	in	in	ADP
fis-1588	125	10	fig	fig	NOUN
fis-1588	125	11	.	.	PUNCT
fis-1588	125	12	1	1	NUM
fis-1588	125	13	provides	provide	VERB
fis-1588	125	14	essential	essential	ADJ
fis-1588	125	15	information	information	NOUN
fis-1588	125	16	on	on	ADP
fis-1588	125	17	the	the	DET
fis-1588	125	18	degree	degree	NOUN
fis-1588	125	19	of	of	ADP
fis-1588	125	20	degradation	degradation	NOUN
fis-1588	125	21	of	of	ADP
fis-1588	125	22	the	the	DET
fis-1588	125	23	engineering	engineering	NOUN
fis-1588	125	24	strength	strength	NOUN
fis-1588	125	25	with	with	ADP
fis-1588	125	26	the	the	DET
fis-1588	125	27	square	square	ADJ
fis-1588	125	28	root	root	NOUN
fis-1588	125	29	of	of	ADP
fis-1588	125	30	half	half	NOUN
fis-1588	125	31	defect	defect	NOUN
fis-1588	125	32	length	length	NOUN
fis-1588	125	33	taking	take	VERB
fis-1588	125	34	into	into	ADP
fis-1588	125	35	consideration	consideration	NOUN
fis-1588	125	36	very	very	ADV
fis-1588	125	37	different	different	ADJ
fis-1588	125	38	structural	structural	ADJ
fis-1588	125	39	imperfections	imperfection	NOUN
fis-1588	125	40	.	.	PUNCT
fis-1588	126	1	furthermore	furthermore	ADV
fis-1588	126	2	,	,	PUNCT
fis-1588	126	3	it	it	PRON
fis-1588	126	4	confirms	confirm	VERB
fis-1588	126	5	that	that	SCONJ
fis-1588	126	6	the	the	DET
fis-1588	126	7	combination	combination	NOUN
fis-1588	126	8	of	of	ADP
fis-1588	126	9	the	the	DET
fis-1588	126	10	2d	2d	NUM
fis-1588	126	11	bond	bond	NOUN
fis-1588	126	12	-	-	PUNCT
fis-1588	126	13	breaking	break	VERB
fis-1588	126	14	model	model	NOUN
fis-1588	126	15	,	,	PUNCT
fis-1588	126	16	describing	describe	VERB
fis-1588	126	17	the	the	DET
fis-1588	126	18	perfect	perfect	ADJ
fis-1588	126	19	monolayer	monolayer	NOUN
fis-1588	126	20	,	,	PUNCT
fis-1588	126	21	and	and	CCONJ
fis-1588	126	22	the	the	DET
fis-1588	126	23	griffith	griffith	PROPN
fis-1588	126	24	model	model	NOUN
fis-1588	126	25	,	,	PUNCT
fis-1588	126	26	w	w	PROPN
fis-1588	126	27	p.	p.	PROPN
fis-1588	126	28	hess	hess	PROPN
fis-1588	126	29	,	,	PUNCT
fis-1588	126	30	frattura	frattura	PROPN
fis-1588	126	31	ed	ed	PROPN
fis-1588	126	32	integrità	integrità	PROPN
fis-1588	126	33	strutturale	strutturale	PROPN
fis-1588	126	34	,	,	PUNCT
fis-1588	126	35	34	34	NUM
fis-1588	126	36	(	(	PUNCT
fis-1588	126	37	2015	2015	NUM
fis-1588	126	38	)	)	PUNCT
fis-1588	126	39	341	341	NUM
fis-1588	126	40	-	-	SYM
fis-1588	126	41	346	346	NUM
fis-1588	126	42	;	;	PUNCT
fis-1588	126	43	doi	doi	NOUN
fis-1588	126	44	:	:	PUNCT
fis-1588	126	45	10.3221	10.3221	NUM
fis-1588	126	46	/	/	SYM
fis-1588	126	47	igf	igf	PROPN
fis-1588	126	48	-	-	ADJ
fis-1588	126	49	esis.34.37	esis.34.37	PROPN
fis-1588	126	50	346	346	NUM
fis-1588	126	51	taking	taking	NOUN
fis-1588	126	52	into	into	ADP
fis-1588	126	53	account	account	NOUN
fis-1588	126	54	the	the	DET
fis-1588	126	55	specific	specific	ADJ
fis-1588	126	56	defect	defect	NOUN
fis-1588	126	57	size	size	NOUN
fis-1588	126	58	dependence	dependence	NOUN
fis-1588	126	59	postulated	postulate	VERB
fis-1588	126	60	by	by	ADP
fis-1588	126	61	the	the	DET
fis-1588	126	62	griffith	griffith	PROPN
fis-1588	126	63	relation	relation	NOUN
fis-1588	126	64	,	,	PUNCT
fis-1588	126	65	grasps	grasp	VERB
fis-1588	126	66	the	the	DET
fis-1588	126	67	main	main	ADJ
fis-1588	126	68	features	feature	NOUN
fis-1588	126	69	of	of	ADP
fis-1588	126	70	graphene	graphene	ADJ
fis-1588	126	71	fracture	fracture	NOUN
fis-1588	126	72	mechanics	mechanic	NOUN
fis-1588	126	73	,	,	PUNCT
fis-1588	126	74	however	however	ADV
fis-1588	126	75	,	,	PUNCT
fis-1588	126	76	neglecting	neglect	VERB
fis-1588	126	77	detailed	detailed	ADJ
fis-1588	126	78	features	feature	NOUN
fis-1588	126	79	such	such	ADJ
fis-1588	126	80	as	as	ADP
fis-1588	126	81	the	the	DET
fis-1588	126	82	dependence	dependence	NOUN
fis-1588	126	83	of	of	ADP
fis-1588	126	84	fracture	fracture	NOUN
fis-1588	126	85	on	on	ADP
fis-1588	126	86	crystallographic	crystallographic	ADJ
fis-1588	126	87	direction	direction	NOUN
fis-1588	126	88	and	and	CCONJ
fis-1588	126	89	the	the	DET
fis-1588	126	90	nature	nature	NOUN
fis-1588	126	91	of	of	ADP
fis-1588	126	92	applied	applied	ADJ
fis-1588	126	93	tension	tension	NOUN
fis-1588	126	94	.	.	PUNCT
fis-1588	127	1	references	reference	NOUN
fis-1588	127	2	[	[	X
fis-1588	127	3	1	1	NUM
fis-1588	127	4	]	]	PUNCT
fis-1588	127	5	cao	cao	PROPN
fis-1588	127	6	,	,	PUNCT
fis-1588	127	7	g.	g.	PROPN
fis-1588	127	8	,	,	PUNCT
fis-1588	127	9	atomistic	atomistic	ADJ
fis-1588	127	10	studies	study	NOUN
fis-1588	127	11	of	of	ADP
fis-1588	127	12	mechanical	mechanical	ADJ
fis-1588	127	13	properties	property	NOUN
fis-1588	127	14	of	of	ADP
fis-1588	127	15	graphene	graphene	NOUN
fis-1588	127	16	,	,	PUNCT
fis-1588	127	17	polymers	polymer	NOUN
fis-1588	127	18	,	,	PUNCT
fis-1588	127	19	6	6	NUM
fis-1588	127	20	(	(	PUNCT
fis-1588	127	21	2014	2014	NUM
fis-1588	127	22	)	)	PUNCT
fis-1588	127	23	2404	2404	NUM
fis-1588	127	24	-	-	SYM
fis-1588	127	25	2432	2432	NUM
fis-1588	127	26	.	.	PUNCT
fis-1588	128	1	[	[	X
fis-1588	128	2	2	2	NUM
fis-1588	128	3	]	]	X
fis-1588	128	4	lee	lee	PROPN
fis-1588	128	5	,	,	PUNCT
fis-1588	128	6	c.	c.	PROPN
fis-1588	128	7	,	,	PUNCT
fis-1588	128	8	wei	wei	PROPN
fis-1588	128	9	,	,	PUNCT
fis-1588	128	10	x.	x.	PROPN
fis-1588	128	11	,	,	PUNCT
fis-1588	128	12	kysar	kysar	VERB
fis-1588	128	13	,	,	PUNCT
fis-1588	128	14	j.	j.	PROPN
fis-1588	128	15	w.	w.	PROPN
fis-1588	128	16	,	,	PUNCT
fis-1588	128	17	hone	hone	NOUN
fis-1588	128	18	,	,	PUNCT
fis-1588	128	19	j.	j.	PROPN
fis-1588	128	20	,	,	PUNCT
fis-1588	128	21	measurement	measurement	NOUN
fis-1588	128	22	of	of	ADP
fis-1588	128	23	the	the	DET
fis-1588	128	24	elastic	elastic	ADJ
fis-1588	128	25	properties	property	NOUN
fis-1588	128	26	and	and	CCONJ
fis-1588	128	27	intrinsic	intrinsic	ADJ
fis-1588	128	28	strength	strength	NOUN
fis-1588	128	29	of	of	ADP
fis-1588	128	30	monolayer	monolayer	NOUN
fis-1588	128	31	graphene	graphene	NOUN
fis-1588	128	32	,	,	PUNCT
fis-1588	128	33	science	science	NOUN
fis-1588	128	34	,	,	PUNCT
fis-1588	128	35	321	321	NUM
fis-1588	128	36	(	(	PUNCT
fis-1588	128	37	2008	2008	NUM
fis-1588	128	38	)	)	PUNCT
fis-1588	128	39	385	385	NUM
fis-1588	128	40	-	-	SYM
fis-1588	128	41	388	388	NUM
fis-1588	128	42	.	.	PUNCT
fis-1588	129	1	[	[	X
fis-1588	129	2	3	3	NUM
fis-1588	129	3	]	]	X
fis-1588	129	4	griffith	griffith	PROPN
fis-1588	129	5	,	,	PUNCT
fis-1588	129	6	a.	a.	NOUN
fis-1588	129	7	a.	a.	PROPN
fis-1588	129	8	,	,	PUNCT
fis-1588	129	9	the	the	DET
fis-1588	129	10	phenomena	phenomenon	NOUN
fis-1588	129	11	of	of	ADP
fis-1588	129	12	rupture	rupture	NOUN
fis-1588	129	13	and	and	CCONJ
fis-1588	129	14	flow	flow	NOUN
fis-1588	129	15	in	in	ADP
fis-1588	129	16	solids	solid	NOUN
fis-1588	129	17	,	,	PUNCT
fis-1588	129	18	philos	philos	PROPN
fis-1588	129	19	.	.	PUNCT
fis-1588	129	20	trans	trans	PROPN
fis-1588	129	21	.	.	PUNCT
fis-1588	129	22	r.	r.	PROPN
fis-1588	129	23	soc	soc	PROPN
fis-1588	129	24	.	.	PUNCT
fis-1588	130	1	london	london	PROPN
fis-1588	130	2	,	,	PUNCT
fis-1588	130	3	a221	a221	PROPN
fis-1588	130	4	(	(	PUNCT
fis-1588	130	5	1920	1920	NUM
fis-1588	130	6	)	)	PUNCT
fis-1588	130	7	163	163	NUM
fis-1588	130	8	-	-	SYM
fis-1588	130	9	198	198	NUM
fis-1588	130	10	.	.	PUNCT
fis-1588	131	1	[	[	X
fis-1588	131	2	4	4	NUM
fis-1588	131	3	]	]	X
fis-1588	131	4	hess	hess	NOUN
fis-1588	131	5	,	,	PUNCT
fis-1588	131	6	p.	p.	NOUN
fis-1588	131	7	,	,	PUNCT
fis-1588	131	8	2d	2d	PROPN
fis-1588	131	9	microscopic	microscopic	ADJ
fis-1588	131	10	model	model	NOUN
fis-1588	131	11	of	of	ADP
fis-1588	131	12	graphene	graphene	ADJ
fis-1588	131	13	fracture	fracture	NOUN
fis-1588	131	14	properties	property	NOUN
fis-1588	131	15	,	,	PUNCT
fis-1588	131	16	mater	mater	NOUN
fis-1588	131	17	.	.	PUNCT
fis-1588	132	1	res	re	NOUN
fis-1588	132	2	.	.	PUNCT
fis-1588	133	1	express	express	ADJ
fis-1588	133	2	,	,	PUNCT
fis-1588	133	3	2	2	NUM
fis-1588	133	4	(	(	PUNCT
fis-1588	133	5	2015	2015	NUM
fis-1588	133	6	)	)	PUNCT
fis-1588	133	7	055601	055601	NUM
fis-1588	133	8	-	-	SYM
fis-1588	133	9	1	1	NUM
fis-1588	133	10	-	-	SYM
fis-1588	133	11	6	6	NUM
fis-1588	133	12	.	.	PUNCT
fis-1588	134	1	[	[	X
fis-1588	134	2	5	5	NUM
fis-1588	134	3	]	]	PUNCT
fis-1588	134	4	hess	hess	NOUN
fis-1588	134	5	,	,	PUNCT
fis-1588	134	6	p.	p.	NOUN
fis-1588	134	7	,	,	PUNCT
fis-1588	134	8	strength	strength	NOUN
fis-1588	134	9	of	of	ADP
fis-1588	134	10	semiconductors	semiconductor	NOUN
fis-1588	134	11	,	,	PUNCT
fis-1588	134	12	metals	metal	NOUN
fis-1588	134	13	,	,	PUNCT
fis-1588	134	14	and	and	CCONJ
fis-1588	134	15	ceramics	ceramic	NOUN
fis-1588	134	16	evaluated	evaluate	VERB
fis-1588	134	17	by	by	ADP
fis-1588	134	18	a	a	DET
fis-1588	134	19	microscopic	microscopic	ADJ
fis-1588	134	20	cleavage	cleavage	NOUN
fis-1588	134	21	model	model	NOUN
fis-1588	134	22	with	with	ADP
fis-1588	134	23	morsetype	morsetype	PROPN
fis-1588	134	24	and	and	CCONJ
fis-1588	134	25	lennard	lennard	PROPN
fis-1588	134	26	-	-	PUNCT
fis-1588	134	27	jones	jones	PROPN
fis-1588	134	28	-	-	PUNCT
fis-1588	134	29	type	type	NOUN
fis-1588	134	30	interaction	interaction	NOUN
fis-1588	134	31	,	,	PUNCT
fis-1588	134	32	j.	j.	PROPN
fis-1588	134	33	appl	appl	PROPN
fis-1588	134	34	.	.	PUNCT
fis-1588	135	1	phys	phy	NOUN
fis-1588	135	2	.	.	PUNCT
fis-1588	135	3	,	,	PUNCT
fis-1588	135	4	116	116	NUM
fis-1588	135	5	(	(	PUNCT
fis-1588	135	6	2014	2014	NUM
fis-1588	135	7	)	)	PUNCT
fis-1588	135	8	053515	053515	NUM
fis-1588	135	9	-	-	PUNCT
fis-1588	135	10	1	1	NUM
fis-1588	135	11	-	-	SYM
fis-1588	135	12	6	6	NUM
fis-1588	135	13	.	.	PUNCT
fis-1588	136	1	[	[	X
fis-1588	136	2	6	6	NUM
fis-1588	136	3	]	]	X
fis-1588	136	4	wagner	wagner	PROPN
fis-1588	136	5	,	,	PUNCT
fis-1588	136	6	p.	p.	PROPN
fis-1588	136	7	,	,	PUNCT
fis-1588	136	8	ivanovskaya	ivanovskaya	PROPN
fis-1588	136	9	,	,	PUNCT
fis-1588	136	10	v.	v.	PROPN
fis-1588	137	1	v.	v.	ADP
fis-1588	137	2	,	,	PUNCT
fis-1588	137	3	rayson	rayson	PROPN
fis-1588	137	4	,	,	PUNCT
fis-1588	137	5	m.	m.	NOUN
fis-1588	137	6	j.	j.	PROPN
fis-1588	137	7	,	,	PUNCT
fis-1588	137	8	briddon	briddon	PROPN
fis-1588	137	9	,	,	PUNCT
fis-1588	137	10	p.	p.	PROPN
fis-1588	137	11	r.	r.	PROPN
fis-1588	137	12	,	,	PUNCT
fis-1588	137	13	ewels	ewel	NOUN
fis-1588	137	14	,	,	PUNCT
fis-1588	137	15	c.	c.	PROPN
fis-1588	137	16	p.	p.	PROPN
fis-1588	137	17	,	,	PUNCT
fis-1588	137	18	mechanical	mechanical	ADJ
fis-1588	137	19	properties	property	NOUN
fis-1588	137	20	of	of	ADP
fis-1588	137	21	nanosheets	nanosheet	NOUN
fis-1588	137	22	and	and	CCONJ
fis-1588	137	23	nanotubes	nanotube	NOUN
fis-1588	137	24	using	use	VERB
fis-1588	137	25	a	a	DET
fis-1588	137	26	new	new	ADJ
fis-1588	137	27	geometry	geometry	NOUN
fis-1588	137	28	independent	independent	ADJ
fis-1588	137	29	volume	volume	NOUN
fis-1588	137	30	definition	definition	NOUN
fis-1588	137	31	,	,	PUNCT
fis-1588	137	32	j.	j.	PROPN
fis-1588	137	33	phys	phys	PROPN
fis-1588	137	34	.	.	PUNCT
fis-1588	137	35	:	:	PUNCT
fis-1588	138	1	condens	conden	NOUN
fis-1588	138	2	.	.	PUNCT
fis-1588	139	1	matter	matter	NOUN
fis-1588	139	2	,	,	PUNCT
fis-1588	139	3	25	25	NUM
fis-1588	139	4	(	(	PUNCT
fis-1588	139	5	2013	2013	NUM
fis-1588	139	6	)	)	PUNCT
fis-1588	139	7	155302	155302	NUM
fis-1588	139	8	-	-	SYM
fis-1588	139	9	1	1	NUM
fis-1588	139	10	-	-	NUM
fis-1588	139	11	22	22	NUM
fis-1588	139	12	.	.	PUNCT
fis-1588	140	1	[	[	X
fis-1588	140	2	7	7	NUM
fis-1588	140	3	]	]	X
fis-1588	140	4	hod	hod	NOUN
fis-1588	140	5	,	,	PUNCT
fis-1588	140	6	o.	o.	NOUN
fis-1588	140	7	,	,	PUNCT
fis-1588	140	8	graphite	graphite	NOUN
fis-1588	140	9	and	and	CCONJ
fis-1588	140	10	hexagonal	hexagonal	ADJ
fis-1588	140	11	boron	boron	NOUN
fis-1588	140	12	-	-	PUNCT
fis-1588	140	13	nitride	nitride	NOUN
fis-1588	140	14	have	have	VERB
fis-1588	140	15	the	the	DET
fis-1588	140	16	same	same	ADJ
fis-1588	140	17	interlayer	interlayer	NOUN
fis-1588	140	18	distance	distance	NOUN
fis-1588	140	19	.	.	PUNCT
fis-1588	141	1	why	why	SCONJ
fis-1588	141	2	?	?	PUNCT
fis-1588	141	3	,	,	PUNCT
fis-1588	141	4	j.	j.	PROPN
fis-1588	141	5	chem	chem	PROPN
fis-1588	141	6	.	.	PUNCT
fis-1588	142	1	theory	theory	NOUN
fis-1588	142	2	comput	comput	NOUN
fis-1588	142	3	.	.	PUNCT
fis-1588	143	1	,	,	PUNCT
fis-1588	143	2	8	8	NUM
fis-1588	143	3	(	(	PUNCT
fis-1588	143	4	2012	2012	NUM
fis-1588	143	5	)	)	PUNCT
fis-1588	143	6	1360	1360	NUM
fis-1588	143	7	-	-	SYM
fis-1588	143	8	1369	1369	NUM
fis-1588	143	9	.	.	PUNCT
fis-1588	144	1	[	[	X
fis-1588	144	2	8	8	NUM
fis-1588	144	3	]	]	X
fis-1588	144	4	terdalkar	terdalkar	NOUN
fis-1588	144	5	,	,	PUNCT
fis-1588	144	6	s.	s.	PROPN
fis-1588	144	7	s.	s.	PROPN
fis-1588	144	8	,	,	PUNCT
fis-1588	144	9	huang	huang	PROPN
fis-1588	144	10	,	,	PUNCT
fis-1588	144	11	s.	s.	PROPN
fis-1588	144	12	,	,	PUNCT
fis-1588	144	13	yuan	yuan	PROPN
fis-1588	144	14	,	,	PUNCT
fis-1588	144	15	h.	h.	PROPN
fis-1588	144	16	,	,	PUNCT
fis-1588	144	17	rencis	rencis	PROPN
fis-1588	144	18	,	,	PUNCT
fis-1588	144	19	j.	j.	PROPN
fis-1588	144	20	j.	j.	PROPN
fis-1588	144	21	,	,	PUNCT
fis-1588	144	22	zhu	zhu	PROPN
fis-1588	144	23	,	,	PUNCT
fis-1588	144	24	t.	t.	PROPN
fis-1588	144	25	,	,	PUNCT
fis-1588	144	26	zhang	zhang	PROPN
fis-1588	144	27	,	,	PUNCT
fis-1588	144	28	s.	s.	PROPN
fis-1588	144	29	,	,	PUNCT
fis-1588	144	30	nanoscale	nanoscale	NOUN
fis-1588	144	31	fracture	fracture	NOUN
fis-1588	144	32	in	in	ADP
fis-1588	144	33	graphene	graphene	NOUN
fis-1588	144	34	,	,	PUNCT
fis-1588	144	35	chem	chem	NOUN
fis-1588	144	36	.	.	PUNCT
fis-1588	145	1	phys	phy	NOUN
fis-1588	145	2	.	.	PUNCT
fis-1588	146	1	lett	lett	PROPN
fis-1588	146	2	.	.	PROPN
fis-1588	147	1	,	,	PUNCT
fis-1588	147	2	494	494	NUM
fis-1588	147	3	(	(	PUNCT
fis-1588	147	4	2010	2010	NUM
fis-1588	147	5	)	)	PUNCT
fis-1588	147	6	218	218	NUM
fis-1588	147	7	-	-	SYM
fis-1588	147	8	222	222	NUM
fis-1588	147	9	.	.	PUNCT
fis-1588	148	1	[	[	X
fis-1588	148	2	9	9	NUM
fis-1588	148	3	]	]	X
fis-1588	148	4	zhang	zhang	PROPN
fis-1588	148	5	.	.	PUNCT
fis-1588	148	6	b.	b.	PROPN
fis-1588	148	7	,	,	PUNCT
fis-1588	148	8	yang	yang	PROPN
fis-1588	148	9	,	,	PUNCT
fis-1588	148	10	g.	g.	PROPN
fis-1588	148	11	,	,	PUNCT
fis-1588	148	12	xu	xu	PROPN
fis-1588	148	13	,	,	PUNCT
fis-1588	148	14	h.	h.	PROPN
fis-1588	148	15	,	,	PUNCT
fis-1588	148	16	instability	instability	NOUN
fis-1588	148	17	of	of	ADP
fis-1588	148	18	supersonic	supersonic	ADJ
fis-1588	148	19	crack	crack	NOUN
fis-1588	148	20	in	in	ADP
fis-1588	148	21	graphene	graphene	NOUN
fis-1588	148	22	,	,	PUNCT
fis-1588	148	23	physica	physica	NOUN
fis-1588	148	24	b	b	PROPN
fis-1588	148	25	,	,	PUNCT
fis-1588	148	26	434	434	NUM
fis-1588	148	27	(	(	PUNCT
fis-1588	148	28	2014	2014	NUM
fis-1588	148	29	)	)	PUNCT
fis-1588	148	30	145	145	NUM
fis-1588	148	31	-	-	SYM
fis-1588	148	32	148	148	NUM
fis-1588	148	33	.	.	PUNCT
fis-1588	149	1	[	[	X
fis-1588	149	2	10	10	NUM
fis-1588	149	3	]	]	X
fis-1588	149	4	wang	wang	PROPN
fis-1588	149	5	,	,	PUNCT
fis-1588	149	6	m.	m.	PROPN
fis-1588	149	7	c.	c.	PROPN
fis-1588	149	8	,	,	PUNCT
fis-1588	149	9	yan	yan	PROPN
fis-1588	149	10	,	,	PUNCT
fis-1588	149	11	c.	c.	PROPN
fis-1588	149	12	,	,	PUNCT
fis-1588	149	13	ma	ma	PROPN
fis-1588	149	14	,	,	PUNCT
fis-1588	149	15	l.	l.	PROPN
fis-1588	149	16	,	,	PUNCT
fis-1588	149	17	hu	hu	PROPN
fis-1588	149	18	,	,	PUNCT
fis-1588	149	19	n.	n.	PROPN
fis-1588	149	20	,	,	PUNCT
fis-1588	149	21	chen	chen	PROPN
fis-1588	149	22	,	,	PUNCT
fis-1588	149	23	m.	m.	PROPN
fis-1588	149	24	w.	w.	PROPN
fis-1588	149	25	,	,	PUNCT
fis-1588	149	26	effect	effect	NOUN
fis-1588	149	27	of	of	ADP
fis-1588	149	28	defects	defect	NOUN
fis-1588	149	29	on	on	ADP
fis-1588	149	30	fracture	fracture	NOUN
fis-1588	149	31	strength	strength	NOUN
fis-1588	149	32	of	of	ADP
fis-1588	149	33	graphene	graphene	ADJ
fis-1588	149	34	sheets	sheet	NOUN
fis-1588	149	35	,	,	PUNCT
fis-1588	149	36	comput	comput	NOUN
fis-1588	149	37	.	.	PUNCT
fis-1588	150	1	mater	mater	NOUN
fis-1588	150	2	.	.	PUNCT
fis-1588	151	1	sci	sci	PROPN
fis-1588	151	2	.	.	PROPN
fis-1588	151	3	,	,	PUNCT
fis-1588	151	4	54	54	NUM
fis-1588	151	5	(	(	PUNCT
fis-1588	151	6	2012	2012	NUM
fis-1588	151	7	)	)	PUNCT
fis-1588	151	8	236	236	NUM
fis-1588	151	9	-	-	SYM
fis-1588	151	10	239	239	NUM
fis-1588	151	11	.	.	PUNCT
fis-1588	152	1	[	[	X
fis-1588	152	2	11	11	NUM
fis-1588	152	3	]	]	X
fis-1588	152	4	sun	sun	NOUN
fis-1588	152	5	,	,	PUNCT
fis-1588	152	6	x.	x.	NOUN
fis-1588	152	7	,	,	PUNCT
fis-1588	152	8	fu	fu	PROPN
fis-1588	152	9	,	,	PUNCT
fis-1588	152	10	z.	z.	PROPN
fis-1588	152	11	,	,	PUNCT
fis-1588	152	12	xia	xia	PROPN
fis-1588	152	13	,	,	PUNCT
fis-1588	152	14	m.	m.	NOUN
fis-1588	152	15	,	,	PUNCT
fis-1588	152	16	xu	xu	PROPN
fis-1588	152	17	,	,	PUNCT
fis-1588	152	18	y.	y.	PROPN
fis-1588	152	19	,	,	PUNCT
fis-1588	152	20	effects	effect	NOUN
fis-1588	152	21	of	of	ADP
fis-1588	152	22	vacancy	vacancy	NOUN
fis-1588	152	23	defect	defect	NOUN
fis-1588	152	24	on	on	ADP
fis-1588	152	25	the	the	DET
fis-1588	152	26	tensile	tensile	NOUN
fis-1588	152	27	behavior	behavior	NOUN
fis-1588	152	28	of	of	ADP
fis-1588	152	29	graphene	graphene	NOUN
fis-1588	152	30	,	,	PUNCT
fis-1588	152	31	theor	theor	PROPN
fis-1588	152	32	.	.	PUNCT
fis-1588	153	1	appl	appl	PROPN
fis-1588	153	2	.	.	PROPN
fis-1588	153	3	mech	mech	PROPN
fis-1588	153	4	.	.	PUNCT
fis-1588	154	1	lett	lett	PROPN
fis-1588	154	2	.	.	PROPN
fis-1588	154	3	,	,	PUNCT
fis-1588	154	4	4	4	NUM
fis-1588	154	5	(	(	PUNCT
fis-1588	154	6	2014	2014	NUM
fis-1588	154	7	)	)	PUNCT
fis-1588	154	8	051002	051002	NUM
fis-1588	154	9	-	-	SYM
fis-1588	154	10	1	1	NUM
fis-1588	154	11	-	-	SYM
fis-1588	154	12	5	5	NUM
fis-1588	154	13	.	.	PUNCT
fis-1588	155	1	[	[	X
fis-1588	155	2	12	12	NUM
fis-1588	155	3	]	]	X
fis-1588	155	4	khare	khare	PROPN
fis-1588	155	5	,	,	PUNCT
fis-1588	155	6	r.	r.	PROPN
fis-1588	155	7	,	,	PUNCT
fis-1588	155	8	mielke	mielke	PROPN
fis-1588	155	9	,	,	PUNCT
fis-1588	155	10	s.	s.	PROPN
fis-1588	155	11	l.	l.	PROPN
fis-1588	155	12	,	,	PUNCT
fis-1588	155	13	paci	paci	PROPN
fis-1588	155	14	,	,	PUNCT
fis-1588	155	15	j.	j.	PROPN
fis-1588	155	16	t.	t.	PROPN
fis-1588	155	17	,	,	PUNCT
fis-1588	155	18	zhang	zhang	PROPN
fis-1588	155	19	,	,	PUNCT
fis-1588	155	20	s.	s.	PROPN
fis-1588	155	21	,	,	PUNCT
fis-1588	155	22	ballarini	ballarini	PROPN
fis-1588	155	23	,	,	PUNCT
fis-1588	155	24	r.	r.	PROPN
fis-1588	155	25	,	,	PUNCT
fis-1588	155	26	schatz	schatz	NOUN
fis-1588	155	27	,	,	PUNCT
fis-1588	155	28	g.	g.	PROPN
fis-1588	155	29	c.	c.	PROPN
fis-1588	155	30	,	,	PUNCT
fis-1588	155	31	belytschko	belytschko	PROPN
fis-1588	155	32	,	,	PUNCT
fis-1588	155	33	t.	t.	PROPN
fis-1588	155	34	,	,	PUNCT
fis-1588	155	35	coupled	couple	VERB
fis-1588	155	36	quantum	quantum	ADJ
fis-1588	155	37	mechanical	mechanical	ADJ
fis-1588	155	38	/	/	SYM
fis-1588	155	39	molecular	molecular	ADJ
fis-1588	155	40	mechanical	mechanical	ADJ
fis-1588	155	41	modeling	modeling	NOUN
fis-1588	155	42	of	of	ADP
fis-1588	155	43	the	the	DET
fis-1588	155	44	fracture	fracture	NOUN
fis-1588	155	45	of	of	ADP
fis-1588	155	46	defective	defective	ADJ
fis-1588	155	47	carbon	carbon	NOUN
fis-1588	155	48	nanotubes	nanotube	NOUN
fis-1588	155	49	and	and	CCONJ
fis-1588	155	50	graphene	graphene	NOUN
fis-1588	155	51	sheets	sheet	NOUN
fis-1588	155	52	,	,	PUNCT
fis-1588	155	53	phys	phy	NOUN
fis-1588	155	54	.	.	PUNCT
fis-1588	156	1	rev	rev	PROPN
fis-1588	156	2	.	.	PROPN
fis-1588	157	1	b	b	X
fis-1588	157	2	,	,	PUNCT
fis-1588	157	3	75	75	NUM
fis-1588	157	4	(	(	PUNCT
fis-1588	157	5	2007	2007	NUM
fis-1588	157	6	)	)	PUNCT
fis-1588	157	7	075412	075412	NUM
fis-1588	157	8	-	-	SYM
fis-1588	157	9	1	1	NUM
fis-1588	157	10	-	-	NUM
fis-1588	157	11	12	12	NUM
fis-1588	157	12	.	.	PUNCT
fis-1588	158	1	[	[	X
fis-1588	158	2	13	13	NUM
fis-1588	158	3	]	]	X
fis-1588	158	4	gao	gao	PROPN
fis-1588	158	5	,	,	PUNCT
fis-1588	158	6	h.	h.	PROPN
fis-1588	158	7	,	,	PUNCT
fis-1588	158	8	ji	ji	PROPN
fis-1588	158	9	,	,	PUNCT
fis-1588	158	10	b.	b.	PROPN
fis-1588	158	11	,	,	PUNCT
fis-1588	158	12	jäger	jäger	PROPN
fis-1588	158	13	,	,	PUNCT
fis-1588	158	14	i.	i.	PROPN
fis-1588	158	15	l.	l.	PROPN
fis-1588	158	16	,	,	PUNCT
fis-1588	158	17	arzt	arzt	PROPN
fis-1588	158	18	,	,	PUNCT
fis-1588	158	19	e.	e.	PROPN
fis-1588	158	20	,	,	PUNCT
fis-1588	158	21	fratzl	fratzl	ADV
fis-1588	158	22	,	,	PUNCT
fis-1588	158	23	p.	p.	NOUN
fis-1588	158	24	,	,	PUNCT
fis-1588	158	25	materials	material	NOUN
fis-1588	158	26	become	become	VERB
fis-1588	158	27	insensitive	insensitive	ADJ
fis-1588	158	28	to	to	ADP
fis-1588	158	29	flaws	flaw	NOUN
fis-1588	158	30	at	at	ADP
fis-1588	158	31	nanoscale	nanoscale	NOUN
fis-1588	158	32	:	:	PUNCT
fis-1588	158	33	lessons	lesson	NOUN
fis-1588	158	34	from	from	ADP
fis-1588	158	35	nature	nature	NOUN
fis-1588	158	36	,	,	PUNCT
fis-1588	158	37	proc	proc	PROPN
fis-1588	158	38	.	.	PUNCT
fis-1588	159	1	natl	natl	PROPN
fis-1588	159	2	.	.	PUNCT
fis-1588	160	1	acad	acad	PROPN
fis-1588	160	2	.	.	PUNCT
fis-1588	161	1	sci	sci	PROPN
fis-1588	161	2	.	.	PROPN
fis-1588	161	3	usa	usa	PROPN
fis-1588	161	4	,	,	PUNCT
fis-1588	161	5	100	100	NUM
fis-1588	161	6	(	(	PUNCT
fis-1588	161	7	2003	2003	NUM
fis-1588	161	8	)	)	PUNCT
fis-1588	161	9	5597	5597	NUM
fis-1588	161	10	-	-	SYM
fis-1588	161	11	5600	5600	NUM
fis-1588	161	12	.	.	PUNCT
fis-1588	162	1	[	[	X
fis-1588	162	2	14	14	NUM
fis-1588	162	3	]	]	X
fis-1588	162	4	zhang	zhang	PROPN
fis-1588	162	5	,	,	PUNCT
fis-1588	162	6	t.	t.	PROPN
fis-1588	162	7	,	,	PUNCT
fis-1588	162	8	li	li	PROPN
fis-1588	162	9	,	,	PUNCT
fis-1588	162	10	x.	x.	NOUN
fis-1588	162	11	,	,	PUNCT
fis-1588	162	12	kadkhodaei	kadkhodaei	PROPN
fis-1588	162	13	,	,	PUNCT
fis-1588	162	14	s.	s.	PROPN
fis-1588	162	15	,	,	PUNCT
fis-1588	162	16	gao	gao	PROPN
fis-1588	162	17	,	,	PUNCT
fis-1588	162	18	h.	h.	PROPN
fis-1588	162	19	,	,	PUNCT
fis-1588	162	20	flaw	flaw	VERB
fis-1588	162	21	insensitive	insensitive	ADJ
fis-1588	162	22	fracture	fracture	NOUN
fis-1588	162	23	in	in	ADP
fis-1588	162	24	nanocrystalline	nanocrystalline	ADJ
fis-1588	162	25	graphene	graphene	NOUN
fis-1588	162	26	,	,	PUNCT
fis-1588	162	27	nano	nano	NOUN
fis-1588	162	28	lett	lett	PROPN
fis-1588	162	29	.	.	PROPN
fis-1588	162	30	,	,	PUNCT
fis-1588	162	31	12	12	NUM
fis-1588	162	32	(	(	PUNCT
fis-1588	162	33	2012	2012	NUM
fis-1588	162	34	)	)	PUNCT
fis-1588	162	35	4605	4605	NUM
fis-1588	162	36	-	-	SYM
fis-1588	162	37	4610	4610	NUM
fis-1588	162	38	.	.	PUNCT
fis-1588	163	1	[	[	X
fis-1588	163	2	15	15	NUM
fis-1588	163	3	]	]	X
fis-1588	163	4	rasool	rasool	NOUN
fis-1588	163	5	,	,	PUNCT
fis-1588	163	6	h.	h.	PROPN
fis-1588	163	7	i.	i.	PROPN
fis-1588	163	8	,	,	PUNCT
fis-1588	163	9	ophus	ophus	PROPN
fis-1588	163	10	,	,	PUNCT
fis-1588	163	11	c.	c.	PROPN
fis-1588	163	12	,	,	PUNCT
fis-1588	163	13	klug	klug	PROPN
fis-1588	163	14	,	,	PUNCT
fis-1588	163	15	w.	w.	PROPN
fis-1588	163	16	s.	s.	PROPN
fis-1588	163	17	,	,	PUNCT
fis-1588	163	18	zetti	zetti	NOUN
fis-1588	163	19	,	,	PUNCT
fis-1588	163	20	a.	a.	NOUN
fis-1588	163	21	,	,	PUNCT
fis-1588	163	22	gimzewski	gimzewski	PROPN
fis-1588	163	23	,	,	PUNCT
fis-1588	163	24	j.	j.	PROPN
fis-1588	163	25	k.	k.	PROPN
fis-1588	163	26	,	,	PUNCT
fis-1588	163	27	measurement	measurement	NOUN
fis-1588	163	28	of	of	ADP
fis-1588	163	29	the	the	DET
fis-1588	163	30	intrinsic	intrinsic	ADJ
fis-1588	163	31	strength	strength	NOUN
fis-1588	163	32	of	of	ADP
fis-1588	163	33	crystalline	crystalline	NOUN
fis-1588	163	34	and	and	CCONJ
fis-1588	163	35	polycrystalline	polycrystalline	ADJ
fis-1588	163	36	graphene	graphene	NOUN
fis-1588	163	37	,	,	PUNCT
fis-1588	163	38	nat	nat	PROPN
fis-1588	163	39	commun	commun	PROPN
fis-1588	163	40	.	.	PROPN
fis-1588	163	41	,	,	PUNCT
fis-1588	163	42	4	4	NUM
fis-1588	163	43	(	(	PUNCT
fis-1588	163	44	2013	2013	NUM
fis-1588	163	45	)	)	PUNCT
fis-1588	163	46	2811	2811	NUM
fis-1588	163	47	-	-	SYM
fis-1588	163	48	1	1	NUM
fis-1588	163	49	-	-	SYM
fis-1588	163	50	7	7	NUM
fis-1588	163	51	.	.	PUNCT
fis-1588	164	1	[	[	X
fis-1588	164	2	16	16	NUM
fis-1588	164	3	]	]	X
fis-1588	164	4	zhang	zhang	PROPN
fis-1588	164	5	,	,	PUNCT
fis-1588	164	6	p.	p.	PROPN
fis-1588	164	7	,	,	PUNCT
fis-1588	164	8	ma	ma	PROPN
fis-1588	164	9	,	,	PUNCT
fis-1588	164	10	l.	l.	PROPN
fis-1588	164	11	,	,	PUNCT
fis-1588	164	12	fan	fan	PROPN
fis-1588	164	13	,	,	PUNCT
fis-1588	164	14	f.	f.	PROPN
fis-1588	164	15	,	,	PUNCT
fis-1588	164	16	zeng	zeng	PROPN
fis-1588	164	17	,	,	PUNCT
fis-1588	164	18	z.	z.	PROPN
fis-1588	164	19	,	,	PUNCT
fis-1588	164	20	peng	peng	PROPN
fis-1588	164	21	,	,	PUNCT
fis-1588	164	22	c.	c.	PROPN
fis-1588	164	23	,	,	PUNCT
fis-1588	164	24	loya	loya	NOUN
fis-1588	164	25	,	,	PUNCT
fis-1588	164	26	p.	p.	PROPN
fis-1588	164	27	e.	e.	PROPN
fis-1588	164	28	,	,	PUNCT
fis-1588	164	29	liu	liu	PROPN
fis-1588	164	30	,	,	PUNCT
fis-1588	164	31	z.	z.	PROPN
fis-1588	164	32	,	,	PUNCT
fis-1588	164	33	gong	gong	PROPN
fis-1588	164	34	,	,	PUNCT
fis-1588	164	35	y.	y.	PROPN
fis-1588	164	36	,	,	PUNCT
fis-1588	164	37	zhang	zhang	PROPN
fis-1588	164	38	,	,	PUNCT
fis-1588	164	39	j.	j.	PROPN
fis-1588	164	40	,	,	PUNCT
fis-1588	164	41	zhang	zhang	PROPN
fis-1588	164	42	,	,	PUNCT
fis-1588	164	43	x.	x.	PROPN
fis-1588	164	44	,	,	PUNCT
fis-1588	164	45	ajayan	ajayan	PROPN
fis-1588	164	46	,	,	PUNCT
fis-1588	164	47	p.	p.	NOUN
fis-1588	164	48	m.	m.	NOUN
fis-1588	164	49	,	,	PUNCT
fis-1588	164	50	zhu	zhu	PROPN
fis-1588	164	51	,	,	PUNCT
fis-1588	164	52	t.	t.	PROPN
fis-1588	164	53	,	,	PUNCT
fis-1588	164	54	lou	lou	PROPN
fis-1588	164	55	,	,	PUNCT
fis-1588	164	56	j.	j.	PROPN
fis-1588	164	57	,	,	PUNCT
fis-1588	164	58	fracture	fracture	ADJ
fis-1588	164	59	toughness	toughness	NOUN
fis-1588	164	60	of	of	ADP
fis-1588	164	61	graphene	graphene	NOUN
fis-1588	164	62	,	,	PUNCT
fis-1588	164	63	nat	nat	PROPN
fis-1588	164	64	.	.	PUNCT
fis-1588	164	65	commun	commun	PROPN
fis-1588	164	66	.	.	PROPN
fis-1588	164	67	,	,	PUNCT
fis-1588	164	68	5	5	NUM
fis-1588	164	69	(	(	PUNCT
fis-1588	164	70	2014	2014	NUM
fis-1588	164	71	)	)	PUNCT
fis-1588	164	72	3782	3782	NUM
fis-1588	164	73	-	-	SYM
fis-1588	164	74	1	1	NUM
fis-1588	164	75	-	-	SYM
fis-1588	164	76	7	7	NUM
fis-1588	164	77	.	.	PUNCT
fis-1588	165	1	[	[	X
fis-1588	165	2	17	17	NUM
fis-1588	165	3	]	]	X
fis-1588	165	4	yin	yin	PROPN
fis-1588	165	5	,	,	PUNCT
fis-1588	165	6	h.	h.	PROPN
fis-1588	165	7	,	,	PUNCT
fis-1588	165	8	qi	qi	PROPN
fis-1588	165	9	,	,	PUNCT
fis-1588	165	10	h.	h.	PROPN
fis-1588	165	11	j.	j.	PROPN
fis-1588	165	12	,	,	PUNCT
fis-1588	165	13	fan	fan	PROPN
fis-1588	165	14	,	,	PUNCT
fis-1588	165	15	f.	f.	PROPN
fis-1588	165	16	,	,	PUNCT
fis-1588	165	17	zhu	zhu	PROPN
fis-1588	165	18	,	,	PUNCT
fis-1588	165	19	t.	t.	PROPN
fis-1588	165	20	,	,	PUNCT
fis-1588	165	21	wang	wang	PROPN
fis-1588	165	22	,	,	PUNCT
fis-1588	165	23	b.	b.	PROPN
fis-1588	165	24	,	,	PUNCT
fis-1588	165	25	wei	wei	PROPN
fis-1588	165	26	,	,	PUNCT
fis-1588	165	27	y.	y.	PROPN
fis-1588	165	28	,	,	PUNCT
fis-1588	165	29	griffith	griffith	PROPN
fis-1588	165	30	criterion	criterion	NOUN
fis-1588	165	31	of	of	ADP
fis-1588	165	32	brittle	brittle	ADJ
fis-1588	165	33	fracture	fracture	NOUN
fis-1588	165	34	in	in	ADP
fis-1588	165	35	graphene	graphene	NOUN
fis-1588	165	36	,	,	PUNCT
fis-1588	165	37	nano	nano	NOUN
fis-1588	165	38	lett	lett	PROPN
fis-1588	165	39	.	.	PROPN
fis-1588	165	40	,	,	PUNCT
fis-1588	165	41	15	15	NUM
fis-1588	165	42	(	(	PUNCT
fis-1588	165	43	2015	2015	NUM
fis-1588	165	44	)	)	PUNCT
fis-1588	165	45	1918	1918	NUM
fis-1588	165	46	-	-	SYM
fis-1588	165	47	1924	1924	NUM
fis-1588	165	48	.	.	PUNCT
fis-1588	166	1	[	[	X
fis-1588	166	2	18	18	NUM
fis-1588	166	3	]	]	PUNCT
fis-1588	166	4	ballarini	ballarini	PROPN
fis-1588	166	5	,	,	PUNCT
fis-1588	166	6	r.	r.	PROPN
fis-1588	166	7	,	,	PUNCT
fis-1588	166	8	kayacan	kayacan	PROPN
fis-1588	166	9	,	,	PUNCT
fis-1588	166	10	r.	r.	PROPN
fis-1588	166	11	,	,	PUNCT
fis-1588	166	12	ulm	ulm	PROPN
fis-1588	166	13	,	,	PUNCT
fis-1588	166	14	f.	f.	PROPN
fis-1588	166	15	j.	j.	PROPN
fis-1588	166	16	,	,	PUNCT
fis-1588	166	17	belytschko	belytschko	PROPN
fis-1588	166	18	,	,	PUNCT
fis-1588	166	19	t.	t.	PROPN
fis-1588	166	20	,	,	PUNCT
fis-1588	166	21	heuer	heuer	PROPN
fis-1588	166	22	,	,	PUNCT
fis-1588	166	23	a.	a.	PROPN
fis-1588	166	24	h.	h.	PROPN
fis-1588	166	25	,	,	PUNCT
fis-1588	166	26	biological	biological	ADJ
fis-1588	166	27	structures	structure	NOUN
fis-1588	166	28	mitigate	mitigate	VERB
fis-1588	166	29	catastrophic	catastrophic	ADJ
fis-1588	166	30	fracture	fracture	NOUN
fis-1588	166	31	through	through	ADP
fis-1588	166	32	various	various	ADJ
fis-1588	166	33	strategies	strategy	NOUN
fis-1588	166	34	,	,	PUNCT
fis-1588	166	35	int	int	NOUN
fis-1588	166	36	.	.	PUNCT
fis-1588	167	1	j.	j.	PROPN
fis-1588	167	2	fract	fract	PROPN
fis-1588	167	3	.	.	PROPN
fis-1588	168	1	,	,	PUNCT
fis-1588	168	2	135	135	NUM
fis-1588	168	3	(	(	PUNCT
fis-1588	168	4	2005	2005	NUM
fis-1588	168	5	)	)	PUNCT
fis-1588	168	6	187	187	NUM
fis-1588	168	7	-	-	SYM
fis-1588	168	8	197	197	NUM
fis-1588	168	9	.	.	PUNCT
fis-1588	169	1	[	[	X
fis-1588	169	2	19	19	NUM
fis-1588	169	3	]	]	X
fis-1588	169	4	jack	jack	PROPN
fis-1588	169	5	,	,	PUNCT
fis-1588	169	6	r.	r.	PROPN
fis-1588	169	7	,	,	PUNCT
fis-1588	169	8	sen	sen	PROPN
fis-1588	169	9	,	,	PUNCT
fis-1588	169	10	d.	d.	PROPN
fis-1588	169	11	,	,	PUNCT
fis-1588	169	12	buehler	buehler	NOUN
fis-1588	169	13	,	,	PUNCT
fis-1588	169	14	m.	m.	PROPN
fis-1588	169	15	j.	j.	PROPN
fis-1588	169	16	,	,	PUNCT
fis-1588	169	17	graphene	graphene	VERB
fis-1588	169	18	nanocutting	nanocutte	VERB
fis-1588	169	19	through	through	ADP
fis-1588	169	20	nanopatterned	nanopatterne	VERB
fis-1588	169	21	vacancy	vacancy	NOUN
fis-1588	169	22	defects	defect	NOUN
fis-1588	169	23	,	,	PUNCT
fis-1588	169	24	j.	j.	PROPN
fis-1588	169	25	comput	comput	PROPN
fis-1588	169	26	.	.	PUNCT
fis-1588	170	1	theor	theor	PROPN
fis-1588	170	2	.	.	PUNCT
fis-1588	171	1	nanosci	nanosci	PROPN
fis-1588	171	2	.	.	PUNCT
fis-1588	171	3	,	,	PUNCT
fis-1588	171	4	7	7	NUM
fis-1588	171	5	(	(	PUNCT
fis-1588	171	6	2010	2010	NUM
fis-1588	171	7	)	)	PUNCT
fis-1588	171	8	1	1	NUM
fis-1588	171	9	-	-	SYM
fis-1588	171	10	6	6	NUM
fis-1588	171	11	.	.	PUNCT
fis-1588	172	1	[	[	X
fis-1588	172	2	20	20	NUM
fis-1588	172	3	]	]	X
fis-1588	172	4	daly	daly	PROPN
fis-1588	172	5	,	,	PUNCT
fis-1588	172	6	m.	m.	NOUN
fis-1588	172	7	,	,	PUNCT
fis-1588	172	8	reeve	reeve	PROPN
fis-1588	172	9	,	,	PUNCT
fis-1588	172	10	m.	m.	NOUN
fis-1588	172	11	,	,	PUNCT
fis-1588	172	12	singh	singh	PROPN
fis-1588	172	13	,	,	PUNCT
fis-1588	172	14	c.	c.	PROPN
fis-1588	172	15	v.	v.	PROPN
fis-1588	172	16	,	,	PUNCT
fis-1588	172	17	effects	effect	NOUN
fis-1588	172	18	of	of	ADP
fis-1588	172	19	topological	topological	ADJ
fis-1588	172	20	point	point	NOUN
fis-1588	172	21	reconstructions	reconstruction	NOUN
fis-1588	172	22	on	on	ADP
fis-1588	172	23	the	the	DET
fis-1588	172	24	fracture	fracture	NOUN
fis-1588	172	25	strength	strength	NOUN
fis-1588	172	26	and	and	CCONJ
fis-1588	172	27	deformation	deformation	NOUN
fis-1588	172	28	mechanisms	mechanism	NOUN
fis-1588	172	29	of	of	ADP
fis-1588	172	30	graphene	graphene	NOUN
fis-1588	172	31	,	,	PUNCT
fis-1588	172	32	comp	comp	NOUN
fis-1588	172	33	.	.	PUNCT
fis-1588	173	1	mater	mater	PROPN
fis-1588	173	2	.	.	PUNCT
fis-1588	174	1	sci	sci	PROPN
fis-1588	174	2	.	.	PROPN
fis-1588	174	3	,	,	PUNCT
fis-1588	174	4	97	97	NUM
fis-1588	174	5	(	(	PUNCT
fis-1588	174	6	2015	2015	NUM
fis-1588	174	7	)	)	PUNCT
fis-1588	174	8	172	172	NUM
fis-1588	174	9	-	-	SYM
fis-1588	174	10	180	180	NUM
fis-1588	174	11	.	.	PUNCT