id	keyword
ajst-30219	perovskite
ajst-30219	film
ajst-30219	figure
ajst-30219	layer
ajst-30219	surface
ajst-30219	device
ajst-30219	doping
ajst-30219	quality
ajst-30219	tio2
ajst-30219	ma0.9fa0.1pbi2.85br0.15
ajst-30219	step
ajst-30219	absorption