Abstract
A layered hybrid perovskite belonging to the <110> series, (FA)2(HEA)2Pb2Br8 (HEA+, hydroxyethylammonium; FA+, formamidinium) exhibits a bright green narrow emission and a reversible mechanochromic luminescence effect: after grinding the powder a few seconds, the emission is blue shifted from 500 to 480 nm due to a partial amorphization. PeLEDs based on (FA)2(HEA)2Pb2Br8 as active material were also demonstrated, which is unprecedented for such a layered hybrid perovskite.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
