Substrate-dependent Photoconductivity Dynamics in a High-efficiency Hybrid Perovskite Alloy

Ali Moeed Tirmzi, Jeffrey A. Christians, Ryan P. Dwyer +2

Films of (FA${}_{0.79}$MA${}_{0.16}$Cs${}_{0.05}$)${}_{0.97}$Pb(I${}_{0.84}$Br${}_{0.16}$)${}_{2.97}$ were grown over TiO${}_2$, SnO${}_2$, ITO, and NiO. Film conductivity was interrogated by me…