Impact of Trap Filling on Carrier Diffusion in MAPbBr${}_3$ Single Crystals

N. Ganesh, Anaranya Ghorai, Shrreya Krishnamurthy +4

We present experimental evidence showing that the effective carrier diffusion length ($L_d$) and lifetime ($\tau$) depend on the carrier density in MAPbBr${}_3$ single crystals. Indepen…