Fig. 5
From: Circularly polarized light detection using chiral hybrid perovskite
The ambient stability of (R-α-PEA)PbI3 films. a XRD patterns, b CD spectra, and c Photoresponse of fresh and 1-month aged (S-α-PEA)PbI3 films under LCP and RCP 395 nm light. (S-α-PEA)PbI3 films are stored in a laboratory environment without any encapsulation
