Fig. 2
From: Circularly polarized light detection using chiral hybrid perovskite
The characterization of (α-PEA)PbI3 films. a XRD patterns of (R-, S-, and rac-α-PEA)PbI3 films. The peaks marked with stars can be assigned to the (002) and (004) peaks of (α-PEA)2PbI4 phase. b CD and absorbance spectra of highly-oriented (R-, S-, and rac-α-PEA)PbI3 films. c The gCD spectra of (R-, S-, and rac-α-PEA)PbI3 films
