Fig. 5: Structural and optical characterization of CABI thin films.
From: Flexible Cu2AgBiI6-based perovskite-inspired solar cells using large-scale processing methods
a XRD patterns and b UV–vis absorption spectra of the CABI thin film samples prepared on PET/ITO/SnO2-substrate using different deposition techniques; spin coating (red curve), slot-die coating (blue curve), and gravure printing (orange curve).
