Fig. 5: Long-term storage stability of perovskite-organic tandems.

A, B J-V characteristics of CsPbI2Br/D18-Cl:L8-BO P-O-TSCs employing MoOx and PEDOT:F, post-storage in N2 under dark for varying durations. C Normalized Storage Stability of CsPbI2Br/D18-Cl:L8-BO P-O-TSCs.