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. 2017 Mar 8;148(5):795–826. doi: 10.1007/s00706-017-1933-9

Fig. 14.

Fig. 14

a JV curves and b IPCE spectra of perovskite solar cells in meso-structured configuration using (CH3NH3)3Bi2I9−xClx, (CH3NH3)3Bi2I9, and Cs3Bi2I9 absorber materials, respectively. Adapted with permission from [36]. Copyright (2015) WILEY–VCH Verlag GmbH & Co. KGaA, Weinheim