Fig. 4: Application to perovskite solar cells.
From: Electrosynthesis of buckyballs with fused-ring systems from PCBM and its analogue
a Illustration of the inverted planar perovskite solar cell structure used in this work. b J–V curves (reverse scan) of the device with PCBM:3 (red line) and the reference device with PCBM (black line). BCP: bathocuproine, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline. PCBM: [6,6]-phenyl-C61-butyric acid methyl ester. MA: methylammonium. FTO: fluorine doped tin oxide.
