Fig. 5
From: Formamidinium lead iodide perovskite photovoltaics with MoS2 quantum dots

Solar cell performance with type-I device architecture FTO-SnO2-perovskite-spiro-Au. (a) Shows the J–V characteristics of champion devices with FAPI and FAPI 1 active layer. (b) EQE of the FAPI and FAPI 1 device. Statistics of performance parameters (c) short-circuit current density (Jsc), (d) open-circuit voltage (Voc), (e) fill factor and (f) photo conversion efficiency (PCE).