Fig. 4
From: Formamidinium lead iodide perovskite photovoltaics with MoS2 quantum dots
(a) Energy band alignment diagram (EBD) for type-I solar cell with FAPI/MoS2 as active layer, tin oxide (SnO2) as electron transport layer and spiro-OmeTAD as hole transport layer. (b) EBD in equilibrium.
