Fig. 5

Humidity stability. a Normalized time-dependent responsivity of the 2D_EA and 2D_PEA perovskites. b Schematic diagram of hydrogen bonds between the organic layers in the 2D_EA perovskites
Humidity stability. a Normalized time-dependent responsivity of the 2D_EA and 2D_PEA perovskites. b Schematic diagram of hydrogen bonds between the organic layers in the 2D_EA perovskites