Stable Mixed-Organic-Cation Perovskite MA1–xFAxPbI3 Integrated with MoS2 for Enhanced Visible-Light Photocatalytic H2 Evolution

Unary-organic-cation lead halide perovskites like MAPbI3 have been emerging as tremendous photocatalysts for H2 evolution recently. However, their photocatalytic performances are inferior without m...