Halogen-Engineered Cs2AgBiX6/WS2 Composites With Enhanced Interfacial Dynamics for Efficient Photocatalytic CO2 Reduction.
Metal halide perovskites have exhibited considerable potential for solar-driven photocatalytic CO2 reduction, yet their practical application is largely hindered by lead toxicity and severe charge recombination. In this work, we report the synthesis and screening of lead-free halide double perovskite Cs2AgBiX6 (CABX, X...