Colloidal lead halide perovskite quantum dots (PQDs) are relatively new semiconductor nanocrystals with great potential for use in optoelectronic applications.
Metal halide perovskites nanocrystals (PNCs) have aroused worldwide research interests for optoelectronics. Herein, we report the first electrochemical approach to prepare colloidal PNCs with drastically reduced consumption of salts, solvents,...