Toward the green synthesis of CsPbBr3 perovskite nanocrystals using ethanol as an antisolvent and cyclodextrin as a ligand

Synthesizing halide perovskite nanocrystals at room-temperature was improved by replacing the commonly used toluene and alkylamine with non-toxic and low-cost ethanol and α-cyclodextrin, respectively, being more eco-friendly and economic than before.