Metal halide perovskite nanocrystals: From synthesis to applications

This thesis primarily focuses on perovskite nanocrystals (NCs), addressing synthesis of the materials with tailored optical and electrical properties, morphology, stability for applications in optoelectrical devices and catalytic reactions. In particular, the methods of solvent engineering and compositional engineering were applied to tackle the toxicity and stability issues of the metal halide perovskite NCs. Advanced measurements were used to investigate the fundamental properties of the metal halide perovskite NCs. The developed perovskite NCs were successfully employed in highly efficient light emitting devices and catalytic applications.