Organic-Inorganic Hybrid Perovskite Nanomaterials: Synthesis and Application

In recent years, organic-inorganic hybrid perovskite materials have drawn immense attention in the application of optoelectronic devices due to their superior semiconductor characteristics. Among them, organic-inorganic hybrid perovskite nanomaterials with advantages such as long charge carrier diffusion lengths, high charge carrier mobilities, low trap-state-density, high photoluminescence quantum efficiency and low-cost solution processability have shown great development potential in the field of semiconductor devices. In this review, we firstly summarize several synthesis strategies for organic-inorganic hybrid perovskite nanomaterials, including template method, hot injection method, ligand-assistant reprecipitation strategy, chemical vapor deposition method, microfluidic reactor method, ultrasound synthesis and mechanical ball milling method and analyze their own advantages and limitations. Subsequently, the research progress in applications in the field of light emitting diodes, solar cells, lasers and photodetectors are reviewed. At the end of this review, current challenges and future developments are discussed.