Perovskite single crystals: Synthesis, properties, and applications

Perovskite single crystals have gained enormous attention in recent years due to their facile synthesis and excellent optoelectronic properties including the long carrier diffusion length, high carrier mobility, low trap density, and tunable absorption edge ranging from ultra-violet (UV) to near-infrared (NIR), which offer potential for applications in solar cells, photodetectors (PDs), lasers, etc. In this review, we summarized the synthesis, properties, and applications of organicinorganic mixed and all-inorganic perovskite single crystals, particularly through the solution synthesis approach. Challenges towards the crystal growth and stability with future perspectives were also briefly described at the end of this manuscript. © 2021 University of Electronic Science and Technology of China. Publishing Services provided by Elsevier B.V. on behalf of KeAi