Figure 6.

Schematic of growth methods of large‐sized single crystals and the corresponding photographs of as‐grown single crystals. The color of black refers to MAPbI₃, red MAPbBr₃ and white MAPbCl₃. a) Antisolvent vapor‐assisted crystallization method. Adapted with permission.115 Copyright 2015, American Association for the Advancement of Science. b) Top‐seeded solution‐growth method. Adapted with permission.116 Copyright 2015, American Association for the Advancement of Science. c) Cooling‐induced crystallization method. Adapted with permission.117 Copyright 2015, Royal Society of Chemistry. d) Inverse temperature crystallization apparatus. Left part: Adapted with permission.118 Copyright 2015, Nature Publishing Group. Right part: Adapted with permission.119 Copyright 2015, American Chemical Society. e) Repeated seed‐solution growth method. Adapted with permission.120 Copyright 2015, Wiley‐VCH.