Fig. 1: Preparation of CsPbBr3 single crystals.
From: Crystallization of CsPbBr3 single crystals in water for X-ray detection

a Temperature-dependent solubility of CsPbBr3 in DMSO. b Schematic illustration of the inverse-temperature crystallization in DMSO. c Optical photo of the as-prepared CsPbBr3 SC. d Temperature-dependent solubility of CsPbBr3 in water. e Schematic illustration of the low-temperature crystallization in water. f Optical photo of the as-prepared CsPbBr3 SC.