Fig. 1
From: Multi-inch single-crystalline perovskite membrane for high-detectivity flexible photosensors

Temperature-dependent solubility of (PEA)2PbI4. a Solubility of (PEA)2PbI4 SCM in GBL as a function of temperature. b Solubility derivative with respect to temperature for (PEA)2PbI4 SCM in GBL