Fig. 3: Electrical properties determined by SCLC.
From: Crystallization of CsPbBr3 single crystals in water for X-ray detection

Temperature-dependent J–V characteristics of a hole-only and b electron-only devices of CsPbBr3 SCs grown in DMSO, and c hole-only and b electron-only devices of CsPbBr3 SCs grown in water. A linear ohmic regime (yellow) is followed by the trap-filled regime, marked by a steep increase in current (green), then followed with Child’s regime (purple). The insets depict the device architectures.