fig1
From: Pressure-assisted crystallization techniques for high-performance metal halide perovskite devices
Figure 1. Schematic illustration: (A) The open pressure equipment. This figure is quoted with permission from Witt et al.[52]. (B) The closed pressure equipment. This figure is quoted with permission from Li et al.[57]. (C) The open pressure equipment with a heating module. This figure is quoted with permission from Li et al.[60]. (D) The nanoimprint device. This figure is quoted with permission from Zhang et al.[61].
