Yuelong Li

Stabilization and Regulatory Strategies for All‐Inorganic Cesium Lead Halide Perovskite Black Phase

ABSTRACT All‐inorganic CsPb X 3 perovskites (PVK) are regarded as a key solution to the intrinsic instability of organic–inorganic hybrids due to their excellent thermal stability. However, the photoactive black phase is thermodynamically metastable at room temperature because of...