Stabilizing the black phase of cesium lead halide inorganic perovskite for efficient solar cells

• 作 者: Qiufeng Ye Yang Zhao Shaiqiang
• 机 构: KeyLaboratoryofSemiconductorMaterialsScience,CenterofMaterialsScienceandOptoelectronicsEngineering,S
• 出 处: 中国科学:化学英文版
• 发表日期: 2019年7期
• 关键词: INORGANIC perovskite BLACK PHASE CsPbI3 stabilizing
• 基金项目: the National Key Research and Development Program of China (2016YFB0700700, 2017YFA0206600),Beijing Municipal Science & Technology Commission (Z181100004718005, Z181100005118002),the National Natu

Inorganic perovskite cesium lead halide is extensively studied because of its potential in improving the thermal stability of perovskite materials. However, the tolerance factor of this type of perovskite is near the critical value, which leads to phase i