Effect of formamidinium/cesium substitution and PbI2 on the long‐term stability of triple‐cation perovskites

• Main Authors: Shukla, Shashwat, Shukla, Sudhanshu, Lew, Jia Haur, Dintakurti, Sai S.H., Han, Guifang, Priyadarshi, Anish, Baikie, Tom, Mhaisalkar, Subodh Gautam, Mathews, Nripan
• 其他作者: School of Materials Science and Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Materials; Degradation; Kinetics
• 在線閱讀: https://hdl.handle.net/10356/141522
• 機構: Nanyang Technological University

Altering cation and anion ratios in perovskites has been an excellent avenue in tuning the perovskite properties and enhancing the performance. Recently, MA/FA/Cs triple cation mixed halide perovskites have demonstrated efficiencies reaching up to 22 %. Similar to the widely explored MAPbI3, excess...