Fu, Sheng, Xiaodong Li, Li Wan, Wenxiao Zhang, Weijie Song, and Junfeng Fang. “Effective Surface Treatment for High-Performance Inverted CsPbI2Br Perovskite Solar Cells With Efficiency of 15.92%”. Nano-Micro Letters 12 (August 19, 2020): 170. Accessed April 25, 2024. https://www.nmlett.org/index.php/nml/article/view/16.