Carrier multiplication in perovskite solar cells with internal quantum efficiency exceeding 100%

• Main Authors: Wang, Yue, Ye, Senyun, Lim, Melvin Jia Wei, Giovanni, David, Feng, Minjun, Fu, Jianhui, Krishnamoorthy, Harish N. S., Zhang, Qiannan, Xu, Qiang, Cai, Rui, Sum, Tze Chien
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2024
• 主題: Science::Physics; Absorption Spectroscopy; Quantum Chemistry
• 在線閱讀: https://hdl.handle.net/10356/173013
• 機構: Nanyang Technological University

Carrier multiplication (CM) holds great promise to break the Shockley-Queisser limit of single junction photovoltaic cells. Despite compelling spectroscopic evidence of strong CM effects in halide perovskites, studies in actual perovskite solar cells (PSCs) are lacking. Herein, we reconcile this kno...