Improved charge extraction in inverted perovskite solar cells with dual-site-binding ligands

• Published in: Science (American Association for the Advancement of Science) Vol. 384; no. 6692; pp. 189 - 193
• Main Authors: Chen, Hao, Liu, Cheng, Xu, Jian, Maxwell, Aidan, Zhou, Wei, Yang, Yi, Zhou, Qilin, Bati, Abdulaziz S. R., Wan, Haoyue, Wang, Zaiwei, Zeng, Lewei, Wang, Junke, Serles, Peter, Liu, Yuan, Teale, Sam, Liu, Yanjiang, Saidaminov, Makhsud I., Li, Muzhi, Rolston, Nicholas, Hoogland, Sjoerd, Filleter, Tobin, Kanatzidis, Mercouri G., Chen, Bin, Ning, Zhijun, Sargent, Edward H.
• Format: Journal Article
• Language: English
• Published: United States The American Association for the Advancement of Science 12.04.2024; AAAS
• Subjects: Energy conversion efficiency; Fullerenes; Ligands; Perovskites; Photovoltaic cells; Science & Technology - Other Topics; Solar cells

Inverted (pin) perovskite solar cells (PSCs) afford improved operating stability in comparison to their nip counterparts but have lagged in power conversion efficiency (PCE). The energetic losses responsible for this PCE deficit in pin PSCs occur primarily at the interfaces between the perovskite an...