Carrier Dynamics Engineering for High-Performance Electron-Transport-Layer-free Perovskite Photovoltaics

• Published in: Chem Vol. 4; no. 10; pp. 2405 - 2417
• Main Authors: Han, Qiwei, Ding, Jie, Bai, Yusong, Li, Tianyang, Ma, Jing-Yuan, Chen, Yao-Xuan, Zhou, Yihao, Liu, Jie, Ge, Qian-Qing, Chen, Jie, Glass, Jeffrey T., Therien, Michael J., Mitzi, David B., Hu, Jin-Song
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 11.10.2018; Elsevier
• Subjects: carrier lifetime; ETL-free; high performance; mechanism; perovskite solar cells; SDG7: Affordable and clean energy; carrier lifetime; ETL-free; SDG7: Affordable and clean energy; mechanism; high performance; perovskite solar cells

Electron-transport-layer-free (ETL-free) device architectures are promising designs for perovskite photovoltaics because they offer simpler configurations, low cost, and convenience for versatile optoelectronics. However, the development of ETL-free photovoltaics is hindered by their low performance...