Localized traps limited recombination in lead bromide perovskites

• Main Authors: Fu, Jianhui, Nur Fadilah Jamaludin, Wu, Bo, Li, Mingjie, Solanki, Ankur, Ng, Yan Fong, Mhaisalkar, Subodh, Huan, Alfred Cheng Hon, Sum, Tze Chien
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Carrier Dynamics; Halide Perovskites
• Online Access: https://hdl.handle.net/10356/138049; https://doi.org/10.21979/N9/OUTTXB
• Institution: Nanyang Technological University

Traps exert an omnipotent influence over the performance of halide perovskite optoelectronic devices. A clear understanding of the origin and nature of the traps in halide perovskites is the key to controlling them and realizing optimal devices. Herein, the role of localized traps on the optical pro...