Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent

• Main Authors: Lin, Kebin, Xing, Jun, Quan, Li Na, de Arquer, F. Pelayo García, Gong, Xiwen, Lu, Jianxun, Xie, Liqiang, Zhao, Weijie, Zhang, Di, Yan, Chuanzhong, Li, Wenqiang, Liu, Xinyi, Lu, Yan, Kirman, Jeffrey, Sargent, Edward H., Xiong, Qihua, Wei, Zhanhua
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Perovskite; Light-emitting Diodes (LEDs)
• Online Access: https://hdl.handle.net/10356/141016
• Institution: Nanyang Technological University

Metal halide perovskite materials are an emerging class of solution-processable semiconductors with considerable potential for use in optoelectronic devices1,2,3. For example, light-emitting diodes (LEDs) based on these materials could see application in flat-panel displays and solid-state lighting,...