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

Metal halide perovskite materials are an emerging class of solution-processable semiconductors with considerable potential for use in optoelectronic devices 1 – 3 . For example, light-emitting diodes (LEDs) based on these materials could see application in flat-panel displays and solid-state lightin...

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Bibliographic Details
Published in:Nature (London) 2018-10, Vol.562 (7726), p.245-248
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
Format: Article
Language:English
Subjects:
140/146
639/301/1019/1020
639/624/1020
Charge injection
Core-shell structure
Crystal defects
Crystallization
Crystals
Efficiency
Electric properties
Emission lines
Flat panel displays
Grain boundaries
Humanities and Social Sciences
Injection
LEDs
Letter
Light emitting diodes
Lighting
Luminescence
Materials
multidisciplinary
Nanocrystals
Optoelectronic devices
Organic light emitting diodes
Perovskite
Perovskites
Photoluminescence
Photons
Quantum dots
Quantum efficiency
Scanning electron microscopy
Science
Science (multidisciplinary)
Semiconductors (Materials)
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