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Perovskite Light‐Emitting Diodes: Efficient CsPbBr 3 Perovskite Light‐Emitting Diodes Enabled by Synergetic Morphology Control (Advanced Optical Materials 4/2019)
Author(s) -
Cheng LiPeng,
Huang JingSheng,
Shen Yang,
Li GuoPeng,
Liu XiaoKe,
Li Wei,
Wang YuHan,
Li YanQing,
Jiang Yang,
Gao Feng,
Lee ChunSing,
Tang JianXin
Publication year - 2019
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201970014
Subject(s) - perovskite (structure) , materials science , passivation , light emitting diode , diode , optoelectronics , nanotechnology , crystallography , chemistry , layer (electronics)
In article number 1801534 , Yan‐Qing Li, Feng Gao, Chun‐Sing Lee, Jian‐Xin Tang, and co‐workers propose a method for the synergetic morphology control over cesium lead bromide perovskite films. Bright perovskite light‐emitting diodes (PeLEDs) are achieved due to the synergetic interplay of small grain sizes for efficient energy funneling and defect passivation for suppressing nonradiative recombination losses. Efficient flexible PeLEDs on plastics are also realized, showing great potential for commercially viable applications.