Efficient Inorganic Perovskite Light-Emitting Diodes with Polyethylene Glycol Passivated Ultrathin CsPbBr 3 Films

Efficient inorganic perovskite light-emitting diodes (PeLEDs) with an ultrathin perovskite emission layer (∼30 nm) were realized by doping Lewis base polyethylene glycol (PEG) into CsPbBr films. PEG in the perovskite films not only physically fills the crystal boundaries but also interacts with the...

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Veröffentlicht in:	The journal of physical chemistry letters 2017-09, Vol.8 (17), p.4148-4154
Hauptverfasser:	Song, Li, Guo, Xiaoyang, Hu, Yongsheng, Lv, Ying, Lin, Jie, Liu, Zheqin, Fan, Yi, Liu, Xingyuan
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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