Improved light extraction in all-inorganic perovskite light-emitting devices with periodic nanostructures by nanoimprinting lithography

We report an improved light extraction in all-inorganic perovskite light-emitting devices (PeLEDs) by integrating a periodic corrugated nanostructure at the metallic cathode/organic interface. Nanoimprinting lithography was used to introduce the nanostructures onto the surface of the electron transp...

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Veröffentlicht in:	Optics letters 2020-09, Vol.45 (18), p.5156-5159
Hauptverfasser:	Guo, Shuang, Liu, Yu-Shan, Zhang, Xu-Lin, Liu, Yue-Feng, Bi, Yan-Gang, Wen, Xue-Mei, Feng, Jing, Sun, Hong-Bo
Format:	Artikel
Sprache:	eng
Schlagworte:	Current efficiency Electron transport Finite difference time domain method Lithography Morphology Nanostructure Perovskites Polaritons
Online-Zugang:	Volltext
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