On the degradation mechanisms of quantum-dot light-emitting diodes

Wide application of quantum dot light emitting diodes (QLED) in display technology is hindered by the poor lifetime of the blue QLEDs. Here, the degradation mechanism is shown to originate from space charge accumulation in the electron-transporting layer enabling improvements in blue QLED lifetimes.

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Autores principales:	Song Chen, Weiran Cao, Taili Liu, Sai-Wing Tsang, Yixing Yang, Xiaolin Yan, Lei Qian
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/11fbcd37ef7042af9e86d73c3b3266c0
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spelling	oai:doaj.org-article:11fbcd37ef7042af9e86d73c3b3266c02021-12-02T17:33:23ZOn the degradation mechanisms of quantum-dot light-emitting diodes10.1038/s41467-019-08749-22041-1723https://doaj.org/article/11fbcd37ef7042af9e86d73c3b3266c02019-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-08749-2https://doaj.org/toc/2041-1723Wide application of quantum dot light emitting diodes (QLED) in display technology is hindered by the poor lifetime of the blue QLEDs. Here, the degradation mechanism is shown to originate from space charge accumulation in the electron-transporting layer enabling improvements in blue QLED lifetimes.Song ChenWeiran CaoTaili LiuSai-Wing TsangYixing YangXiaolin YanLei QianNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Song Chen Weiran Cao Taili Liu Sai-Wing Tsang Yixing Yang Xiaolin Yan Lei Qian On the degradation mechanisms of quantum-dot light-emitting diodes
description	Wide application of quantum dot light emitting diodes (QLED) in display technology is hindered by the poor lifetime of the blue QLEDs. Here, the degradation mechanism is shown to originate from space charge accumulation in the electron-transporting layer enabling improvements in blue QLED lifetimes.
format	article
author	Song Chen Weiran Cao Taili Liu Sai-Wing Tsang Yixing Yang Xiaolin Yan Lei Qian
author_facet	Song Chen Weiran Cao Taili Liu Sai-Wing Tsang Yixing Yang Xiaolin Yan Lei Qian
author_sort	Song Chen
title	On the degradation mechanisms of quantum-dot light-emitting diodes
title_short	On the degradation mechanisms of quantum-dot light-emitting diodes
title_full	On the degradation mechanisms of quantum-dot light-emitting diodes
title_fullStr	On the degradation mechanisms of quantum-dot light-emitting diodes
title_full_unstemmed	On the degradation mechanisms of quantum-dot light-emitting diodes
title_sort	on the degradation mechanisms of quantum-dot light-emitting diodes
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/11fbcd37ef7042af9e86d73c3b3266c0
work_keys_str_mv	AT songchen onthedegradationmechanismsofquantumdotlightemittingdiodes AT weirancao onthedegradationmechanismsofquantumdotlightemittingdiodes AT taililiu onthedegradationmechanismsofquantumdotlightemittingdiodes AT saiwingtsang onthedegradationmechanismsofquantumdotlightemittingdiodes AT yixingyang onthedegradationmechanismsofquantumdotlightemittingdiodes AT xiaolinyan onthedegradationmechanismsofquantumdotlightemittingdiodes AT leiqian onthedegradationmechanismsofquantumdotlightemittingdiodes
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On the degradation mechanisms of quantum-dot light-emitting diodes

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