High-performance large-area quasi-2D perovskite light-emitting diodes

Performance of perovskite LED tends to decline as the active area increases, thus understanding the failure mechanism is paramount to surmount this limitation. Here, the authors report severe phase-segregation to be the cause, and introduce L-Norvaline to overcome it, as the result, highly-efficient...

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Autores principales:	Changjiu Sun, Yuanzhi Jiang, Minghuan Cui, Lu Qiao, Junli Wei, Yanmin Huang, Li Zhang, Tingwei He, Saisai Li, Hsien-Yi Hsu, Chaochao Qin, Run Long, Mingjian Yuan
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/d86d7bd3116445c6bb6191d1e8f15df3
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spelling	oai:doaj.org-article:d86d7bd3116445c6bb6191d1e8f15df32021-12-02T14:25:16ZHigh-performance large-area quasi-2D perovskite light-emitting diodes10.1038/s41467-021-22529-x2041-1723https://doaj.org/article/d86d7bd3116445c6bb6191d1e8f15df32021-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-22529-xhttps://doaj.org/toc/2041-1723Performance of perovskite LED tends to decline as the active area increases, thus understanding the failure mechanism is paramount to surmount this limitation. Here, the authors report severe phase-segregation to be the cause, and introduce L-Norvaline to overcome it, as the result, highly-efficient 9.0 cm2 green PeLED is realised.Changjiu SunYuanzhi JiangMinghuan CuiLu QiaoJunli WeiYanmin HuangLi ZhangTingwei HeSaisai LiHsien-Yi HsuChaochao QinRun LongMingjian YuanNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Changjiu Sun Yuanzhi Jiang Minghuan Cui Lu Qiao Junli Wei Yanmin Huang Li Zhang Tingwei He Saisai Li Hsien-Yi Hsu Chaochao Qin Run Long Mingjian Yuan High-performance large-area quasi-2D perovskite light-emitting diodes
description	Performance of perovskite LED tends to decline as the active area increases, thus understanding the failure mechanism is paramount to surmount this limitation. Here, the authors report severe phase-segregation to be the cause, and introduce L-Norvaline to overcome it, as the result, highly-efficient 9.0 cm2 green PeLED is realised.
format	article
author	Changjiu Sun Yuanzhi Jiang Minghuan Cui Lu Qiao Junli Wei Yanmin Huang Li Zhang Tingwei He Saisai Li Hsien-Yi Hsu Chaochao Qin Run Long Mingjian Yuan
author_facet	Changjiu Sun Yuanzhi Jiang Minghuan Cui Lu Qiao Junli Wei Yanmin Huang Li Zhang Tingwei He Saisai Li Hsien-Yi Hsu Chaochao Qin Run Long Mingjian Yuan
author_sort	Changjiu Sun
title	High-performance large-area quasi-2D perovskite light-emitting diodes
title_short	High-performance large-area quasi-2D perovskite light-emitting diodes
title_full	High-performance large-area quasi-2D perovskite light-emitting diodes
title_fullStr	High-performance large-area quasi-2D perovskite light-emitting diodes
title_full_unstemmed	High-performance large-area quasi-2D perovskite light-emitting diodes
title_sort	high-performance large-area quasi-2d perovskite light-emitting diodes
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/d86d7bd3116445c6bb6191d1e8f15df3
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High-performance large-area quasi-2D perovskite light-emitting diodes

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