Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes

Designing efficient perovskite light-emitting diodes remains a challenge due to the strong Auger recombination and resulting Joule heating. Here, the authors propose polarizable p-fluorophenethylammonium to generate quasi-2D perovskites with reduced binding energy developing perovskite light-emittin...

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Autores principales: Yuanzhi Jiang, Minghuan Cui, Saisai Li, Changjiu Sun, Yanmin Huang, Junli Wei, Li Zhang, Mei Lv, Chaochao Qin, Yufang Liu, Mingjian Yuan
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Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/01eba215515b4fecaa16b38271ada10c
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spelling oai:doaj.org-article:01eba215515b4fecaa16b38271ada10c2021-12-02T14:11:57ZReducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes10.1038/s41467-020-20555-92041-1723https://doaj.org/article/01eba215515b4fecaa16b38271ada10c2021-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-20555-9https://doaj.org/toc/2041-1723Designing efficient perovskite light-emitting diodes remains a challenge due to the strong Auger recombination and resulting Joule heating. Here, the authors propose polarizable p-fluorophenethylammonium to generate quasi-2D perovskites with reduced binding energy developing perovskite light-emitting diodes with a peak EQE of 20.36% and a maximum luminance of 82,480 cdm-2.Yuanzhi JiangMinghuan CuiSaisai LiChangjiu SunYanmin HuangJunli WeiLi ZhangMei LvChaochao QinYufang LiuMingjian YuanNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Yuanzhi Jiang
Minghuan Cui
Saisai Li
Changjiu Sun
Yanmin Huang
Junli Wei
Li Zhang
Mei Lv
Chaochao Qin
Yufang Liu
Mingjian Yuan
Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes
description Designing efficient perovskite light-emitting diodes remains a challenge due to the strong Auger recombination and resulting Joule heating. Here, the authors propose polarizable p-fluorophenethylammonium to generate quasi-2D perovskites with reduced binding energy developing perovskite light-emitting diodes with a peak EQE of 20.36% and a maximum luminance of 82,480 cdm-2.
format article
author Yuanzhi Jiang
Minghuan Cui
Saisai Li
Changjiu Sun
Yanmin Huang
Junli Wei
Li Zhang
Mei Lv
Chaochao Qin
Yufang Liu
Mingjian Yuan
author_facet Yuanzhi Jiang
Minghuan Cui
Saisai Li
Changjiu Sun
Yanmin Huang
Junli Wei
Li Zhang
Mei Lv
Chaochao Qin
Yufang Liu
Mingjian Yuan
author_sort Yuanzhi Jiang
title Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes
title_short Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes
title_full Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes
title_fullStr Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes
title_full_unstemmed Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes
title_sort reducing the impact of auger recombination in quasi-2d perovskite light-emitting diodes
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/01eba215515b4fecaa16b38271ada10c
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