Excess charge-carrier induced instability of hybrid perovskites

Optoelectronic devices based on organic–inorganic halide perovskites show promising performance, but their poor stability impedes the commercialization. Here Lin et al. show that excess free charges are detrimental and efficient charge-carrier extraction is necessary for improved device stability.

Bibliographic Details
Main Authors:	Yuze Lin, Bo Chen, Yanjun Fang, Jingjing Zhao, Chunxiong Bao, Zhenhua Yu, Yehao Deng, Peter N. Rudd, Yanfa Yan, Yongbo Yuan, Jinsong Huang
Format:	Article
Language:	English
Published:	Nature Publishing Group 2018-11-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/s41467-018-07438-w

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spelling	doaj-1c2d798f7a0d4733ae975fd2a712b8d42021-05-11T10:24:39ZengNature Publishing GroupNature Communications2041-17232018-11-01911910.1038/s41467-018-07438-wExcess charge-carrier induced instability of hybrid perovskitesYuze Lin0Bo Chen1Yanjun Fang2Jingjing Zhao3Chunxiong Bao4Zhenhua Yu5Yehao Deng6Peter N. Rudd7Yanfa Yan8Yongbo Yuan9Jinsong Huang10Department of Applied Physical Sciences, University of North CarolinaDepartment of Mechanical and Materials Engineering, and Nebraska Center for Materials and Nanoscience, University of Nebraska-LincolnDepartment of Mechanical and Materials Engineering, and Nebraska Center for Materials and Nanoscience, University of Nebraska-LincolnDepartment of Applied Physical Sciences, University of North CarolinaDepartment of Mechanical and Materials Engineering, and Nebraska Center for Materials and Nanoscience, University of Nebraska-LincolnDepartment of Applied Physical Sciences, University of North CarolinaDepartment of Applied Physical Sciences, University of North CarolinaDepartment of Applied Physical Sciences, University of North CarolinaDepartment of Physics and Astronomy, and Wright Center for Photovoltaics Innovation and Commercialization, The University of ToledoHunan Key Laboratory of Super Microstructure and Ultrafast Process, School of Physics and Electronics, Central South UniversityDepartment of Applied Physical Sciences, University of North CarolinaOptoelectronic devices based on organic–inorganic halide perovskites show promising performance, but their poor stability impedes the commercialization. Here Lin et al. show that excess free charges are detrimental and efficient charge-carrier extraction is necessary for improved device stability.https://doi.org/10.1038/s41467-018-07438-w
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Yuze Lin Bo Chen Yanjun Fang Jingjing Zhao Chunxiong Bao Zhenhua Yu Yehao Deng Peter N. Rudd Yanfa Yan Yongbo Yuan Jinsong Huang
spellingShingle	Yuze Lin Bo Chen Yanjun Fang Jingjing Zhao Chunxiong Bao Zhenhua Yu Yehao Deng Peter N. Rudd Yanfa Yan Yongbo Yuan Jinsong Huang Excess charge-carrier induced instability of hybrid perovskites Nature Communications
author_facet	Yuze Lin Bo Chen Yanjun Fang Jingjing Zhao Chunxiong Bao Zhenhua Yu Yehao Deng Peter N. Rudd Yanfa Yan Yongbo Yuan Jinsong Huang
author_sort	Yuze Lin
title	Excess charge-carrier induced instability of hybrid perovskites
title_short	Excess charge-carrier induced instability of hybrid perovskites
title_full	Excess charge-carrier induced instability of hybrid perovskites
title_fullStr	Excess charge-carrier induced instability of hybrid perovskites
title_full_unstemmed	Excess charge-carrier induced instability of hybrid perovskites
title_sort	excess charge-carrier induced instability of hybrid perovskites
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2018-11-01
description	Optoelectronic devices based on organic–inorganic halide perovskites show promising performance, but their poor stability impedes the commercialization. Here Lin et al. show that excess free charges are detrimental and efficient charge-carrier extraction is necessary for improved device stability.
url	https://doi.org/10.1038/s41467-018-07438-w
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Excess charge-carrier induced instability of hybrid perovskites

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