Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites

The performance of wide-bandgap perovskite photovoltaics is limited by the undesired phase transition and high density of deep level traps. Here, Tan et al. incorporate dipolar methylammonium cation to make the material defect-tolerant and achieve a high power conversion efficiency of 20.7%.

Guardado en:

Detalles Bibliográficos
Autores principales:	Hairen Tan, Fanglin Che, Mingyang Wei, Yicheng Zhao, Makhsud I. Saidaminov, Petar Todorović, Danny Broberg, Grant Walters, Furui Tan, Taotao Zhuang, Bin Sun, Zhiqin Liang, Haifeng Yuan, Eduard Fron, Junghwan Kim, Zhenyu Yang, Oleksandr Voznyy, Mark Asta, Edward H. Sargent
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/29f61d7fb4174a9baf55ca8b52afb752
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:29f61d7fb4174a9baf55ca8b52afb752
record_format	dspace
spelling	oai:doaj.org-article:29f61d7fb4174a9baf55ca8b52afb7522021-12-02T15:34:44ZDipolar cations confer defect tolerance in wide-bandgap metal halide perovskites10.1038/s41467-018-05531-82041-1723https://doaj.org/article/29f61d7fb4174a9baf55ca8b52afb7522018-08-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-05531-8https://doaj.org/toc/2041-1723The performance of wide-bandgap perovskite photovoltaics is limited by the undesired phase transition and high density of deep level traps. Here, Tan et al. incorporate dipolar methylammonium cation to make the material defect-tolerant and achieve a high power conversion efficiency of 20.7%.Hairen TanFanglin CheMingyang WeiYicheng ZhaoMakhsud I. SaidaminovPetar TodorovićDanny BrobergGrant WaltersFurui TanTaotao ZhuangBin SunZhiqin LiangHaifeng YuanEduard FronJunghwan KimZhenyu YangOleksandr VoznyyMark AstaEdward H. SargentNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Hairen Tan Fanglin Che Mingyang Wei Yicheng Zhao Makhsud I. Saidaminov Petar Todorović Danny Broberg Grant Walters Furui Tan Taotao Zhuang Bin Sun Zhiqin Liang Haifeng Yuan Eduard Fron Junghwan Kim Zhenyu Yang Oleksandr Voznyy Mark Asta Edward H. Sargent Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites
description	The performance of wide-bandgap perovskite photovoltaics is limited by the undesired phase transition and high density of deep level traps. Here, Tan et al. incorporate dipolar methylammonium cation to make the material defect-tolerant and achieve a high power conversion efficiency of 20.7%.
format	article
author	Hairen Tan Fanglin Che Mingyang Wei Yicheng Zhao Makhsud I. Saidaminov Petar Todorović Danny Broberg Grant Walters Furui Tan Taotao Zhuang Bin Sun Zhiqin Liang Haifeng Yuan Eduard Fron Junghwan Kim Zhenyu Yang Oleksandr Voznyy Mark Asta Edward H. Sargent
author_facet	Hairen Tan Fanglin Che Mingyang Wei Yicheng Zhao Makhsud I. Saidaminov Petar Todorović Danny Broberg Grant Walters Furui Tan Taotao Zhuang Bin Sun Zhiqin Liang Haifeng Yuan Eduard Fron Junghwan Kim Zhenyu Yang Oleksandr Voznyy Mark Asta Edward H. Sargent
author_sort	Hairen Tan
title	Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites
title_short	Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites
title_full	Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites
title_fullStr	Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites
title_full_unstemmed	Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites
title_sort	dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/29f61d7fb4174a9baf55ca8b52afb752
work_keys_str_mv	AT hairentan dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT fanglinche dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT mingyangwei dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT yichengzhao dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT makhsudisaidaminov dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT petartodorovic dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT dannybroberg dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT grantwalters dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT furuitan dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT taotaozhuang dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT binsun dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT zhiqinliang dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT haifengyuan dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT eduardfron dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT junghwankim dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT zhenyuyang dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT oleksandrvoznyy dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT markasta dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites AT edwardhsargent dipolarcationsconferdefecttoleranceinwidebandgapmetalhalideperovskites
_version_	1718386770967527424

Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites

Ejemplares similares