Tail state limited photocurrent collection of thick photoactive layers in organic solar cells

The power conversion efficiencies of most organic solar cells roll off quickly with thickness more than 100 nm. Here, Wu et al. show that avoiding excessive charge accumulation in the intra-bandgap tail states is vital to maintain the photocurrent generation at high thickness.

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Autores principales:	Jiaying Wu, Joel Luke, Harrison Ka Hin Lee, Pabitra Shakya Tuladhar, Hyojung Cha, Soo-Young Jang, Wing Chung Tsoi, Martin Heeney, Hongkyu Kang, Kwanghee Lee, Thomas Kirchartz, Ji-Seon Kim, James R. Durrant
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/2930ef0faeb4484787b0698e480da059
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spelling	oai:doaj.org-article:2930ef0faeb4484787b0698e480da0592021-12-02T17:02:09ZTail state limited photocurrent collection of thick photoactive layers in organic solar cells10.1038/s41467-019-12951-72041-1723https://doaj.org/article/2930ef0faeb4484787b0698e480da0592019-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-12951-7https://doaj.org/toc/2041-1723The power conversion efficiencies of most organic solar cells roll off quickly with thickness more than 100 nm. Here, Wu et al. show that avoiding excessive charge accumulation in the intra-bandgap tail states is vital to maintain the photocurrent generation at high thickness.Jiaying WuJoel LukeHarrison Ka Hin LeePabitra Shakya TuladharHyojung ChaSoo-Young JangWing Chung TsoiMartin HeeneyHongkyu KangKwanghee LeeThomas KirchartzJi-Seon KimJames R. DurrantNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jiaying Wu Joel Luke Harrison Ka Hin Lee Pabitra Shakya Tuladhar Hyojung Cha Soo-Young Jang Wing Chung Tsoi Martin Heeney Hongkyu Kang Kwanghee Lee Thomas Kirchartz Ji-Seon Kim James R. Durrant Tail state limited photocurrent collection of thick photoactive layers in organic solar cells
description	The power conversion efficiencies of most organic solar cells roll off quickly with thickness more than 100 nm. Here, Wu et al. show that avoiding excessive charge accumulation in the intra-bandgap tail states is vital to maintain the photocurrent generation at high thickness.
format	article
author	Jiaying Wu Joel Luke Harrison Ka Hin Lee Pabitra Shakya Tuladhar Hyojung Cha Soo-Young Jang Wing Chung Tsoi Martin Heeney Hongkyu Kang Kwanghee Lee Thomas Kirchartz Ji-Seon Kim James R. Durrant
author_facet	Jiaying Wu Joel Luke Harrison Ka Hin Lee Pabitra Shakya Tuladhar Hyojung Cha Soo-Young Jang Wing Chung Tsoi Martin Heeney Hongkyu Kang Kwanghee Lee Thomas Kirchartz Ji-Seon Kim James R. Durrant
author_sort	Jiaying Wu
title	Tail state limited photocurrent collection of thick photoactive layers in organic solar cells
title_short	Tail state limited photocurrent collection of thick photoactive layers in organic solar cells
title_full	Tail state limited photocurrent collection of thick photoactive layers in organic solar cells
title_fullStr	Tail state limited photocurrent collection of thick photoactive layers in organic solar cells
title_full_unstemmed	Tail state limited photocurrent collection of thick photoactive layers in organic solar cells
title_sort	tail state limited photocurrent collection of thick photoactive layers in organic solar cells
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/2930ef0faeb4484787b0698e480da059
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Tail state limited photocurrent collection of thick photoactive layers in organic solar cells

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