Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells

The importance of ohmic contacts for organic solar cells has been recognized, but how the transition to ohmic behavior occurs is unknown. Tan et al. show that this transition happens separately beyond Fermi-level pinning, when the interfacial contact resistivity becomes sufficiently low.

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Autores principales:	Jun-Kai Tan, Rui-Qi Png, Chao Zhao, Peter K. H. Ho
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/8340cd08ed6e471a9cb5aa80c039f4da
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spelling	oai:doaj.org-article:8340cd08ed6e471a9cb5aa80c039f4da2021-12-02T15:34:48ZOhmic transition at contacts key to maximizing fill factor and performance of organic solar cells10.1038/s41467-018-05200-w2041-1723https://doaj.org/article/8340cd08ed6e471a9cb5aa80c039f4da2018-08-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-05200-whttps://doaj.org/toc/2041-1723The importance of ohmic contacts for organic solar cells has been recognized, but how the transition to ohmic behavior occurs is unknown. Tan et al. show that this transition happens separately beyond Fermi-level pinning, when the interfacial contact resistivity becomes sufficiently low.Jun-Kai TanRui-Qi PngChao ZhaoPeter K. H. HoNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jun-Kai Tan Rui-Qi Png Chao Zhao Peter K. H. Ho Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
description	The importance of ohmic contacts for organic solar cells has been recognized, but how the transition to ohmic behavior occurs is unknown. Tan et al. show that this transition happens separately beyond Fermi-level pinning, when the interfacial contact resistivity becomes sufficiently low.
format	article
author	Jun-Kai Tan Rui-Qi Png Chao Zhao Peter K. H. Ho
author_facet	Jun-Kai Tan Rui-Qi Png Chao Zhao Peter K. H. Ho
author_sort	Jun-Kai Tan
title	Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
title_short	Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
title_full	Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
title_fullStr	Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
title_full_unstemmed	Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
title_sort	ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/8340cd08ed6e471a9cb5aa80c039f4da
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Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells

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