Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer

Abstract Improving the photovoltaic performance directly by innovative device architectures contributes much progress in the field of organic solar cells. Photovoltaic device using different kinds of heterojunction with the given set of organic semiconductors paves the way to a better understanding...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Qi Jiang, Yingjie Xing
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/48038f464d124747a6bbd84044d0d228
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:48038f464d124747a6bbd84044d0d228
record_format	dspace
spelling	oai:doaj.org-article:48038f464d124747a6bbd84044d0d2282021-12-02T18:17:55ZImproved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer10.1038/s41598-020-62769-32045-2322https://doaj.org/article/48038f464d124747a6bbd84044d0d2282020-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-62769-3https://doaj.org/toc/2045-2322Abstract Improving the photovoltaic performance directly by innovative device architectures contributes much progress in the field of organic solar cells. Photovoltaic device using different kinds of heterojunction with the given set of organic semiconductors paves the way to a better understanding of the working mechanism of organic heterojunction. Here, we report on the fabrication of a new device structure without employing extra material. A thin film of the donor material (chloroaluminum phthalocyanine (ClAlPc)) is inserted between ClAlPc:C60 bulk heterojunction (BHJ) and C60 layer by glancing angle deposition. A ClAlPc/C60 planar heterojunction co-exists with ClAlPc:C60 BHJ simultaneously in this device. Higher efficiency is obtained with this novel device structure. The effects of this additional ClAlPc layer on open-circuit voltage and fill factor in photovoltaic cells are studied. This work provides a new route to improve the device performance of organic solar cells.Qi JiangYingjie XingNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Qi Jiang Yingjie Xing Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer
description	Abstract Improving the photovoltaic performance directly by innovative device architectures contributes much progress in the field of organic solar cells. Photovoltaic device using different kinds of heterojunction with the given set of organic semiconductors paves the way to a better understanding of the working mechanism of organic heterojunction. Here, we report on the fabrication of a new device structure without employing extra material. A thin film of the donor material (chloroaluminum phthalocyanine (ClAlPc)) is inserted between ClAlPc:C60 bulk heterojunction (BHJ) and C60 layer by glancing angle deposition. A ClAlPc/C60 planar heterojunction co-exists with ClAlPc:C60 BHJ simultaneously in this device. Higher efficiency is obtained with this novel device structure. The effects of this additional ClAlPc layer on open-circuit voltage and fill factor in photovoltaic cells are studied. This work provides a new route to improve the device performance of organic solar cells.
format	article
author	Qi Jiang Yingjie Xing
author_facet	Qi Jiang Yingjie Xing
author_sort	Qi Jiang
title	Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer
title_short	Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer
title_full	Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer
title_fullStr	Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer
title_full_unstemmed	Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer
title_sort	improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/48038f464d124747a6bbd84044d0d228
work_keys_str_mv	AT qijiang improvedperformanceofsmallmoleculeorganicsolarcellsbyincorporationofaglancingangledepositeddonorlayer AT yingjiexing improvedperformanceofsmallmoleculeorganicsolarcellsbyincorporationofaglancingangledepositeddonorlayer
_version_	1718378270809915392

Improved performance of small molecule organic solar cells by incorporation of a glancing angle deposited donor layer

Ejemplares similares