Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering

Abstract Organic–inorganic halide perovskites have been widely used in photovoltaic technologies. Despite tremendous progress in their efficiency and stability, perovskite solar cells (PSCs) are still facing the challenges of upscaling and stability for practical applications. As a mature film prepa...

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Autores principales:	Bo Gao, Jing Hu, Sheng Tang, Xinyu Xiao, Hunglin Chen, Zhuang Zuo, Qi Qi, Zongyang Peng, Jianchun Wen, Dechun Zou
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	magnetron sputtering perovskite films solar cells solution‐free method Science Q
Acceso en línea:	https://doaj.org/article/02eeccce772d46a28107f15d8cf44cde
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spelling	oai:doaj.org-article:02eeccce772d46a28107f15d8cf44cde2021-11-17T08:40:31ZOrganic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering2198-384410.1002/advs.202102081https://doaj.org/article/02eeccce772d46a28107f15d8cf44cde2021-11-01T00:00:00Zhttps://doi.org/10.1002/advs.202102081https://doaj.org/toc/2198-3844Abstract Organic–inorganic halide perovskites have been widely used in photovoltaic technologies. Despite tremendous progress in their efficiency and stability, perovskite solar cells (PSCs) are still facing the challenges of upscaling and stability for practical applications. As a mature film preparation technology, magnetron sputtering has been widely used to prepare metals, metallic oxides, and some semiconductor films, which has great application potential in the fabrication of PSCs. Here, a unique technology where high‐quality perovskite films are prepared via magnetron sputtering for controllable composition, solvent‐free, large‐area, and massive production, is presented. This strategy transforms the perovskite materials from powder to thin films by magnetron sputtering and post‐treatment (vapor‐assisted treatment with methanaminium iodide gas and methylamine gas treatment), which is greatly favorable to manufacture tandem solar cells. The power conversion efficiency (PCE) of PSCs with perovskite films fabricated by magnetron sputtering is 6.14%. After optimization, high‐performance perovskite films with excellent electronic properties are obtained and stable PSCs with excellent reproducibility are realized, showing a PCE of up to 15.22%. The entirely novel synthetic approach opens up a new and promising way to achieve high‐throughput magnetron sputtering for large‐area production in commercial applications of planar heterojunction and tandem PSCs.Bo GaoJing HuSheng TangXinyu XiaoHunglin ChenZhuang ZuoQi QiZongyang PengJianchun WenDechun ZouWileyarticlemagnetron sputteringperovskite filmssolar cellssolution‐free methodScienceQENAdvanced Science, Vol 8, Iss 22, Pp n/a-n/a (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	magnetron sputtering perovskite films solar cells solution‐free method Science Q
spellingShingle	magnetron sputtering perovskite films solar cells solution‐free method Science Q Bo Gao Jing Hu Sheng Tang Xinyu Xiao Hunglin Chen Zhuang Zuo Qi Qi Zongyang Peng Jianchun Wen Dechun Zou Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering
description	Abstract Organic–inorganic halide perovskites have been widely used in photovoltaic technologies. Despite tremendous progress in their efficiency and stability, perovskite solar cells (PSCs) are still facing the challenges of upscaling and stability for practical applications. As a mature film preparation technology, magnetron sputtering has been widely used to prepare metals, metallic oxides, and some semiconductor films, which has great application potential in the fabrication of PSCs. Here, a unique technology where high‐quality perovskite films are prepared via magnetron sputtering for controllable composition, solvent‐free, large‐area, and massive production, is presented. This strategy transforms the perovskite materials from powder to thin films by magnetron sputtering and post‐treatment (vapor‐assisted treatment with methanaminium iodide gas and methylamine gas treatment), which is greatly favorable to manufacture tandem solar cells. The power conversion efficiency (PCE) of PSCs with perovskite films fabricated by magnetron sputtering is 6.14%. After optimization, high‐performance perovskite films with excellent electronic properties are obtained and stable PSCs with excellent reproducibility are realized, showing a PCE of up to 15.22%. The entirely novel synthetic approach opens up a new and promising way to achieve high‐throughput magnetron sputtering for large‐area production in commercial applications of planar heterojunction and tandem PSCs.
format	article
author	Bo Gao Jing Hu Sheng Tang Xinyu Xiao Hunglin Chen Zhuang Zuo Qi Qi Zongyang Peng Jianchun Wen Dechun Zou
author_facet	Bo Gao Jing Hu Sheng Tang Xinyu Xiao Hunglin Chen Zhuang Zuo Qi Qi Zongyang Peng Jianchun Wen Dechun Zou
author_sort	Bo Gao
title	Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering
title_short	Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering
title_full	Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering
title_fullStr	Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering
title_full_unstemmed	Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering
title_sort	organic‐inorganic perovskite films and efficient planar heterojunction solar cells by magnetron sputtering
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/02eeccce772d46a28107f15d8cf44cde
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Organic‐Inorganic Perovskite Films and Efficient Planar Heterojunction Solar Cells by Magnetron Sputtering

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