The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells

A bathocuproine (BCP) layer is typically used as the hole-blocking layer in p-i-n-structure perovskite solar cells (PSCs) between PC<sub>61</sub>BM and Ag electrodes. Before evaporating the Ag, we used a low-temperature (<40 °C) atmospheric-pressure dielectric barrier discharge jet (D...

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Autores principales:	Chung-Yueh Shih, Jian-Zhi Huang, Mei-Hsin Chen, Cheng-Che Hsu, Chih-I Wu, I-Chun Cheng, Jian-Zhang Chen
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	atmospheric-pressure plasma dielectric barrier discharge perovskite solar cell conductive polymer non-thermal plasma Organic chemistry QD241-441
Acceso en línea:	https://doaj.org/article/3541b33dc1ce42bebbb09d5b385fd619
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id	oai:doaj.org-article:3541b33dc1ce42bebbb09d5b385fd619
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spelling	oai:doaj.org-article:3541b33dc1ce42bebbb09d5b385fd6192021-11-25T18:49:26ZThe Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells10.3390/polym132240202073-4360https://doaj.org/article/3541b33dc1ce42bebbb09d5b385fd6192021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4360/13/22/4020https://doaj.org/toc/2073-4360A bathocuproine (BCP) layer is typically used as the hole-blocking layer in p-i-n-structure perovskite solar cells (PSCs) between PC<sub>61</sub>BM and Ag electrodes. Before evaporating the Ag, we used a low-temperature (<40 °C) atmospheric-pressure dielectric barrier discharge jet (DBDjet) to treat the BCP with different scan rates. The main purpose of this was to change the contact resistance between the BCP layer and the Ag electrodes through surface modification using a DBDjet. The best power conversion efficiency (PCE) of 13.11% was achieved at a DBDjet scan rate of 2 cm/s. The He DBDjet treatment introduced nitrogen to form C−N bonds and create pits on the BCP layer. This deteriorated the interface between the BCP and the follow-up deposited-Ag top electrode. Compared to the device without the plasma treatment on the BCP layer, the He DBDjet treatment on the BCP layer reduced photocurrent hysteresis but deteriorated the fill factor and the efficiency of the PSCs.Chung-Yueh ShihJian-Zhi HuangMei-Hsin ChenCheng-Che HsuChih-I WuI-Chun ChengJian-Zhang ChenMDPI AGarticleatmospheric-pressure plasmadielectric barrier dischargeperovskite solar cellconductive polymernon-thermal plasmaOrganic chemistryQD241-441ENPolymers, Vol 13, Iss 4020, p 4020 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	atmospheric-pressure plasma dielectric barrier discharge perovskite solar cell conductive polymer non-thermal plasma Organic chemistry QD241-441
spellingShingle	atmospheric-pressure plasma dielectric barrier discharge perovskite solar cell conductive polymer non-thermal plasma Organic chemistry QD241-441 Chung-Yueh Shih Jian-Zhi Huang Mei-Hsin Chen Cheng-Che Hsu Chih-I Wu I-Chun Cheng Jian-Zhang Chen The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells
description	A bathocuproine (BCP) layer is typically used as the hole-blocking layer in p-i-n-structure perovskite solar cells (PSCs) between PC<sub>61</sub>BM and Ag electrodes. Before evaporating the Ag, we used a low-temperature (<40 °C) atmospheric-pressure dielectric barrier discharge jet (DBDjet) to treat the BCP with different scan rates. The main purpose of this was to change the contact resistance between the BCP layer and the Ag electrodes through surface modification using a DBDjet. The best power conversion efficiency (PCE) of 13.11% was achieved at a DBDjet scan rate of 2 cm/s. The He DBDjet treatment introduced nitrogen to form C−N bonds and create pits on the BCP layer. This deteriorated the interface between the BCP and the follow-up deposited-Ag top electrode. Compared to the device without the plasma treatment on the BCP layer, the He DBDjet treatment on the BCP layer reduced photocurrent hysteresis but deteriorated the fill factor and the efficiency of the PSCs.
format	article
author	Chung-Yueh Shih Jian-Zhi Huang Mei-Hsin Chen Cheng-Che Hsu Chih-I Wu I-Chun Cheng Jian-Zhang Chen
author_facet	Chung-Yueh Shih Jian-Zhi Huang Mei-Hsin Chen Cheng-Che Hsu Chih-I Wu I-Chun Cheng Jian-Zhang Chen
author_sort	Chung-Yueh Shih
title	The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells
title_short	The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells
title_full	The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells
title_fullStr	The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells
title_full_unstemmed	The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells
title_sort	influence of helium dielectric barrier discharge jet (dbdjet) plasma treatment on bathocuproine (bcp) in p-i-n-structure perovskite solar cells
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3541b33dc1ce42bebbb09d5b385fd619
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The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells

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