Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode

Abstract Scaling up atmospheric pressure glow discharge to large volume is desirable for low-temperature plasma applications. In this paper, an approach to generate a glow discharge in a planar shape with a fairly large volume is proposed in atmospheric pressure air through utilizing a direct-curren...

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Autores principales:	Xuechen Li, Panpan Zhang, Pengying Jia, Jingdi Chu, Junying Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/b55edd32b4064791af159231d84bd370
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spelling	oai:doaj.org-article:b55edd32b4064791af159231d84bd3702021-12-02T15:04:51ZGeneration of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode10.1038/s41598-017-03007-12045-2322https://doaj.org/article/b55edd32b4064791af159231d84bd3702017-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-03007-1https://doaj.org/toc/2045-2322Abstract Scaling up atmospheric pressure glow discharge to large volume is desirable for low-temperature plasma applications. In this paper, an approach to generate a glow discharge in a planar shape with a fairly large volume is proposed in atmospheric pressure air through utilizing a direct-current excited rod array electrode. The planar discharge with a wide gap originates from three discrete discharges with a narrow gap. Based on electrical method and optical emission spectroscopy, it is found that gap voltage increases, while discharge current remains constant with increasing the gap width. Temperature and electron density of the discharge decrease with increasing the gap width.Xuechen LiPanpan ZhangPengying JiaJingdi ChuJunying ChenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xuechen Li Panpan Zhang Pengying Jia Jingdi Chu Junying Chen Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
description	Abstract Scaling up atmospheric pressure glow discharge to large volume is desirable for low-temperature plasma applications. In this paper, an approach to generate a glow discharge in a planar shape with a fairly large volume is proposed in atmospheric pressure air through utilizing a direct-current excited rod array electrode. The planar discharge with a wide gap originates from three discrete discharges with a narrow gap. Based on electrical method and optical emission spectroscopy, it is found that gap voltage increases, while discharge current remains constant with increasing the gap width. Temperature and electron density of the discharge decrease with increasing the gap width.
format	article
author	Xuechen Li Panpan Zhang Pengying Jia Jingdi Chu Junying Chen
author_facet	Xuechen Li Panpan Zhang Pengying Jia Jingdi Chu Junying Chen
author_sort	Xuechen Li
title	Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
title_short	Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
title_full	Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
title_fullStr	Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
title_full_unstemmed	Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
title_sort	generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/b55edd32b4064791af159231d84bd370
work_keys_str_mv	AT xuechenli generationofaplanardirectcurrentglowdischargeinatmosphericpressureairusingrodarrayelectrode AT panpanzhang generationofaplanardirectcurrentglowdischargeinatmosphericpressureairusingrodarrayelectrode AT pengyingjia generationofaplanardirectcurrentglowdischargeinatmosphericpressureairusingrodarrayelectrode AT jingdichu generationofaplanardirectcurrentglowdischargeinatmosphericpressureairusingrodarrayelectrode AT junyingchen generationofaplanardirectcurrentglowdischargeinatmosphericpressureairusingrodarrayelectrode
_version_	1718389038031831040

Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode

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