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

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...

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Autores principales: Li, Xuechen, Zhang, Panpan, Jia, Pengying, Chu, Jingdi, Chen, Junying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5453952/
https://www.ncbi.nlm.nih.gov/pubmed/28572620
http://dx.doi.org/10.1038/s41598-017-03007-1
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author Li, Xuechen
Zhang, Panpan
Jia, Pengying
Chu, Jingdi
Chen, Junying
author_facet Li, Xuechen
Zhang, Panpan
Jia, Pengying
Chu, Jingdi
Chen, Junying
author_sort Li, Xuechen
collection PubMed
description 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.
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spelling pubmed-54539522017-06-02 Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode Li, Xuechen Zhang, Panpan Jia, Pengying Chu, Jingdi Chen, Junying Sci Rep Article 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. Nature Publishing Group UK 2017-06-01 /pmc/articles/PMC5453952/ /pubmed/28572620 http://dx.doi.org/10.1038/s41598-017-03007-1 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Li, Xuechen
Zhang, Panpan
Jia, Pengying
Chu, Jingdi
Chen, Junying
Generation of a planar direct-current glow discharge in atmospheric pressure air using rod array electrode
title 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_short 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
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5453952/
https://www.ncbi.nlm.nih.gov/pubmed/28572620
http://dx.doi.org/10.1038/s41598-017-03007-1
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