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Effect of He and Ar addition on N2 glow discharge characteristics and plasma diagnostics
Joint Authors
al-Sayyid, N. M.
Faraj, O. F.
al-Ghazzali, M. H.
Mansur, M. M.
Source
Arab Journal of Nuclear Sciences and Applications
Issue
Vol. 46, Issue 1 (31 Jan. 2013), pp.116-125, 10 p.
Publisher
The Egyptian Society of Nuclear Science and Applications
Publication Date
2013-01-31
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper reports the effect of inert gas mixing on the N2 glow discharge characteristics and plasma parameters.
The discharge current-voltage (I-V) characteristic curves of the discharge and Paschen’s curves were measured at different gas mixture percentage.
Langmuir probe is used for determination of electron energy distribution functions, electron temperature, plasma potential, ion density and electron density.
The results demonstrate that the ampere -volt characteristics were different in (N2-He) and (N2-Ar) mixtures compared to pure nitrogen.
The breakdown voltage increases by increasing He percentage in (N2-He) gas mixture .
Meanwhile it decreases by increasing Ar percentage in (N2-Ar) gas mixture.
The electron temperature and density can be either raised or reduced effectively by mixing helium or argon in a nitrogen discharge.
The plasma potential follows the same trend as the electron temperature.
The electron energy distribution function (EEDF) has two groups of electrons and can be either shifted effectively to low or high energy values by mixing helium or argon in a nitrogen discharge.
American Psychological Association (APA)
Mansur, M. M.& al-Sayyid, N. M.& Faraj, O. F.& al-Ghazzali, M. H.. 2013. Effect of He and Ar addition on N2 glow discharge characteristics and plasma diagnostics. Arab Journal of Nuclear Sciences and Applications،Vol. 46, no. 1, pp.116-125.
https://search.emarefa.net/detail/BIM-724047
Modern Language Association (MLA)
Mansur, M. M.…[et al.]. Effect of He and Ar addition on N2 glow discharge characteristics and plasma diagnostics. Arab Journal of Nuclear Sciences and Applications Vol. 46, no. 1 (Jan. 2013), pp.116-125.
https://search.emarefa.net/detail/BIM-724047
American Medical Association (AMA)
Mansur, M. M.& al-Sayyid, N. M.& Faraj, O. F.& al-Ghazzali, M. H.. Effect of He and Ar addition on N2 glow discharge characteristics and plasma diagnostics. Arab Journal of Nuclear Sciences and Applications. 2013. Vol. 46, no. 1, pp.116-125.
https://search.emarefa.net/detail/BIM-724047
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 125
Record ID
BIM-724047