Study of N2 He DC glow discharge

Optical emission spectroscopy and mass spectrometry measurement were used to study a gas mixture glow discharge of He and N2 at total pressure of 2.0 Torr, a power of 10 W and a flow of 16.5 l min. The emission bands were measured in the wavelength range of 200 to 1100 nm. The principal species obse...

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Bibliographic Details
Published in:Journal of physics. Conference series 2015-03, Vol.591 (1)
Main Authors: Villa, M, Flores, O, Castillo, F, Reyes, P G, Martinez, H
Format: Article
Language:English
Subjects:
Emission analysis
Gas mixtures
Glow discharges
Mass spectrometry
Optical emission spectroscopy
Physics
Scientific imaging
Online Access:Get full text
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Summary:Optical emission spectroscopy and mass spectrometry measurement were used to study a gas mixture glow discharge of He and N2 at total pressure of 2.0 Torr, a power of 10 W and a flow of 16.5 l min. The emission bands were measured in the wavelength range of 200 to 1100 nm. The principal species observed were N2+ (B2Σ+u→X2Σ+g), N2 (C3Πu→B3Πg), and He, which agree with mass spectrometry measurement.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/591/1/012067