Open AccessNormal glow discharge in nitrogen and inert gases between flat electrodes with distance of 10 mm
Author(s) -
П. В. Козлов,
M. A. Kоtov,
L. B. Ruleva,
S. I. Solodovnikov,
С. Т. Суржиков
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1250/1/012015
Subject(s) - glow discharge , torr , argon , helium , electrode , nitrogen , atomic physics , inert , materials science , electric discharge , inert gas , range (aeronautics) , analytical chemistry (journal) , vibrational temperature , chemistry , plasma , excited state , thermodynamics , physics , organic chemistry , quantum mechanics , chromatography , composite material
Experimental study of normal glow discharge in the installation of IPMech RAS is continued. For problem formulation of discharge behavior between “infinite” electrodes investigations were carried out at a distance of 10 mm between flat electrodes with much greater diameter in the pressure range 1÷10 Torr. Dependencies of the characteristic size of the glow region on the discharge current in helium, argon and nitrogen were obtained. Spectral characteristics were constructed. Rotational and vibrational temperatures of the discharge were estimated.