Current Distribution Over the Hollow-Cathode Surface for a Low-Pressure Glow Discharge

2021 ◽  
Author(s):  
N. V. Landl ◽  
Y. D. Korolev ◽  
O. B. Frants ◽  
V. G. Geyman ◽  
G. A. Argunov ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Current Distribution ◽  
Hollow Cathode ◽  
Cathode Surface ◽  
Low Pressure ◽  
Pressure Glow Discharge

Current distribution over the hollow-cathode surface for low-pressure glow discharge

2021 ◽  
pp. 3-9
Author(s):  
N.V. Landl ◽  
◽  
Y.D. Korolev ◽  
O.B. Frants ◽  
V.G. Geyman ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Current Distribution ◽  
Hollow Cathode ◽  
Discharge Current ◽  
Cathode Surface ◽  
Low Pressure ◽  
Cathode Sheath ◽  
Cavity Depth ◽  
Pressure Glow Discharge ◽  
Discharge Parameters

The results of investigation of low-pressure glow discharge with the hollow cathode for the conditions when the cathode cavity depth is comparable with cavity diameter are presented. Data on current distribution over the hollow-cathode surface using sectioned electrodes are obtained and the length of the cathode sheath is measured. It is shown that for the regime of suppressed glow discharge the main fraction of the total discharge current closes to the nearest to the anode cathode section. For the regime of ordinary glow discharge, when the cavity depth is equal to cavity diameter, discharge current over the cathode surface is distributed uniformly. The estimations of the discharge parameters and the values of the cathode sheath using the model of hollow-cathode discharge sustainment were done. Model agrees well with the experimental data.

High-Current Stages in a Low-Pressure Glow Discharge With Hollow Cathode

2013 ◽  
Vol 41 (8) ◽  
pp. 2087-2096 ◽  
Author(s):  
Yury D. Korolev ◽  
Oleg B. Frants ◽  
Nikolay V. Landl ◽  
Ilja A. Shemyakin ◽  
Vladimir G. Geyman
Keyword(s):  
Glow Discharge ◽  
Hollow Cathode ◽  
Low Pressure ◽  
High Current ◽  
Pressure Glow Discharge

Investigation of Low-Pressure Glow Discharge in a Coaxial Gridded Hollow Cathode

2016 ◽  
Vol 44 (12) ◽  
pp. 2965-2972 ◽  
Author(s):  
Yonggan Liang ◽  
Chengxun Yuan ◽  
Ruilin Gao ◽  
Jieshu Jia ◽  
Gennady Kirsanov ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Hollow Cathode ◽  
Low Pressure ◽  
Pressure Glow Discharge

Self-sustained low pressure glow discharge with a hollow cathode at currents of tens of amperes

2012 ◽  
Vol 38 (7) ◽  
pp. 585-589 ◽  
Author(s):  
I. V. Lopatin ◽  
P. M. Schanin ◽  
Yu. H. Akhmadeev ◽  
S. S. Kovalsky ◽  
N. N. Koval
Keyword(s):  
Glow Discharge ◽  
Hollow Cathode ◽  
Low Pressure ◽  
Pressure Glow Discharge

Impact of low-pressure glow-discharge-pulsed plasma polymerization on properties of polyaniline thin films

2016 ◽  
Vol 91 (12) ◽  
pp. 125501 ◽  
Author(s):  
Aviraj A Jatratkar ◽  
Jyotiprakash B Yadav ◽  
R R Deshmukh ◽  
Harish C Barshilia ◽  
Vijaya Puri ◽  
...  
Keyword(s):  
Thin Films ◽  
Glow Discharge ◽  
Plasma Polymerization ◽  
Low Pressure ◽  
Pulsed Plasma ◽  
Pressure Glow Discharge ◽  
Pulsed Plasma Polymerization
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