The new method for measuring of dust particles charge in glow discharge plasma

2011 ◽  
Vol 96 (4) ◽  
pp. 45004 ◽  
Author(s):  
T. S. Ramazanov ◽  
S. K. Kodanova ◽  
K. N. Dzhumagulova ◽  
N. Kh. Bastykova
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
New Method ◽  
Glow Discharge Plasma ◽  
Dust Particles

Interaction between glow discharge plasma and dust particles

2011 ◽  
Vol 18 (4) ◽  
pp. 615-627 ◽  
Author(s):  
A. V. Fedoseev ◽  
G. I. Sukhinin ◽  
T. S. Ramazanov ◽  
S. K. Kodanova ◽  
N. H. Bastykova
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
Glow Discharge Plasma ◽  
Dust Particles

Dust vortices in a direct current glow discharge plasma: a delicate balance between ion drag and Coulomb force

2019 ◽  
Vol 85 (1) ◽  
Author(s):  
Sayak Bose ◽  
M. Kaur ◽  
P. K. Chattopadhyay ◽  
J. Ghosh ◽  
Edward Thomas ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Discharge Current ◽  
Discharge Plasma ◽  
Coulomb Force ◽  
Plasma Potential ◽  
Glow Discharge Plasma ◽  
Dust Particles ◽  
Charged Dust ◽  
Surface Evolution

Dust vortices with a void at the centre are reported in this paper. The role of the spatial variation of the plasma potential in the rotation of dust particles is studied in a parallel plate glow discharge plasma. Probe measurements reveal the existence of a local potential minimum in the region of formation of the dust vortex. The minimum in the potential well attracts positively charged ions, while it repels the negatively charged dust particles. Dust rotation is caused by the interplay of the two oppositely directed ion drag and Coulomb forces. The balance between these two forces is found to play a major role in the radial confinement of the dust particles above the cathode surface. Evolution of the dust vortex is studied by increasing the discharge current from 15 to 20 mA. The local minimum of the potential profile is found to coincide with the location of the dust vortex for both values of discharge currents. Additionally, it is found that the size of the dust vortex as well as the void at the centre increases with the discharge current.

Influence of dust particles on DC glow discharge plasma

2018 ◽  
Vol 25 (2) ◽  
pp. 023701 ◽  
Author(s):  
Yonggan Liang ◽  
Chengxun Yuan ◽  
Hui Li ◽  
Ruihuan Tian ◽  
Jian Wu ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
Glow Discharge Plasma ◽  
Dust Particles ◽  
Dc Glow Discharge

scholarly journals A new method of potenciation of aqueous media using high-frequency glow discharge plasma

2020 ◽  
Vol 1560 ◽  
pp. 012054
Author(s):  
Yu Danyleiko ◽  
M Ashurov ◽  
S Belov ◽  
M Alborova ◽  
A Egorov ◽  
...  
Keyword(s):  
Glow Discharge ◽  
High Frequency ◽  
Discharge Plasma ◽  
Aqueous Media ◽  
New Method ◽  
Glow Discharge Plasma

Dust Particles in the dc Glow-Discharge Plasma: Self-Organization and Peculiarities of Behavior

2005 ◽  
pp. 465-476
Author(s):  
V.E. Fortov ◽  
A.G. Khrapak ◽  
V.I. Molotkov ◽  
O.F. Petrov ◽  
M.Y. Poustylnik ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
Self Organization ◽  
Glow Discharge Plasma ◽  
Dust Particles ◽  
Dc Glow Discharge

scholarly journals Cleaning the surface of products with glow discharge plasma

2020 ◽  
Vol 1686 ◽  
pp. 012013
Author(s):  
V.N. Arustamov ◽  
R.KH. Ashurov ◽  
V.M. Rotchtein ◽  
KH.B. Ashurov ◽  
I.KH. Khudaykulov
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
Glow Discharge Plasma
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