Emission- and fluorescence-spectroscopic investigation of a glow discharge plasma: Absolute number density of radiative and nonradiative atoms in the negative glow

2008 ◽  
Vol 77 (1) ◽  
Author(s):  
Y. Takubo ◽  
T. Sato ◽  
N. Asaoka ◽  
K. Kusaka ◽  
T. Akiyama ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Spectroscopic Investigation ◽  
Discharge Plasma ◽  
Absolute Number ◽  
Glow Discharge Plasma ◽  
Number Density ◽  
Negative Glow

Distribution of electrokinetic characteristics in a negative glow discharge plasma

1975 ◽  
Vol 18 (9) ◽  
pp. 1281-1286
Author(s):  
G. S. Evtushenko ◽  
A. G. Gridnev ◽  
I. I. Murav'ev
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
Glow Discharge Plasma ◽  
Negative Glow

scholarly journals Studing of Some Characteristics and parameters of Argon Glow discharge plasma Using Hollow Anode Diameter

2018 ◽  
Vol 6 (1) ◽  
pp. 26
Author(s):  
Shamo Kh. Al-Hakary ◽  
Esraa A. Mohammed Saeed ◽  
Diyar A. Bleej ◽  
Suzan M. Haji ◽  
Sahme A. Hussain
Keyword(s):  
Glow Discharge ◽  
Breakdown Voltage ◽  
Discharge Plasma ◽  
Glow Discharge Plasma ◽  
Plasma Parameters ◽  
Negative Glow ◽  
Argon Gas ◽  
Hollow Anode ◽  
Matlab Program ◽  
Density Of Electrons

Hollow anode argon glow discharge plasma has been investigated experimentally at different argon gas pressure from constant discharge current. A sufficient high voltage has been applied among the electrodes to obtain breakdown. Firstly, we studied the influence of hollow anode diameter on the breakdown voltage and Paschens law. The inner diameters of hollow anodes used in our work were (10, 15, 20, 25, 30, 35, and 40) mm. Secondly under the same conditions we extended our study to measure some plasma parameters in the negative glow region using direct current argon glow discharge. The temperature and density of electrons in the negative glow were measured using double probes. From the (Ip-Vp) characteristics of double probes, we obtained plasma parameters by using computer MATLAB program. The results showed that the measured Pashence's curve closes to the well-known theoretical Pashence's law. The breakdown voltage and its minimum value decreased with increasing the hollow anode diameter. The Paschen’s curve became wide and shifted to lower pressure with increasing the diameter. The reduction area of hollow anode caused dens and luminous intensity of plasma to occur in the negative glow region. Increasing the diameter resulted in decreasing the temperature and density of electron.

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

Destruction of Renal Concretions with Electrolytic Glow Discharge Plasma

2021 ◽  
Author(s):  
S. Kh. Ali ◽  
Kh. M. Ali ◽  
E. A. Bezrukov ◽  
S. V. Belov ◽  
Yu. K. Danyleiko ◽  
...  
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
Glow Discharge Plasma

Enhanced thermionic emission of mayenite electride composites in an Ar glow discharge plasma

2021 ◽  
Author(s):  
Xiaochuan Tang ◽  
Adam E. Kuehster ◽  
Brodderic A. DeBoer ◽  
Alexander D. Preston ◽  
Kaka Ma
Keyword(s):  
Glow Discharge ◽  
Discharge Plasma ◽  
Thermionic Emission ◽  
Glow Discharge Plasma
Sign in / Sign up

Export Citation Format

Share Document