Electron beam extraction from a broad-beam vacuum-arc metal plasma source

1998 ◽  
Vol 26 (5) ◽  
pp. 1562-1565 ◽  
Author(s):  
E.M. Oks ◽  
I.G. Brown
Keyword(s):  
Electron Beam ◽  
Plasma Source ◽  
Vacuum Arc ◽  
Beam Extraction ◽  
Broad Beam ◽  
Metal Plasma

scholarly journals Adjustable pulse width and high repetition frequency electron beam extraction from vacuum arc plasma

AIP Advances ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 015122
Author(s):  
Jun Chen ◽  
Shixiu Chen ◽  
Jixiong Xiao ◽  
Shen Gao ◽  
Huafeng Cai ◽  
...  
Keyword(s):  
Electron Beam ◽  
Pulse Width ◽  
Repetition Frequency ◽  
Vacuum Arc ◽  
Beam Extraction ◽  
Arc Plasma ◽  
High Repetition

Development of New Ion and Plasma Surface Modification Methods

2015 ◽  
Vol 1084 ◽  
pp. 221-224
Author(s):  
Alexander Ryabchikov ◽  
Denis Sivin ◽  
Igor Stepanov
Keyword(s):  
High Frequency ◽  
State Of The Art ◽  
Plasma Deposition ◽  
Plasma Source ◽  
Vacuum Arc ◽  
Ion Sputtering ◽  
High Concentration ◽  
Negative Bias Voltage ◽  
New Methods ◽  
Metal Plasma

The review is devoted to the analysis of the present state-of-the-art and development trends of the new methods and equipment being developed in Tomsk Polytechnic University (TPU), for DC vacuum arc-based ion and plasma materials processing. The features and advantages are demonstrated for the method of high-concentration implantation with compensation of surface ion sputtering by metal plasma deposition, the method of metal plasma deposition under repetitively – pulsed ion mixing with ion beams and plasma flow formed in the «Raduga-5» source, and the method of coating deposition and ion implantation, including an application of the filtered DC metal plasma source and high-frequency short-pulsed negative bias voltage with a duty factor in the range 10–99 %.

scholarly journals Electron beam extraction from bucket type plasma source.

Shinku ◽  
1988 ◽  
Vol 31 (5) ◽  
pp. 452-455 ◽  
Author(s):  
Takemasa SHIBATA ◽  
Takashi ARISAWA ◽  
Hiroshi HORIIKE ◽  
Yoshikazu OKUMURA ◽  
Shigeru TANAKA
Keyword(s):  
Electron Beam ◽  
Plasma Source ◽  
Beam Extraction

Study of formation mechanism of double metal plasma jets in a low-current pulsed vacuum arc discharge

2021 ◽  
Vol 33 (3) ◽  
pp. 037103
Author(s):  
Jia Tian ◽  
Wenzheng Liu ◽  
Wenjun Zhang ◽  
Xitao Jiang
Keyword(s):  
Formation Mechanism ◽  
Arc Discharge ◽  
Plasma Jets ◽  
Vacuum Arc ◽  
Metal Plasma

Low-Energy Electron Beam Extraction From Spherical Discharge

2011 ◽  
Vol 39 (11) ◽  
pp. 2554-2555 ◽  
Author(s):  
Mahdi Yousefi ◽  
Vahid Damideh ◽  
Hamid Ghomi
Keyword(s):  
Electron Beam ◽  
Low Energy ◽  
Energy Electron ◽  
Beam Extraction ◽  
Low Energy Electron

scholarly journals Вольт-амперные характеристики начальной стадии дугового разряда в высоковольтном вакуумном диоде

2019 ◽  
Vol 45 (12) ◽  
pp. 33
Author(s):  
С.Г. Давыдов ◽  
А.Н. Долгов ◽  
А.В. Корнеев ◽  
Р.Х. Якубов
Keyword(s):  
Electron Beam ◽  
High Voltage ◽  
Arc Discharge ◽  
Ion Beam ◽  
Vacuum Diode ◽  
Vacuum Arc ◽  
Ion Acceleration ◽  
Plasma Cloud ◽  
Initial Stage ◽  
Instability Development

AbstractThe process of electron instability development and propagation of a cathode electron beam and anomalous ion beam, followed by outburst of current in the initial stage of arc discharge was observed in rarefied plasma cloud of high-voltage vacuum diode. These events are consistent with the model of anomalous ion acceleration in interelectrode plasma at the spark stage of vacuum arc discharge.

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