Abstract
Elements composition of niobium surface before and after plasma treatment by runaway electron preionized diffuse discharge was investigated in atmospheric pressure nitrogen flow by means of an Auger electron spectroscopy. Surface characterizations obtained from Auger spectra show that plasma treatment by diffuse discharge after exposure of 120000 pulses provides ultrafine surface cleaning from carbon contamination. Moreover, the surface free energy of the treated specimens increased up to 3 times, that improve its adhesion property.
| Original language | English |
|---|---|
| Article number | 012040 |
| Journal | Journal of Physics: Conference Series |
| Volume | 869 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 11 Jul 2017 |
| Event | International Conference Frontiers in Theoretical and Applied Physics, FTAPS 2017 - Sharjah, United Arab Emirates Duration: 22 Feb 2017 → 25 Feb 2017 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Cleaning of niobium surface by plasma of diffuse discharge at atmospheric pressure. / Tarasenko, V. F.; Erofeev, M. V.; Shulepov, M. A.; Ripenko, V. S.
In: Journal of Physics: Conference Series, Vol. 869, No. 1, 012040, 11.07.2017.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Cleaning of niobium surface by plasma of diffuse discharge at atmospheric pressure
AU - Tarasenko, V. F.
AU - Erofeev, M. V.
AU - Shulepov, M. A.
AU - Ripenko, V. S.
PY - 2017/7/11
Y1 - 2017/7/11
N2 - Elements composition of niobium surface before and after plasma treatment by runaway electron preionized diffuse discharge was investigated in atmospheric pressure nitrogen flow by means of an Auger electron spectroscopy. Surface characterizations obtained from Auger spectra show that plasma treatment by diffuse discharge after exposure of 120000 pulses provides ultrafine surface cleaning from carbon contamination. Moreover, the surface free energy of the treated specimens increased up to 3 times, that improve its adhesion property.
AB - Elements composition of niobium surface before and after plasma treatment by runaway electron preionized diffuse discharge was investigated in atmospheric pressure nitrogen flow by means of an Auger electron spectroscopy. Surface characterizations obtained from Auger spectra show that plasma treatment by diffuse discharge after exposure of 120000 pulses provides ultrafine surface cleaning from carbon contamination. Moreover, the surface free energy of the treated specimens increased up to 3 times, that improve its adhesion property.
UR - http://www.scopus.com/inward/record.url?scp=85028717634&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85028717634&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/869/1/012040
DO - 10.1088/1742-6596/869/1/012040
M3 - Article
AN - SCOPUS:85028717634
VL - 869
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012040
ER -