Floating potential of dielectric target in plasma-beam discharge with magnet field
We present the results of investigations of the floating potential compensation of dielectric target in selfsustained plasma beam discharge in the magnetic field. We use gridless single-stage plasma accelerators with closed electron drift and narrow acceleration zone without of additional electron...
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| Datum: | 2006 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
2006
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| Schriftenreihe: | Вопросы атомной науки и техники |
| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/82469 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Floating potential of dielectric target in plasma-beam discharge with magnet field / A.M. Dobrovol`s`kii, A.N. Evsyukov, A.A. Goncharov, I.M. Protsenko // Вопросы атомной науки и техники. — 2006. — № 5. — С. 122-125. — Бібліогр.: 5 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | We present the results of investigations of the floating potential compensation of dielectric target in
selfsustained plasma beam discharge in the magnetic field. We use gridless single-stage plasma accelerators with
closed electron drift and narrow acceleration zone without of additional electron emitter as plasma beam source.
When the source of such type works in collimated beam mode, lack of electrons in the ion flow leads to occurrence
of positive charge on the target and reduces the efficiency of ion treatment. Existence of additional glow discharge in
beam drift space can influence on target potential. We discuss experimental results of measurement of dielectric
target potential for different conditions and proposal to solve the problem. |
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