Hall current layer formation in arc discharge across magnetic field and transfer of fast ions out of discharge

Autor:	A. S. Krivenko, E. D. Bender, Gennadii I Dimov, V. V. Razorenov
Rok vydání:	2006
Předmět:	Materials science Plasma Vacuum arc Cathode Anode law.invention Magnetic field Arc (geometry) Electric arc Plasma arc welding Physics::Plasma Physics law Atomic physics Instrumentation
Zdroj:	Review of Scientific Instruments. 77:013303
ISSN:	1089-7623 0034-6748
Popis:	In the work presented here the geometry of the Hall current layer in a plasma of the vacuum arc discharge in the transverse magnetic field are analyzed. The extraction of an intense pure flux of fast ions generated in the cathode spots with the help of the Hall layer is discussed. Experiments on the arc source of carbon fast ions are described. The anode geometry adequate to the mechanism of the arc current passage through the transverse magnetic field is found out experimentally. Up to 70% of fast ions are extracted out of the arc discharge in the arched magnetic field. In experiments, the Hall current layer formation in the vacuum arc discharge across magnetic field is confidently confirmed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a1cd81c377cfa822c7b2d9446afaba35 https://doi.org/10.1063/1.2162747 Zobrazit plný text záznamu