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Titolo:
MODIFICATION OF THE DENSITY PROFILE IN A TOROIDAL PLASMA SOURCE USINGA BIAS ELECTRIC-FIELD
Autore:
ZHANG BC; CROSS RC;
Indirizzi:
UNIV SYDNEY,SCH PHYS,DEPT PLASMA PHYS SYDNEY NSW 2006 AUSTRALIA
Titolo Testata:
Applied physics letters
fascicolo: 23, volume: 70, anno: 1997,
pagine: 3090 - 3092
SICI:
0003-6951(1997)70:23<3090:MOTDPI>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
VACUUM-ARC PLASMAS; TRANSPORT; FILTERS; TOKAMAK;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
B.C. Zhang e R.C. Cross, "MODIFICATION OF THE DENSITY PROFILE IN A TOROIDAL PLASMA SOURCE USINGA BIAS ELECTRIC-FIELD", Applied physics letters, 70(23), 1997, pp. 3090-3092

Abstract

As in other plasma devices with a curved magnetic field geometry, an asymmetric density profile is observed in the PLADEPUS, a toroidal plasma source, at the University of Sydney. In this letter, we demonstrate that the asymmetric density profile can be improved by means of a positive bias electric field at the edge of the plasma. With the bias field, the density profile becomes symmetric and broadened, and the plasma density is enhanced. (C) 1997 American Institute of Physics.

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Documento generato il 25/09/20 alle ore 00:25:16