1962
DOI: 10.1016/0029-554x(62)90121-0
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Electron cyclotron resonances in a radiofrequency ion source

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Cited by 6 publications
(3 citation statements)
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“…In previous investigations of RF ion sources, it was observed [11,12] that in an RF field with frequency, f, the dependence of the plasma density on magnetic field has a resonant peak at a magnetic field B res \\ = 4 B c for the magnetic field parallel to the RF coil axis, and at B res ± ~ 2 B c for magnetic field perpendicular RF coil axis. Here B c = 2 nf(mc/e) is magnetic field of cyclotron resonance for electrons.…”
Section: Rf Discharge Propertiesmentioning
confidence: 99%
“…In previous investigations of RF ion sources, it was observed [11,12] that in an RF field with frequency, f, the dependence of the plasma density on magnetic field has a resonant peak at a magnetic field B res \\ = 4 B c for the magnetic field parallel to the RF coil axis, and at B res ± ~ 2 B c for magnetic field perpendicular RF coil axis. Here B c = 2 nf(mc/e) is magnetic field of cyclotron resonance for electrons.…”
Section: Rf Discharge Propertiesmentioning
confidence: 99%
“…Ce type de couplage engendre donc une distribution du champ électromagnétique plus simple que dans le cas du couplage inductif. [20] : veo = 1,59 x 109 p. La pression interviendra donc dans l'expression de la conductivité J du plasma, on a en effet : [6] a également obtenu une résonance pour fc ~ 2 f dans l'hélium. En conclusion des résultats des expériences faisant intervenir la fréquence d'excitation f et la nature du gaz, il semble logique de penser que ce sont les électrons du plasma qui sont à l'origine du phénomène de résonance.…”
Section: Observation Expérimentaleunclassified
“…De nombreux auteurs l'obser-vèrent également : J. Swingle et C. Swann [4], M. Gabovich [5], 1. Ogawa et N. Abe [6], J. Williams [7].…”
unclassified