The drift velocity vector of electron swarms in crossed electric and magnetic fields

Sugawara, Hirotake; Yahata, Takashi; Oda, Akinori; Sakai, Yosuke

The drift velocity vector of electron swarms in crossed electric and magnetic fields

Sugawara, Hirotake; Yahata, Takashi; Oda, Akinori et al.

Journal of Physics D: Applied Physics, 2000, 33(10), 1191-1196

Permalink : https://hdl.handle.net/2115/1468

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アクセス権	open access
URI	https://hdl.handle.net/2115/1468
タイトル	The drift velocity vector of electron swarms in crossed electric and magnetic fields
著者	Sugawara, Hirotake ; Yahata, Takashi ; Oda, Akinori ; Sakai, Yosuke
e-Rad_Researcher 90241356 著者名 Sugawara, Hirotake 菅原, 広剛
著者名 Yahata, Takashi
著者名 Oda, Akinori
著者名 Sakai, Yosuke
言語	英語
発行日	2000-05-21
出版者	Institute of Physics
収録物名	Journal of Physics D: Applied Physics
巻(号)	33(10)
ページ	1191-1196
記述	http://www.iop.org/
抄録	We calculated the drift velocity vector W of electron swarms in crossed electric and magnetic fields using a Monte Carlo method. Values of W in F2, CF4 and constant-collision-frequency (CCF) model gases at various values of the reduced electric and magnetic fields, E/N and B/N (N is the gas molecule number density), were illustrated as vector loci in velocity space. Under a CCF condition, W draws right semicircular loci with varying B and N at a constant E when the number of electrons is conservative. These semicircular loci can be a reference to characterize the W behaviour in real gases. We presented an analytical derivation of W in the CCF condition, extending its expression to that in the presence of ionization and attachment. Features of the vector loci in F2 and CF4 were discussed.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	Copyright © 2000 IOP Publishing Ltd.
PISSN	0022-3727
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1088/0022-3727/33/10/309