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フルテキストURL2007010091.pdf ( 2.4MB ) 公開日 2010-04-16
タイトルEffects of the energy distribution of fast electrons on H2 vibrational excitation in a tandem negative ion source
作成者Fukumasa, Osamu
作成者ヨミフクマサ, オサム
作成者別表記福政, 修
作成者所属山口大学大学院理工学研究科(工学)
内容記述(抄録等)The population distribution of vibrationally excited hydrogen molecules H2(ν), and the H- production are investigated theoretically by solving numerically a set of particle balance equations in a steady-state pure hydrogen plasma. In particular, the enhancement of the H2(ν) distribution is discussed for different energy distributions of fast electrons ef. Whether the energy distribution for ef is a delta function type or a plateau type, collisional excitation of H2(ν) caused by ef is very effective to enhance the H- production and a resultant vibrational distribution becomes the plateau distribution. Besides these, if ef with energies higher than 30-40 eV are present, both H2(ν) excitation and then H- yield hardly depend on the form of the energy distribution of ef.
本文言語eng
主題電気電子工学
資料タイプtext
ファイル形式application/pdf
出版者American Institute of Physics
NII資料タイプ学術雑誌論文
査読の有無査読あり
ISSN0021-8979
掲載誌名Journal of Applied Physics
71
7
開始ページ3193
終了ページ3196
発行日1992-04
DOIinfo:doi/10.1063/1.350962
関連情報URL(IsPartOf)http://jap.aip.org/
著者版/出版社版出版社版
リポジトリID2007010091
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/2007010091