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Observation of Plasma Hole in an ECR Ar Plasma
http://hdl.handle.net/10655/2295
http://hdl.handle.net/10655/2295fdf72a63-17e5-40f6-833a-e36c6807c447
名前 / ファイル | ライセンス | アクション |
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301.pdf (787.1 kB)
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Item type | 学術雑誌論文 / Journal Article_02(1) | |||||
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公開日 | 2010-02-05 | |||||
タイトル | ||||||
タイトル | Observation of Plasma Hole in an ECR Ar Plasma | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Observation of Plasma Hole in an ECR Ar Plasma | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | plasma hole | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | structure formation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | macroscopic structure | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | vortex | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | supersonic ion flow | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | rotating plasma | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ECR plasma | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | directional Langmuir probe | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma hole | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | structure formation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | macroscopic structure | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vortex | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | supersonic ion flow | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | rotating plasma | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ECR plasma | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | directional Langmuir probe | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
YOSHIMURA, Shinji
× YOSHIMURA, Shinji× OKAMOTO, Atsushi× TANAKA, Masayoshi Y.× YOSHIMURA, Shinji |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The first experimental observation of a plasma hole structure in an ECR argon plasma is reported. The plasma hole is a cylindrical density cavity, which is formed spontaneously in the center of the plasma. The steep density gradient between the hole plasma and the ambient plasma is sustained by a thin interfacial layer, the width of which is a few ion Larmor radii. Supersonic rotation is found over the large cross-sectional area of Ar plasma hole. The axial flow can also exceed ion sound speed. Spectral measurements revealed that the neutral density profile exhibits a hole structure as well as that in ion density, the diameter of which is much shorter than the mean free path of neutral particles. | |||||
書誌情報 |
Journal of Plasma and Fusion Research SERIES en : Journal of Plasma and Fusion Research SERIES 巻 Vol.6, p. pp.610-613, 発行日 2004-01-01 |
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出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
権利 | ||||||
権利情報 | ?2004 by The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.jspf.or.jp/JPFRS/index_vol6-4.html | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |