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Development of Negative Heavy Ion Sources for Plasma Potential Measurement
http://hdl.handle.net/10655/2599
http://hdl.handle.net/10655/25994619919b-354f-4569-aa5d-9aaddb462afe
Item type | 研究報告書 / Research Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Development of Negative Heavy Ion Sources for Plasma Potential Measurement | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Au^- negative ion source | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma potential | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Heavy ion beam probe | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | energy spread | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | work function | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
資源タイプ | research report | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
"Sasao, M.
× "Sasao, M.× Okabe, Y.× Fujisawa, A.× Iguchi, H.× Fujita, J.× Yamaoka, H.× Wada, M." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "A plasma sputter negative ion source was studied for its applicability to the potential measurement of a fusion plasma. Both the beam current density and the beam energy spread are key issues. Energy spectra of a self extracted Au^- beam from the source were measured under the condition of a constant work function of the production surface. The FWHM increases from 3 eV to 9 eV monotonically as the target voltage increases from 50 V to 300 V, independently from the target surface work function of 2.2 - 3 eV." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1991-10-01 |
|||||
報告書番号 | ||||||
NIFS-112 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |