Charge State Distributions of Ions Extracted from A Compact Electron Beam Ion Source

Tatsumi Mizogawa; Yohko Awaya; Yo Itoh; Tadashi Kambara; Yasuyuki Kanai; Tetsuo Koizumi; Shunsuke Ohtani; Kazuhiko Okuno; Hiromi Shibata; Shoji Takagi; Seiji Tsurubuchi

doi:10.5702/massspec.35.1

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Charge State Distributions of Ions Extracted from A Compact Electron Beam Ion Source

Tatsumi Mizogawa, Yohko Awaya, Yo Itoh, Tadashi Kambara, Yasuyuki Kanai, Tetsuo Koizumi, Shunsuke Ohtani, Kazuhiko Okuno, Hiromi Shibata, Shoji Takagi, Seiji Tsurubuchi

Author information

Tatsumi Mizogawa
The Institute of Physical and Chemical Research
Yohko Awaya
The Institute of Physical and Chemical Research
Yo Itoh
Faculty of Science, Josai University
Tadashi Kambara
The Institute of Physical and Chemical Research
Yasuyuki Kanai
The Institute of Physical and Chemical Research
Tetsuo Koizumi
Faculty of Science, Rikkyo University
Shunsuke Ohtani
Institute of Plasma Physics, Nagoya University
Kazuhiko Okuno
Department of physics, Tokyo Metropolitan University
Hiromi Shibata
Research Center for Nuclear Science and Technology, University of Tokyo
Shoji Takagi
Faculty of Science, Toho University
Seiji Tsurubuchi
Department of Applied Physics, Tokyo University of Agriculture and Technology

Keywords: Fully stripped ion, Electron beam ion source, Brillouin flow, Charge state distribution

JOURNAL FREE ACCESS

1987 Volume 35 Issue 1 Pages 1-7

DOI https://doi.org/10.5702/massspec.35.1

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Abstract

The production of highly charged ions of nitrogen, argon, and carbon by a simple electron beam ion source has been described. Fully stripped ions, ¹³C⁶⁺ and ¹⁵N⁷⁺, can be obtained with -10² counts/sec, and Ar¹²⁺ ions with -10⁴ counts/sec, under the base pressure lower than -1×10^-8 Torr.

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