Study of a thick target surface ionizer at INS

Nobuo Ikeda, Y. Shirakabe, J. Tanaka, T. Nomura, S. Ohkawa, S. Takaku, M. Oyaizu, H. Kawakami, I. Katayama, T. Shinozuka

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

A surface-ionization ion source for the use of a thick target has been studied by an isotope separator on-line at INS using the 40Ca(p,2pn)38K reaction. The ionization efficiency and release time were measured for CaC2, CaO and CaF2 targets. The measured efficiency turned out to be about 20% both for tantalum and platinum surface ionizers. The release time was also deduced for each target at various values of temperature by measuring time distributions of the extracted radioactivity after bombarding the target for a short time.

Original languageEnglish
Pages (from-to)150-155
Number of pages6
JournalNuclear Inst. and Methods in Physics Research, B
Volume70
Issue number1-4
DOIs
Publication statusPublished - Aug 1 1992
Externally publishedYes

Fingerprint

ionizers
Ion sources
Radioactivity
Tantalum
Separators
Ionization
Isotopes
Platinum
surface ionization
separators
tantalum
radioactivity
ion sources
platinum
isotopes
ionization
Temperature
temperature

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

Ikeda, N., Shirakabe, Y., Tanaka, J., Nomura, T., Ohkawa, S., Takaku, S., ... Shinozuka, T. (1992). Study of a thick target surface ionizer at INS. Nuclear Inst. and Methods in Physics Research, B, 70(1-4), 150-155. https://doi.org/10.1016/0168-583X(92)95924-G

Study of a thick target surface ionizer at INS. / Ikeda, Nobuo; Shirakabe, Y.; Tanaka, J.; Nomura, T.; Ohkawa, S.; Takaku, S.; Oyaizu, M.; Kawakami, H.; Katayama, I.; Shinozuka, T.

In: Nuclear Inst. and Methods in Physics Research, B, Vol. 70, No. 1-4, 01.08.1992, p. 150-155.

Research output: Contribution to journalArticle

Ikeda, N, Shirakabe, Y, Tanaka, J, Nomura, T, Ohkawa, S, Takaku, S, Oyaizu, M, Kawakami, H, Katayama, I & Shinozuka, T 1992, 'Study of a thick target surface ionizer at INS', Nuclear Inst. and Methods in Physics Research, B, vol. 70, no. 1-4, pp. 150-155. https://doi.org/10.1016/0168-583X(92)95924-G
Ikeda, Nobuo ; Shirakabe, Y. ; Tanaka, J. ; Nomura, T. ; Ohkawa, S. ; Takaku, S. ; Oyaizu, M. ; Kawakami, H. ; Katayama, I. ; Shinozuka, T. / Study of a thick target surface ionizer at INS. In: Nuclear Inst. and Methods in Physics Research, B. 1992 ; Vol. 70, No. 1-4. pp. 150-155.
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