Isotope Effect on Charge Transfer Cross Sections of Slow 7Li+ Ions in Collisions with H2, HD, and D2 Molecules

• KUSAKABE Toshio

  Kinki University

• TAWARA Hiroyuki

  National Institute for Fusion Science

• SAKAUE Hiroyuki A.

  National Institute for Fusion Science

書誌事項

タイトル別名

• Isotope Effect on Charge Transfer Cross Sections of Slow ⁷Li⁺Ions in Collisions with H₂, HD, and D₂Molecules

抄録

Charge transfer cross sections of ⁷Li⁺ ions in collisions with H₂, HD, and D₂ molecules have been measured in the energy range from 1.4 to 4.0 keV using the growth rate method. Significant differences in the charge transfer cross sections between collisions of ⁷Li⁺ ions with H₂ and HD, and with H₂ and D₂ molecules, the socalled target isotope effect, are observed at collision energies from 1.4 to 2.4 keV. The observed charge transfer cross section ratios of σ (HD)/σ (H₂) and σ (D₂)/σ (H₂) are found to be approximately 0.7 at 1.4 keV. They are gradually increasing, and finally approaching unity at energies above 2.4 keV.

収録刊行物

• Plasma and Fusion Research

  Plasma and Fusion Research 8 (0), 2401100-2401100, 2013

  一般社団法人 プラズマ・核融合学会

キーワード

• singly charged lithium ion
• hydrogen molecule
• charge transfer cross section
• isotope effect
• growth rate method
• plasma diagnostics

詳細情報

• CRID: 1390282680231163648
• NII論文ID: 130004678516
• NII書誌ID: AA12346675
• DOI: 10.1585/pfr.8.2401100
• ISSN: 18806821
• HANDLE: 10655/00013467
• Web Site: https://nifs-repository.repo.nii.ac.jp/records/11546
• Web Site: https://www.jstage.jst.go.jp/article/pfr/8/0/8_2401100/_pdf
• 本文言語コード: en
• データソース種別:
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  • IRDB
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