2017年9月
Observation of doubly-charged ions of francium isotopes extracted from a gas cell
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
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- 巻
- 407
- 号
- 開始ページ
- 160
- 終了ページ
- 165
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.nimb.2017.06.014
- 出版者・発行元
- ELSEVIER SCIENCE BV
Various isotopes of Ac, Ra, Fr, and Rn were produced by fusion-evaporation reactions using a Ca-48 beam. The energetic ions were stopped in and extracted from a helium gas cell. The extracted ions were identified using a multi-reflection time-of-fight mass spectrograph. In all cases, it was observed that the predominant charge state for the extracted ions, including the alkali Fr, was 2+. (C) 2017 Elsevier B.V. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.nimb.2017.06.014
- ISSN : 0168-583X
- eISSN : 1872-9584
- Web of Science ID : WOS:000409290500023