X-ray absorption and de-excitation processes of krypton clusters studied by the XAFS-PEPICO synchronous measurements

K. Nagaya, A. Mori, H. Murakami, M. Yao, Y. Ohmasa, H. Kajikawa, K. Kobayashi, Y. Kajihara, A. Chiba, Y. Nishikawa, M. Ishii, Y. Fujii, E. Hayata

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

XAFS-PEPICO synchronous measurement has been applied to free neutral krypton clusters to study the x-ray absorption and de-excitation processes of clusters. The PEPICO measurements for krypton atom reveal that the highly charged daughter ions of Krz+ (z = 3-11) are generated as a result of the deexcitation process. As the cluster size increases, the Kr+, Kr2+ and Kr3+ daughter ion, which is hardly observed in the atomic spectra, shows remarkable increase. The PIY spectrum of Kr+, which is distinct from those of highly charged ions, is similar to the XAFS spectrum of solid krypton.

本文言語English
ページ(範囲)984-985
ページ数2
ジャーナルPhysica Scripta T
T115
DOI
出版ステータスPublished - 2005
外部発表はい
イベント12th X-ray Absorption Fine Structure International Conference, XAFS12 - Malmo, Sweden
継続期間: 2003 6 232003 6 27

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 数理物理学
  • 凝縮系物理学
  • 物理学および天文学(全般)

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