In-beam Mössbauer spectra for 57Mn implanted sulfur hexafluoride

Yasuhiro Yamada*, Yukiko Sato, Yoshio Kobayashi, Takatoshi Ando, Noriko Takahama, Kanako Some, Masami Sato, Mototugu Mihara, M. Kenya Kubo, Wataru Sato, Jun Miyazaki, Takashi Nagatomo, Junji Kobayashi, Atsushi Okazawa, Shinji Sato, Atsushi Kitagawa

*この研究の対応する著者

研究成果: Article査読

抄録

To investigate the interactions of 57Fe atoms with sulfur hexafluoride SF6 molecules, in-beam Mössbauer spectra were measured for 57Mn implanted SF6 at 9 K and 65 K. Isolated 57Fe atoms or ions produced by β-decay were not trapped within the SF6 matrix. At 9 K, monomeric FeF2 and FeF3 molecules were produced by reaction of 57Fe with F atoms released by decomposition of the SF6 molecules. When the temperature of the SF6 solid was increased to 65 K, FeF4 was formed in addition to FeF2 and FeF3. Density functional calculations were performed to confirm the assignments of the candidate species identified in the Mössbauer spectra.

本文言語English
論文番号15
ジャーナルHyperfine Interactions
241
1
DOI
出版ステータスPublished - 2020 12月 1
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ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 核物理学および高エネルギー物理学
  • 凝縮系物理学
  • 物理化学および理論化学

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