論文

査読有り
2014年4月

Te-125 Synchrotron-Radiation-Based Mossbauer Spectroscopy of Fe1.1Te and FeTe0.5Se0.5

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
  • Masayuki Kurokuzu
  • ,
  • Shinji Kitao
  • ,
  • Yasuhiro Kobayashi
  • ,
  • Makina Saito
  • ,
  • Ryo Masuda
  • ,
  • Takaya Mitsui
  • ,
  • Yoshitaka Yoda
  • ,
  • Makoto Seto

83
4
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.7566/JPSJ.83.044708
出版者・発行元
PHYSICAL SOC JAPAN

The Te-125 Mossbauer spectra of Fe1.1Te and FeTe0.5Se0.5 were measured using synchrotron-radiation-based Mossbauer spectroscopy. The hyperfine field of Te in the antiferromagnetic phase of Fe1.1Te was evaluated to be 4(1)T at 20 K, and this hyperfine field is considered to be due to the transferred hyperfine field from Fe magnetic moments. The evaluated hyperfine field was comparatively large, suggesting the strong correlation with the magnetic moment of Fe that forms a double-stripe type magnetic structure. For the superconductor FeTe0.5Se0.5, no marked change in its Mossbauer parameters was observed below or above the superconducting transition temperature, indicating that the change in the electronic state of Te was small.

リンク情報
DOI
https://doi.org/10.7566/JPSJ.83.044708
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000333179400022&DestApp=WOS_CPL
ID情報
  • DOI : 10.7566/JPSJ.83.044708
  • ISSN : 0031-9015
  • Web of Science ID : WOS:000333179400022

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