Synchrotron X-ray diffraction studies on magnetic materials in high magnetic fields

Y. Narumi, K. Katsumata, Y. Tanaka, T. Nakamura, S. Shimomura, Y. Tabata, S. Kimura, M. Matsuda

研究成果: Conference article査読

5 被引用数 (Scopus)

抄録

Non-resonant X-ray diffraction measurements on two kinds of magnetic materials were performed at the BL19LXU on SPring-8 in high magnetic fields. Magnetic reflections were observed in the metamagnet FeCl 2·2H2O in the antiferromagnetic (AF) and the field-induced intermediate (I) phases. The field dependence of these reflections evidences a coexistence of the AF and I phases in a wide region of magnetic field when the field is decreased from the I phase. The lattice modulations in the field-induced magnetic phase of the spin-Peierls compound CuGeO3 were studied. The field dependence of the incommensurability measured up to 15 T is reproduced by the theory developed by Buzdin et al.

本文言語English
ページ(範囲)11-14
ページ数4
ジャーナルPhysica B: Condensed Matter
346-347
1-4
DOI
出版ステータスPublished - 2004 4 30
外部発表はい
イベントProceedings of the 7th International Symposium on Research - Toulouse, France
継続期間: 2003 7 202003 7 23

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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