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

doi:10.1016/j.physb.2004.01.011

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
巻	346-347
号	1-4
DOI	https://doi.org/10.1016/j.physb.2004.01.011
出版ステータス	Published - 2004 4月 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月 20 → 2003 7月 23

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
電子工学および電気工学

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10.1016/j.physb.2004.01.011

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title = "Synchrotron X-ray diffraction studies on magnetic materials in high magnetic fields",

abstract = "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.",

keywords = "Diffraction, High magnetic field, Magnetic material, Synchrotron X-ray",

author = "Y. Narumi and K. Katsumata and Y. Tanaka and T. Nakamura and S. Shimomura and Y. Tabata and S. Kimura and M. Matsuda",

note = "Funding Information: This work was supported in part by a Grand-in-Aid for Scientific Research from the Japan Society for the Promotion of Science. Y. N. was supported by the Special Researcher's Basic Science Program of RIKEN.; Proceedings of the 7th International Symposium on Research ; Conference date: 20-07-2003 Through 23-07-2003",

year = "2004",

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day = "30",

doi = "10.1016/j.physb.2004.01.011",

language = "English",

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TY - JOUR

T1 - Synchrotron X-ray diffraction studies on magnetic materials in high magnetic fields

AU - Narumi, Y.

AU - Katsumata, K.

AU - Tanaka, Y.

AU - Nakamura, T.

AU - Shimomura, S.

AU - Tabata, Y.

AU - Kimura, S.

AU - Matsuda, M.

N1 - Funding Information: This work was supported in part by a Grand-in-Aid for Scientific Research from the Japan Society for the Promotion of Science. Y. N. was supported by the Special Researcher's Basic Science Program of RIKEN.

PY - 2004/4/30

Y1 - 2004/4/30

N2 - 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.

AB - 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.

KW - Diffraction

KW - High magnetic field

KW - Magnetic material

KW - Synchrotron X-ray

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U2 - 10.1016/j.physb.2004.01.011

DO - 10.1016/j.physb.2004.01.011

M3 - Conference article

AN - SCOPUS:2042548035

SN - 0921-4526

VL - 346-347

SP - 11

EP - 14

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - 1-4

T2 - Proceedings of the 7th International Symposium on Research

Y2 - 20 July 2003 through 23 July 2003

ER -

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

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