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- Mekata Mamoru
- Department of Chemistry, Faculty of Science, Kyoto University
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- Adachi Kimio
- Department of Chemistry, Faculty of Science, Kyoto University
書誌事項
- タイトル別名
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- Magnetic Structure of CsCoCl<SUB>3</SUB>
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抄録
Neutron diffraction measurements were carried out on single crystals of CsCoCl3, a quasi-one-dimensional antiferromagnet of Ising-like spins, in the long range ordered region. The determined magnetic structure at 4.2 K is composed of antiferromagnetic stacking of ferrimagnetic c-plane with three sublattices as determined by Melamud et al. The spins are aligned along c-axis and were evaluated to be 3.11 μB at 0 K by extrapolation. Unusual temperature dependence of magnetic reflection intensity was observed and interpreted as a partial disordering transition in which one of the three sublattices in a c-plane loses its magnetization above 13.5 K resulting in antiferromagnetic c-planes. This transition is discussed in connection with the antiferro-ferrimagnetic transition in the triangular Ising lattice. The critical exponent of the magnetization was found to be 0.34 around the Néel temperature 20.82 K.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 44 (3), 806-812, 1978
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679167019776
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- NII論文ID
- 210000087310
- 110001963907
- 130003895508
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1978JPSJ...44..806M
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- COI
- 1:CAS:528:DyaE1cXhsVGhtLo%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 1931234
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可