Evidence for Octupole Order in Ce<sub>0.7</sub>La<sub>0.3</sub>B<sub>6</sub> from Resonant X-ray Scattering
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- Kusunose Hiroaki
- Department of Physics, Tohoku University
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- Kuramoto Yoshio
- Department of Physics, Tohoku University
書誌事項
- タイトル別名
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- Evidence for Octupole Order in Ce0.7La0.3B6 from Resonant X-ray Scattering
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The azimuthal angle dependence observed in the resonant X-ray scattering in phase IV of Ce0.7La0.3B6 is analyzed theoretically. It is shown that the peculiar angle dependence observed in the E2 channel is consistent with the Γ5u-type octupole order with principal axis along [111] and equivalent directions. Under the assumption that the four equivalent octupole domains are nearly equally populated in the sample, the observed angle dependences are reproduced by calculation for both σσ′ and σπ′ polarizations. The calculation for various symmetries of order parameters unambiguously excludes order parameters other than the Γ5u-type octupole.
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 74 (12), 3139-3142, 2005
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
- 1390001204187038976
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- NII論文ID
- 110002975230
- 210000105764
- 130004539085
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- NII書誌ID
- AA00704814
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- BIBCODE
- 2005JPSJ...74.3139K
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 7740892
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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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- 使用不可