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Magnetic Anisotropy from Exchange Interaction and Magnetic Structure of CoO(Physics)
http://hdl.handle.net/10097/27878
http://hdl.handle.net/10097/2787888d5aeaf-9319-4d1f-8d70-c5bebeb79afc
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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公開日 | 2008-05-02 | |||||||||
タイトル | ||||||||||
タイトル | Magnetic Anisotropy from Exchange Interaction and Magnetic Structure of CoO(Physics) | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
資源タイプ | ||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
資源タイプ | departmental bulletin paper | |||||||||
著者 |
NAKANISHI, Osamu
× NAKANISHI, Osamu
× YAMADA, Takemi
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抄録 | ||||||||||
内容記述タイプ | Abstract | |||||||||
内容記述 | The problem of alternative magnetic structure in CoO, the collinear structure or the multi-spin-axis structure, is discussed in connection with the origin of the large tilt angle of spin axes observed by neutron diffraction. Magnetic anisotropy energies from the orbital-momentum dependent exchange interaction in the two model structures are estimated and compared with the other contributions from Kanamori's mechanisms. It is shown that the spin axes can tilt by a large angle only in the collinear structure in virtue of a cancellation of the two contributions, one from the tetragonal deformation of the lattice and the other from the kinetic exchange. The situation is reversed in the multi-spin-axis structure. The multi-spin-axis model is therefore rejected from a theoretical point of view. | |||||||||
書誌情報 |
Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 巻 26, p. 350-350, 発行日 1976 |
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収録物識別子タイプ | ISSN | |||||||||
収録物識別子 | 00408808 | |||||||||
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収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AA00836167 | |||||||||
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内容記述タイプ | Other | |||||||||
内容記述 | application/pdf | |||||||||
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出版タイプ | VoR | |||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
出版者 | ||||||||||
出版者 | Tohoku University | |||||||||
資源タイプ | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 紀要類(bulletin) | |||||||||
登録日 | ||||||||||
日付 | 2008-05-02 | |||||||||
日付タイプ | Created | |||||||||
公開日(投稿完了日) | ||||||||||
日付 | 2008-05-02 | |||||||||
日付タイプ | Created | |||||||||
発行日 | ||||||||||
日付 | 1976 | |||||||||
日付タイプ | Created | |||||||||
フォーマット | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 55788 bytes | |||||||||
更新日 | ||||||||||
日付 | 2010-01-27 | |||||||||
日付タイプ | Created |
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Cite as
NAKANISHI, Osamu, YAMADA, Takemi, 1976, Magnetic Anisotropy from Exchange Interaction and Magnetic Structure of CoO(Physics): Tohoku University, 350–350 p.