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Controlling inversion disorder in a stoichiometric spinel magnet
https://oist.repo.nii.ac.jp/records/2827
https://oist.repo.nii.ac.jp/records/2827913e60da-ff71-44e4-ada8-fcd5261068ea
名前 / ファイル | ライセンス | アクション |
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Dronova-2022-Controlling inversion disorder in_VoR (2.4 MB)
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CC BY 4.0
Creative Commons Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/) |
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-10-24 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Controlling inversion disorder in a stoichiometric spinel magnet | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | single-crystal growth | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | antiferromagnetic spinel | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | inversion disorder | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | neutron magnetic diffuse scattering | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | antiferroelectricity | |||||
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 | journal article | |||||
著者(英) |
Dronova, Margarita G.
× Dronova, Margarita G.× Ye, Feng× Cooper, Scott E.× Krishnadas, Anjana× Hoffmann, Christina M.× Fujisawa, Yuita× Okada, Yoshinori× Khomskii, Daniel I.× Feng, Yejun |
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書誌情報 |
en : Proceedings of the National Academy of Sciences 巻 119, 号 43, p. e2208748119, 発行日 2022-10-18 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | In the study of frustrated quantum magnets, it is essential to be able to control the nature and degree of site disorder during the growth process, as many measurement techniques are incapable of distinguishing between site disorder and frustration-induced spin disorder. Pyrochlore-structured spinel oxides can serve as model systems of geometrically frustrated three-dimensional quantum magnets; however, the nature of the magnetism in one well-studied spinel, ZnFe2O4, remains unclear. Here, we demonstrate simultaneous control of both stoichiometry and inversion disorder in the growth of ZnFe2O4 single crystals, directly yielding a revised understanding of both the collective spin behavior and lattice symmetry. Crystals grown in the stoichiometric limit with minimal site inversion disorder contravene all the previously suggested exotic spin phases in ZnFe2O4. Furthermore, the structure is confirmed on the F4¯3m space group with broken inversion symmetry that induces antiferroelectricity. The effective tuning of magnetic behavior by site disorder in the presence of robust antiferroelectricity makes ZnFe2O4 of special interest to multiferroic devices. | |||||
出版者 | ||||||
出版者 | National Academy of Sciences | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0027-8424 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1091-6490 | |||||
PubMed番号 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | PMID | |||||
関連識別子 | info:pmid/36256823 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1073/pnas.2208748119 | |||||
権利 | ||||||
権利情報 | © 2022 The Author(s) | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.pnas.org/doi/full/10.1073/pnas.2208748119 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |