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Direct evidence of electronic ferroelectricity in YbFe2O4 using neutron diffraction and nonlinear spectroscopy
https://repo.qst.go.jp/records/81993
https://repo.qst.go.jp/records/8199375209f06-602f-4e7c-bdae-4ed131a72ad2
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-02-19 | |||||
タイトル | ||||||
タイトル | Direct evidence of electronic ferroelectricity in YbFe2O4 using neutron diffraction and nonlinear spectroscopy | |||||
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 | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Kosuke, Fujiwara
× Kosuke, Fujiwara× Yukimasa, Fukada× Yohei, Okuda× Ryoto, Seimiya× Naoshi, Ikeda× Keisuke, Yokoyama× Hue, Yu× Yoichi, Okimoto× Seiya, Koshihara× Kosuke, Fujiwara |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 複電荷希土類酸化鉄材料YbFe2O4は電荷秩序によって分極が発生すると期待されているが、直接的に電子分極を観測したことはなかったが第二次高調波の観測及び中性子による構造解析から電荷秩序に起因した電子分極が存在することを発見した。またこれらの結果から電荷秩序の点群が定まり、長らく議論されていた電荷秩序構造を一意的に導出することができた。 | |||||
書誌情報 |
Scientific Reports 巻 11, p. 4277, 発行日 2021-02 |
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出版者 | ||||||
出版者 | Springer Nature | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2045-2322 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1038/s41598-021-83655-6 | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1038/s41598-021-83655-6 |