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Magnetic Friedel Oscillation at the Fe(001) Surface: Direct Observation by Atomic-Layer-Resolved Synchrotron Radiation 57Fe Mössbauer Spectroscopy
https://repo.qst.go.jp/records/81504
https://repo.qst.go.jp/records/815048d35682b-f32a-4804-a3ae-5b163d0cd88f
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-01-04 | |||||
| タイトル | ||||||
| タイトル | Magnetic Friedel Oscillation at the Fe(001) Surface: Direct Observation by Atomic-Layer-Resolved Synchrotron Radiation 57Fe Mössbauer 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 |
Mitsui, Takaya
× Mitsui, Takaya× Sakai, Seiji× Songtian, Li× Ueno, Tetsuro× Watanuki, Tetsu× Kobayashi, Yasuhiro× Masuda, Ryo× Seto, Makoto× Akai, Hisazumi× Takaya, Mitsui× Seiji, Sakai× Songtian, Li× Tetsuro, Ueno× Tetsu, Watanuki× Makoto, Seto |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The surface magnetism of Fe(001) was studied in an atomic layer-by-layer fashion by using the in situ iron-57 probe layer method with a synchrotron Mössbauer source. The observed internal hyperfine field exhibits a marked decrease at the surface and an oscillatory behavior with increasing depth in the individual upper four layers below the surface. The calculated layer-depth dependencies of the effective hyperfine field, isomer shift, and quadrupole shift agree well with the observed experimental parameters. These results provide the first experimental evidence for the magnetic Friedel oscillations, which penetrate several layers from the Fe(001) surface. | |||||
| 書誌情報 |
PHYSICAL REVIEW LETTERS 巻 125, 号 23, p. 236806-1-236806-6, 発行日 2020-12 |
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| 出版者 | ||||||
| 出版者 | APS | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0031-9007 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevLett.125.236806 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.125.236806 | |||||
