Structure and magnetism of Fe thin films grown on Rh(001) studied by photoelectron spectroscopy
Physical Review B - Condensed Matter and Materials Physics 64 巻 5 号
054417-1-054417-6 頁
2001-07-21 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Structure and magnetism of Fe thin films grown on Rh(001) studied by photoelectron spectroscopy
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| 作成者 |
Hayashi Kei
Harasawa Ayumi
Kakizaki Akito
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| 収録物名 |
Physical Review B - Condensed Matter and Materials Physics
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| 巻 | 64 |
| 号 | 5 |
| 開始ページ | 054417-1 |
| 終了ページ | 054417-6 |
| 抄録 |
Structural and magnetic properties of Fe thin films grown epitaxially on Rh(001) are studied by spin- and angle-resolved valence-band photoemission, Fe 2p3/2 photoelectron diffraction, and x-ray magnetic circular dichroism experiments. The valence-band structure shows characteristic features of a fcc high-spin state at 4 monolayers (ML) and those of ferromagnetic bulk bcc Fe at 8 ML. The structure of the Fe film reveals fct(001) compressed along the direction perpendicular to the surface in the low-coverage region and gradually changes to distorted bcc(110) as the film thickness increases. The magnetic moments increase as a function of the film thickness and reach the same value as in bulk bcc Fe above 6 ML. The Fe films show in-plane ferromagnetism above 2 ML, and the thickness dependence of the magnetic properties is discussed in connection with the characteristic growth mode.
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
American Physical Society
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| 発行日 | 2001-07-21 |
| 権利情報 |
Copyright (c) 2001 The American Physical Society.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0163-1829
[DOI] 10.1103/PhysRevB.64.054417
[NCID] AA11187113
[DOI] http://dx.doi.org/10.1103/PhysRevB.56.6021
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