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Relativistic Effect on the Bistability of Bi {012} Nanofilms
https://doi.org/10.24517/00065552
https://doi.org/10.24517/0006555288f13753-13d9-4e32-a302-19ab92c02e56
| 名前 / ファイル | ライセンス | アクション |
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SC-PR-SAITO-M-7_13.pdf (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2022-03-10 | |||||||||
| タイトル | ||||||||||
| タイトル | Relativistic Effect on the Bistability of Bi {012} Nanofilms | |||||||||
| 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 | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.24517/00065552 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
Kotaka, Hiroki
× Kotaka, Hiroki× Ishii, Fumiyuki× Saito, Mineo× Sawada, Keisuke× Uramoto, Yuki× Nagao, Tadaaki× Yaginuma, Shin |
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| 著者別表示 |
石井, 史之
× 石井, 史之
× 斎藤, 峯雄
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| 提供者所属 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 金沢大学ナノマテリアル研究所 / 金沢大学理工研究域数物科学系 | |||||||||
| 書誌情報 |
e-Journal of Surface Science and Nanotechnology 巻 7, p. 13-16, 発行日 2009-01-10 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1348-0391 | |||||||||
| DOI | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.1380/ejssnt.2009.13 | |||||||||
| 出版者 | ||||||||||
| 出版者 | 日本表面真空学会 The Japan Society of Vacuum and Surface Science | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | We perform fully-relativistic first-principles calculations on Bi{012}films which are stable when the film thickness is very small. We find that the 2ML free-standing film has bistability, i,e, the two top atoms are buckled in one geometry and they are nearly flat in the other geometry. The calculated amplitude of the buckling in the buckled structures is 0.17 Å whereas the amplitude is 0.41 Å when the spin-orbit interaction (SOI) is not included in the calculation. Furthermore, the bond lengths between the top and the second top atoms in the buckled structure are alternant when the SOI is included in the calculation. Therefore, the SOI has a significant effect on the geometry. The total energy difference between the two structures is less than 1 meV. Therefore, we expect that one of the two structures appears depending on circumstance such as the interaction between the substrate and the film. [DOI: 10.1380/ejssnt.2009.13] | |||||||||
| 権利 | ||||||||||
| 権利情報 | CC BY-NC-ND 4.0 | |||||||||
| 権利 | ||||||||||
| 権利情報 | Copyright © The Japan Society of Vacuum and Surface Science | |||||||||
| 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 | |||||||||
| 関連URI | ||||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/ejssnt/-char/en | |||||||||
| 関連名称 | https://www.jstage.jst.go.jp/browse/ejssnt/-char/en | |||||||||
| 関連URI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1380/ejssnt.2009.13 | |||||||||
| 関連名称 | https://doi.org/10.1380/ejssnt.2009.13 | |||||||||
| 関連URI | ||||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | https://www.jvss.jp | |||||||||
| 関連名称 | https://www.jvss.jp | |||||||||
