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Multiorbital analysis of the effects of uniaxial and hydrostatic pressure on Tc in the single-layered cuprate superconductors
https://repository.lib.tottori-u.ac.jp/records/7327
https://repository.lib.tottori-u.ac.jp/records/7327f7cac48d-70c4-4c7c-8ed5-06ace33d7382
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
prb86_134520.pdf (874.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2019-09-19 | |||||
| タイトル | ||||||
| タイトル | Multiorbital analysis of the effects of uniaxial and hydrostatic pressure on Tc in the single-layered cuprate superconductors | |||||
| 言語 | en | |||||
| 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 | |||||
| 著者 |
Sakakibara, Hirofumi
× Sakakibara, Hirofumi× Suzuki, Katsuhiro× Usui, Hidetomo× Kuroki, Kazuhiko× Arita, Ryotaro× Scalapino, Douglas J.× Aoki, Hideo |
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| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Department of Engineering Science, The University of Electro-Communications | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Department of Engineering Science, The University of Electro-Communications / JST, TRIP | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Department of Applied Physics and Chemistry, The University of Electro-Communications | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Department of Engineering Science, The University of Electro-Communications / JST, TRIP | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | JST, TRIP / Department of Applied Physics, The University of Tokyo / JST, CREST | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Department of Physics, University of California | |||||
| 著者所属（英） | ||||||
| 言語 | en | |||||
| 値 | Department of Physics, The University of Tokyo | |||||
| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The origin of uniaxial and hydrostatic pressure effects on Tc in the single-layered cuprate superconductors is theoretically explored. A two-orbital model, derived from first principles and analyzed with the fluctuation exchange approximation gives axial-dependent pressure coefficients ∂Tc/∂Pa>0, ∂Tc/∂Pc<0, with a hydrostatic response ∂Tc/∂P>0 for both La214 and Hg1201 cuprates, in qualitative agreement with experiments. Physically, this is shown to come from a unified picture in which higher Tc is achieved with an “orbital distillation,” namely, the less the dx2-y2 main band is hybridized with the dz2 and 4s orbitals the higher the Tc. Some implications for obtaining higher Tc materials are discussed. | |||||
| 書誌情報 |
Physical review. Third series. B, Condensed matter and materials physics en : Physical review. Third series. B, Condensed matter and materials physics 巻 86, p. 134520, 発行日 2012-10-17 |
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| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 24699950 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11187113 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevB.86.134520 | |||||
| 権利 | ||||||
| 権利情報 | ©2012 American Physical Society | |||||
| 情報源 | ||||||
| 関連名称 | H. Sakakibara, K. Suzuki, H. Usui, K. Kuroki, R. Arita, D. J. Scalapino and H. Aoki. Multiorbital analysis of the effects of uniaxial and hydrostatic pressure on Tc in the single-layered cuprate superconductors. Physical review. Third series. B, Condensed | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.86.134520 | |||||
| 関連名称 | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.86.134520 | |||||
| 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 | |||||
