WEKO3
アイテム
Magnon-mediated superconductivity at the interface between a ferromagnetic insulator and a topological crystalline insulator with wallpaper fermions
http://hdl.handle.net/2237/0002012959
http://hdl.handle.net/2237/00020129590e5a42b2-5c99-44a0-873b-2aecb383acc8
| 名前 / ファイル | ライセンス | アクション |
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| アイテムタイプ | itemtype_ver1(1) | |||||||||
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| 公開日 | 2025-07-23 | |||||||||
| タイトル | ||||||||||
| タイトル | Magnon-mediated superconductivity at the interface between a ferromagnetic insulator and a topological crystalline insulator with wallpaper fermions | |||||||||
| 言語 | en | |||||||||
| 著者 |
Mizuno, Koki
× Mizuno, Koki
× Yamakage, Ai
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 権利 | ||||||||||
| 権利情報 | © 2025 American Physical Society | |||||||||
| 言語 | en | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | We study two-dimensional superconductivity mediated by magnetic fluctuations at the interface between a ferromagnetic insulator and the nonsymmorphic topological crystalline insulator with a fourfold-degenerate Dirac point wallpaper fermion. We demonstrate that BCS pairing with zero center-of-mass momentum induces chiral 𝑝-wave superconductivity, and the Amperean pairing with center-of-mass momentum 2𝑘F can give rise to a parity-mixed superconducting state. We find that the Amperean pairing exhibits a mixture of 𝑠-wave and 𝑝-wave components due to the multiband nature of the wallpaper fermion and the easy-axis anisotropy of the ferromagnetic insulator. Additionally, we find that the stability of the superconducting state with BCS and the Amperean pairing is governed by the easy-axis anisotropy. | |||||||||
| 言語 | en | |||||||||
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| 出版者 | American Physical Society | |||||||||
| 言語 | en | |||||||||
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| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||||||
| タイプ | journal article | |||||||||
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| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 関連情報 | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1103/sknv-r7wq | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 2469-9950 | |||||||||
| 書誌情報 |
en : Physical Review B 巻 112, 号 3, p. 035303, 発行日 2025-07-14 |
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