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Strongly spin-polarized current generated in a Zeeman-split unconventional superconductor
http://hdl.handle.net/2237/11294
http://hdl.handle.net/2237/1129475588c52-ab1b-4764-8958-024e9f25760e
名前 / ファイル | ライセンス | アクション |
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PhysRevB_78_014516.pdf (200.8 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2009-03-10 | |||||
タイトル | ||||||
タイトル | Strongly spin-polarized current generated in a Zeeman-split unconventional superconductor | |||||
言語 | en | |||||
著者 |
Linder, Jacob
× Linder, Jacob× Yokoyama, Takehito× Tanaka, Yukio× Sudbø, Asle |
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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 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Cooper pairs | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ferromagnetic materials | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | magnetic superconductors | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | spin polarised transport | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | strontium compounds | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | superconducting thin films | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | superconductive tunnelling | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | surface states | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | uranium compounds, Zeeman effect | |||||
抄録 | ||||||
内容記述 | We consider a thin-film normal- metal/superconductor junction in the presence of an externally applied in-plane magnetic field for several symmetries of the superconducting order parameter. For p-wave superconductors, a strongly spin-polarized current emerges due to an interplay between the nodal structure of the superconducting order parameter, the existence or nonexistence of zero-energy surface states, and the Zeeman splitting of the bands which form superconductivity. Thus, the polarization depends strongly on the orbital symmetry of the superconducting state. Our findings suggest a mechanism for obtaining fully spin-polarized currents crucially involving zero-energy surface states, not present in s-wave superconductors. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | American Physical Society | |||||
言語 | ||||||
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 | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1103/PhysRevB.78.014516 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1098-0121 | |||||
書誌情報 |
en : PHYSICAL REVIEW B 巻 78, 号 1, p. 014516-014516, 発行日 2008-07 |
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フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/11294 | |||||
識別子タイプ | HDL |