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Josephson spin current in triplet superconductor junctions

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タイトル: Josephson spin current in triplet superconductor junctions
著者: Asano, Yasuhiro 著作を一覧する
発行日: 2006年12月
出版者: American Physical Society
誌名: Physical Review B
巻: 74
号: 22
開始ページ: 220501
出版社 DOI: 10.1103/PhysRevB.74.220501
抄録: This paper theoretically discusses the spin current in spin-triplet superconductor/insulator/spin-triplet superconductor junctions. At low temperatures, a midgap Andreev resonant state anomalously enhances not only the charge current but also the spin current. The coupling between the Cooper pairs and the electromagnetic fields leads to a Fraunhofer pattern in the direct current spin flow in magnetic fields and an alternative spin current under applied bias voltages.
Rights: Copyright © 2006 American Physical Society
資料タイプ: article
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 浅野 泰寛


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