Josephson spin current in triplet superconductor junctions


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/17201

Title:	Josephson spin current in triplet superconductor junctions
Authors:	Asano, Yasuhiro Browse this author →KAKEN DB
Issue Date:	Dec-2006
Publisher:	American Physical Society
Journal Title:	Physical Review B
Volume:	74
Issue:	22
Start Page:	220501
Publisher DOI:	10.1103/PhysRevB.74.220501
Abstract:	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
Relation:	http://www.aps.org/
Type:	article
URI:	http://hdl.handle.net/2115/17201
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 浅野泰寛

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