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Article: Edge spin current and spin polarization in quantum Hall regime

TitleEdge spin current and spin polarization in quantum Hall regime
Authors
Bao, YJZhuang, HBShen, SQZhang, FC
Issue Date2005
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B (Condensed Matter and Materials Physics), 2005, v. 72 n. 24, article no. 245323 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevB.72.245323
AbstractWe study the edge spin current and spin polarization, and their repsonses to an external electric field in a two-dimensional electron gas with a Rashba spin-orbit coupling in the quantum Hall regime. The edge state carries a large spin current, which drops sharply away from the boundary. The spin Hall current of the edge states has a resonance at a critical magnetic field, accompanied by a spin rotation in the bulk. The spin Hall current is shown to be proportional to the spin polarization, which provides an explicit way to extract the spin current in experiment. © 2005 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/174981
ISSN
1098-0121
2014 Impact Factor: 3.736
ISI Accession Number ID
WOS:000234342900067
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorBao, YJen_US
dc.contributor.authorZhuang, HBen_US
dc.contributor.authorShen, SQen_US
dc.contributor.authorZhang, FCen_US
dc.date.accessioned2012-11-26T08:48:29Z-
dc.date.available2012-11-26T08:48:29Z-
dc.date.issued2005en_US
dc.identifier.citationPhysical Review B (Condensed Matter and Materials Physics), 2005, v. 72 n. 24, article no. 245323-
dc.identifier.issn1098-0121en_US
dc.identifier.urihttp://hdl.handle.net/10722/174981-
dc.description.abstractWe study the edge spin current and spin polarization, and their repsonses to an external electric field in a two-dimensional electron gas with a Rashba spin-orbit coupling in the quantum Hall regime. The edge state carries a large spin current, which drops sharply away from the boundary. The spin Hall current of the edge states has a resonance at a critical magnetic field, accompanied by a spin rotation in the bulk. The spin Hall current is shown to be proportional to the spin polarization, which provides an explicit way to extract the spin current in experiment. © 2005 The American Physical Society.en_US
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/en_US
dc.relation.ispartofPhysical Review B (Condensed Matter and Materials Physics)-
dc.titleEdge spin current and spin polarization in quantum Hall regimeen_US
dc.typeArticleen_US
dc.identifier.emailShen, SQ: sshen@hkucc.hku.hken_US
dc.identifier.emailZhang, FC: fuchun@hkucc.hku.hken_US
dc.identifier.authorityShen, SQ=rp00775en_US
dc.identifier.authorityZhang, FC=rp00840en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1103/PhysRevB.72.245323en_US
dc.identifier.scopuseid_2-s2.0-29644434024en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-29644434024&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume72en_US
dc.identifier.issue24en_US
dc.identifier.spagearticle no. 245323-
dc.identifier.epagearticle no. 245323-
dc.identifier.isiWOS:000234342900067-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridBao, YJ=9743017000en_US
dc.identifier.scopusauthoridZhuang, HB=10539623600en_US
dc.identifier.scopusauthoridShen, SQ=7403431266en_US
dc.identifier.scopusauthoridZhang, FC=14012468800en_US
dc.identifier.issnl1098-0121-

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