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- Publisher Website: 10.1103/PhysRevB.72.245323
- Scopus: eid_2-s2.0-29644434024
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Article: Edge spin current and spin polarization in quantum Hall regime
Title | Edge spin current and spin polarization in quantum Hall regime |
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Authors | |
Issue Date | 2005 |
Publisher | American 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? |
Abstract | We 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 Identifier | http://hdl.handle.net/10722/174981 |
ISSN | 2014 Impact Factor: 3.736 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Bao, YJ | en_US |
dc.contributor.author | Zhuang, HB | en_US |
dc.contributor.author | Shen, SQ | en_US |
dc.contributor.author | Zhang, FC | en_US |
dc.date.accessioned | 2012-11-26T08:48:29Z | - |
dc.date.available | 2012-11-26T08:48:29Z | - |
dc.date.issued | 2005 | en_US |
dc.identifier.citation | Physical Review B (Condensed Matter and Materials Physics), 2005, v. 72 n. 24, article no. 245323 | - |
dc.identifier.issn | 1098-0121 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/174981 | - |
dc.description.abstract | We 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.language | eng | en_US |
dc.publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ | en_US |
dc.relation.ispartof | Physical Review B (Condensed Matter and Materials Physics) | - |
dc.title | Edge spin current and spin polarization in quantum Hall regime | en_US |
dc.type | Article | en_US |
dc.identifier.email | Shen, SQ: sshen@hkucc.hku.hk | en_US |
dc.identifier.email | Zhang, FC: fuchun@hkucc.hku.hk | en_US |
dc.identifier.authority | Shen, SQ=rp00775 | en_US |
dc.identifier.authority | Zhang, FC=rp00840 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1103/PhysRevB.72.245323 | en_US |
dc.identifier.scopus | eid_2-s2.0-29644434024 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-29644434024&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 72 | en_US |
dc.identifier.issue | 24 | en_US |
dc.identifier.spage | article no. 245323 | - |
dc.identifier.epage | article no. 245323 | - |
dc.identifier.isi | WOS:000234342900067 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Bao, YJ=9743017000 | en_US |
dc.identifier.scopusauthorid | Zhuang, HB=10539623600 | en_US |
dc.identifier.scopusauthorid | Shen, SQ=7403431266 | en_US |
dc.identifier.scopusauthorid | Zhang, FC=14012468800 | en_US |
dc.identifier.issnl | 1098-0121 | - |