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Conference Paper: Current-induced spin polarization in 2-dimensional hole gas

TitleCurrent-induced spin polarization in 2-dimensional hole gas
Authors
KeywordsSpin Polarization
Two-Dimensional Hole Gas
Issue Date2009
Citation
Aip Conference Proceedings, 2009, v. 1199, p. 433-434 How to Cite?
AbstractWe investigate the current-induced spin polarization in the two-dimensional hole gas with the structure inversion asymmetry, in which the orbital angular momentum is taken into account to obtain the proper generalized spin operator for the hole gas. Based on the analytical and numerical results, we find that quite different from the electron system, the spin polarization of holes depends on Fermi energy linearly in the low doping regime and has a peak once the Fermi level is between two minima of the lowest spin-split light-hole subband. © 2009 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/176209
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorLiu, CXen_US
dc.contributor.authorZhou, Ben_US
dc.contributor.authorShen, SQen_US
dc.contributor.authorZhu, BFen_US
dc.date.accessioned2012-11-26T09:06:53Z-
dc.date.available2012-11-26T09:06:53Z-
dc.date.issued2009en_US
dc.identifier.citationAip Conference Proceedings, 2009, v. 1199, p. 433-434en_US
dc.identifier.issn0094-243Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/176209-
dc.description.abstractWe investigate the current-induced spin polarization in the two-dimensional hole gas with the structure inversion asymmetry, in which the orbital angular momentum is taken into account to obtain the proper generalized spin operator for the hole gas. Based on the analytical and numerical results, we find that quite different from the electron system, the spin polarization of holes depends on Fermi energy linearly in the low doping regime and has a peak once the Fermi level is between two minima of the lowest spin-split light-hole subband. © 2009 American Institute of Physics.en_US
dc.languageengen_US
dc.relation.ispartofAIP Conference Proceedingsen_US
dc.subjectSpin Polarizationen_US
dc.subjectTwo-Dimensional Hole Gasen_US
dc.titleCurrent-induced spin polarization in 2-dimensional hole gasen_US
dc.typeConference_Paperen_US
dc.identifier.emailShen, SQ: sshen@hkucc.hku.hken_US
dc.identifier.authorityShen, SQ=rp00775en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1063/1.3295490en_US
dc.identifier.scopuseid_2-s2.0-74849131761en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-74849131761&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume1199en_US
dc.identifier.spage433en_US
dc.identifier.epage434en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLiu, CX=26659930800en_US
dc.identifier.scopusauthoridZhou, B=7401906664en_US
dc.identifier.scopusauthoridShen, SQ=7403431266en_US
dc.identifier.scopusauthoridZhu, BF=7401683321en_US

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