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Article: Observation of electric current induced by optically injected spin current

TitleObservation of electric current induced by optically injected spin current
Authors
KeywordsElectron gas
Light polarization
Magnetoelectronics
Semiconductor quantum wells
Polarization dependence
Issue Date2007
PublisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/
Citation
Applied Physics Letters, 2007, v. 90 n. 24 How to Cite?
AbstractLinearly polarized light at normal incidence injects a spin current into a strip of two-dimensional electron gas with Rashba spin-orbit coupling. The authors report observation of an electric current when such light is shed on the vincinity of the junction in a crossbar-shaped InGaAsInAlAs quantum well Rashba system. The polarization dependence of this electric current was experimentally observed to be the same as that of the spin current. The authors attribute the observed electric current to the scattering of the optically injected spin current at the crossing. © 2007 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/80580
ISSN
2015 Impact Factor: 3.142
2015 SCImago Journal Rankings: 1.105
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorCui, XDen_HK
dc.contributor.authorShen, SQen_HK
dc.contributor.authorLi, Jen_HK
dc.contributor.authorJi, Yen_HK
dc.contributor.authorGe, Wen_HK
dc.contributor.authorZhang, FCen_HK
dc.date.accessioned2010-09-06T08:08:00Z-
dc.date.available2010-09-06T08:08:00Z-
dc.date.issued2007en_HK
dc.identifier.citationApplied Physics Letters, 2007, v. 90 n. 24en_HK
dc.identifier.issn0003-6951en_HK
dc.identifier.urihttp://hdl.handle.net/10722/80580-
dc.description.abstractLinearly polarized light at normal incidence injects a spin current into a strip of two-dimensional electron gas with Rashba spin-orbit coupling. The authors report observation of an electric current when such light is shed on the vincinity of the junction in a crossbar-shaped InGaAsInAlAs quantum well Rashba system. The polarization dependence of this electric current was experimentally observed to be the same as that of the spin current. The authors attribute the observed electric current to the scattering of the optically injected spin current at the crossing. © 2007 American Institute of Physics.en_HK
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://apl.aip.org/en_HK
dc.relation.ispartofApplied Physics Lettersen_HK
dc.rightsApplied Physics Letters. Copyright © American Institute of Physics.en_HK
dc.rightsCopyright (2007) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in (Applied Physics Letters, 2007, v. 90 n. 24, article no. 242115) and may be found at (http://apl.aip.org/resource/1/applab/v90/i24/p242115_s1).-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectElectron gas-
dc.subjectLight polarization-
dc.subjectMagnetoelectronics-
dc.subjectSemiconductor quantum wells-
dc.subjectPolarization dependence-
dc.titleObservation of electric current induced by optically injected spin currenten_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-6951&volume=90&spage=242115: 1&epage=3&date=2007&atitle=Observation+of+electric+current+induced+by+optically+injected+spin+currenten_HK
dc.identifier.emailCui, XD: xdcui@hku.hken_HK
dc.identifier.emailShen, SQ: sshen@hkucc.hku.hken_HK
dc.identifier.emailZhang, FC: fuchun@hkucc.hku.hken_HK
dc.identifier.authorityCui, XD=rp00689en_HK
dc.identifier.authorityShen, SQ=rp00775en_HK
dc.identifier.authorityZhang, FC=rp00840en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1063/1.2748843en_HK
dc.identifier.scopuseid_2-s2.0-34250677326en_HK
dc.identifier.hkuros128560en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34250677326&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume90en_HK
dc.identifier.issue24en_HK
dc.identifier.isiWOS:000247305400055-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridCui, XD=10839907500en_HK
dc.identifier.scopusauthoridShen, SQ=7403431266en_HK
dc.identifier.scopusauthoridLi, J=23980554000en_HK
dc.identifier.scopusauthoridJi, Y=35210173300en_HK
dc.identifier.scopusauthoridGe, W=7103160307en_HK
dc.identifier.scopusauthoridZhang, FC=14012468800en_HK

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