Fast optical preparation, control, and readout of a single quantum dot spin

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dc.contributor.authorRamsay, A. J.
dc.contributor.authorBoyle, S. J.
dc.contributor.authorKolodka, R. S.
dc.contributor.authorOliveira, José Brás Barreto de [UNESP]
dc.contributor.authorSkiba-Szymanska, J.
dc.contributor.authorLiu, H. Y.
dc.contributor.authorHopkinson, M.
dc.contributor.authorFox, A. M.
dc.contributor.authorSkolnick, M. S.
dc.contributor.institutionUniv Sheffield
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:26:25Z
dc.date.available2014-05-20T13:26:25Z
dc.date.issued2008-05-16
dc.description.abstractWe propose and demonstrate the sequential initialization, optical control, and readout of a single spin trapped in a semiconductor quantum dot. Hole spin preparation is achieved through ionization of a resonantly excited electron-hole pair. Optical control is observed as a coherent Rabi rotation between the hole and charged-exciton states, which is conditional on the initial hole spin state. The spin-selective creation of the charged exciton provides a photocurrent readout of the hole spin state.en
dc.description.affiliationUniv Sheffield, Dept Phys & Astron, Sheffield S3 7RH, S Yorkshire, England
dc.description.affiliationUniv Estadual Paulista, Dept Fis, BR-17033360 Bauru, SP, Brazil
dc.description.affiliationUniv Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
dc.description.affiliationUnespUniv Estadual Paulista, Dept Fis, BR-17033360 Bauru, SP, Brazil
dc.format.extent4
dc.identifierhttp://dx.doi.org/10.1103/PhysRevLett.100.197401
dc.identifier.citationPhysical Review Letters. College Pk: Amer Physical Soc, v. 100, n. 19, p. 4, 2008.
dc.identifier.doi10.1103/PhysRevLett.100.197401
dc.identifier.fileWOS000255962500059.pdf
dc.identifier.issn0031-9007
dc.identifier.lattes6977466698742311
dc.identifier.urihttp://hdl.handle.net/11449/8517
dc.identifier.wosWOS:000255962500059
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review Letters
dc.relation.ispartofjcr8.839
dc.relation.ispartofsjr3,622
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleFast optical preparation, control, and readout of a single quantum dot spinen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
unesp.author.lattes6977466698742311
unesp.author.orcid0000-0002-3972-8344[9]
unesp.author.orcid0000-0002-8097-6913[7]
unesp.author.orcid0000-0002-9025-2441[8]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências, Baurupt
unesp.departmentFísica - FCpt

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