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dc.contributor.authorTanatar, B.en_US
dc.contributor.authorDavoudi, B.en_US
dc.contributor.authorHu, B.Y.-K.en_US
dc.date.accessioned2016-02-08T11:56:01Z
dc.date.available2016-02-08T11:56:01Z
dc.date.issued2003en_US
dc.identifier.issn1386-9477
dc.identifier.urihttp://hdl.handle.net/11693/27539
dc.description.abstractMotivated by recent Coulomb drag experiments in pairs of low-density two-dimensional (2D) electron gases, we investigate the influence of correlation effects on the interlayer drag rate as a function of temperature. We use the self-consistent field method to calculate the intra and interlayer local-field factors Gij(q,T) which embody the short-range correlation effects. We calculate the transresistivity using the screened effective interlayer interactions that result from incorporating these local-field factors within various approximation schemes. Our results suggest that dynamic (frequency dependent) correlations play an important role in enhancing the Coulomb drag rate.en_US
dc.language.isoEnglishen_US
dc.source.titlePhysica E : Low-Dimensional Systems and Nanostructuresen_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/S1386-9477(02)01069-Xen_US
dc.subjectCorrelationsen_US
dc.subjectCoulomb drag effecten_US
dc.subjectEffective interactionsen_US
dc.subjectCorrelation methodsen_US
dc.subjectDragen_US
dc.subjectFrequenciesen_US
dc.subjectCoulomb drag effectsen_US
dc.subjectElectron gasen_US
dc.titleDynamical correlations in Coulomb drag effecten_US
dc.typeConference Paperen_US
dc.departmentDepartment of Physics
dc.citation.spage165en_US
dc.citation.epage166en_US
dc.citation.volumeNumber18en_US
dc.citation.issueNumber1-3en_US
dc.identifier.doi10.1016/S1386-9477(02)01069-Xen_US
dc.publisherElsevieren_US


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