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Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/136688
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dc.contributor.authorChioncel, L.-
dc.contributor.authorDroghetti, Andrea-
dc.contributor.authorPostnikov, Andrei-
dc.date.accessioned2016-09-14T07:30:32Z-
dc.date.available2016-09-14T07:30:32Z-
dc.date.issued2015-
dc.identifierdoi: 10.1103/PhysRevB.92.054431-
dc.identifierissn: 2469-9950-
dc.identifiere-issn: 2469-9969-
dc.identifier.citationPhysical Review B 92(5): 054431 (2015)-
dc.identifier.urihttp://hdl.handle.net/10261/136688-
dc.descriptionUnder the terms of the Creative Commons Attribution License 3.0 (CC-BY).-- et al.-
dc.description.abstractWe propose a method to compute the transmission through correlated heterostructures by combining density functional and many-body dynamical mean field theories. The heart of this combination consists in porting the many-body self-energy from an all electron basis into a pseudopotential localized atomic basis set. Using this combination we study the effects of local electronic interactions and finite temperatures on the transmission across the Cu4CoCu4 metallic heterostructure. It is shown that as the electronic correlations are taken into account via a local but dynamic self-energy, the total transmission at the Fermi level gets reduced (predominantly in the minority-spin channel), whereby the spin polarization of the transmission increases. The latter is due to a more significant d-electron contribution, as compared to the noncorrelated case in which the transport is dominated by s and p electrons.-
dc.description.sponsorshipFinancial support offered by the Augsburg Center for Innovative Technologies and by the Deutsche Forschungsgemeinschaft (through TRR 80) is gratefully acknowledged. A.D. and I.R. acknowledge financial support from the European Union through the EU FP7 program through project 618082 ACMOL. M.R. also acknowledges support by the Ministry of Education, Science, and Technological Development of the Republic of Serbia under Projects No. ON171017 and No. III45018. A.O. would like to acknowledge financial support from the Axel Hultgren foundation and the Swedish steel producer’s association (Jernkontoret). L.V. acknowledges support from the Swedish Research Council.-
dc.publisherAmerican Physical Society-
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/618082-
dc.relation.isversionofPublisher's version-
dc.rightsopenAccess-
dc.titleTransmission through correlated CunCoCun heterostructures-
dc.typeartículo-
dc.identifier.doi10.1103/PhysRevB.92.054431-
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevB.92.054431-
dc.date.updated2016-09-14T07:30:33Z-
dc.description.versionPeer Reviewed-
dc.language.rfc3066eng-
dc.rights.licensehttp://creativecommons.org/licenses/by/3.0/-
dc.contributor.funderEuropean Commission-
dc.contributor.funderMinistry of Education, Science and Technological Development (Serbia)-
dc.contributor.funderAxelrod Family Foundation-
dc.contributor.funderSwedish Research Council-
dc.contributor.funderGerman Research Foundation-
dc.relation.csicSí-
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/100006737es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100001659es_ES
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeartículo-
item.cerifentitytypePublications-
item.grantfulltextopen-
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