Generalized tight-binding transport model for graphene nanoribbon-based systems

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorHancock, Y.en_US
dc.contributor.authorUppstu, A.en_US
dc.contributor.authorSaloriutta, K.en_US
dc.contributor.authorHarju, A.en_US
dc.contributor.authorPuska, M.J.en_US
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.groupauthorElectronic Properties of Materialsen
dc.date.accessioned2018-05-22T14:32:53Z
dc.date.available2018-05-22T14:32:53Z
dc.date.issued2010-06-01en_US
dc.description.abstractAn extended tight-binding model that includes up to third-nearest-neighbor hopping and a Hubbard mean-field interaction term is tested against ab initio local spin-density approximation results of band structures for armchair- and zigzag-edged graphene nanoribbons. A single tight-binding parameter set is found to accurately reproduce the ab initio results for both the armchair and zigzag cases. Transport calculations based on the extended tight-binding model faithfully reproduce the results of ab initio transport calculations of graphene nanoribbon-based systems.en
dc.description.versionPeer revieweden
dc.format.extent6
dc.format.extent1-6
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationHancock, Y, Uppstu, A, Saloriutta, K, Harju, A & Puska, M J 2010, ' Generalized tight-binding transport model for graphene nanoribbon-based systems ', Physical Review B, vol. 81, no. 24, 245402, pp. 1-6 . https://doi.org/10.1103/PhysRevB.81.245402en
dc.identifier.doi10.1103/PhysRevB.81.245402en_US
dc.identifier.issn1098-0121
dc.identifier.issn1550-235X
dc.identifier.otherPURE UUID: 33091a1a-8c1a-4d33-836e-f205540399b9en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/33091a1a-8c1a-4d33-836e-f205540399b9en_US
dc.identifier.otherPURE LINK: http://link.aps.org/doi/10.1103/PhysRevB.81.245402en_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/14725237/PhysRevB.81.245402.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/30839
dc.identifier.urnURN:NBN:fi:aalto-201805222279
dc.language.isoenen
dc.relation.ispartofseriesPHYSICAL REVIEW Ben
dc.relation.ispartofseriesVolume 81, issue 24en
dc.rightsopenAccessen
dc.subject.keywordgrapheneen_US
dc.subject.keywordtransporten_US
dc.titleGeneralized tight-binding transport model for graphene nanoribbon-based systemsen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

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