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dc.contributor.authorNozaki, D.
dc.contributor.authorGomes da Rocha, Claudia
dc.contributor.authorPastawski, H.M.
dc.contributor.authorCuniberti, G.
dc.date.accessioned2016-02-09T12:30:25Z
dc.date.available2016-02-09T12:30:25Z
dc.date.issued2012
dc.identifier.citationNozaki, D., Gomes da Rocha, C., Pastawski, H.M., & Cuniberti, G. (2012). Disorder and dephasing effects on electron transport through conjugated molecular wires in molecular junctions. <i>Physical Review B</i>, <i>85</i>, 155327. <a href="https://doi.org/10.1103/PhysRevB.85.155327" target="_blank">https://doi.org/10.1103/PhysRevB.85.155327</a>
dc.identifier.otherCONVID_22324012
dc.identifier.otherTUTKAID_55740
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/48708
dc.description.abstractUnderstanding electron transport processes in molecular wires connected between contacts is a central focus in the field of molecular electronics. Especially, the dephasing effect causing tunneling-to-hopping transition has great importance from both applications and fundamental points of view. We analyzed coherent and incoherent electron transmission through conjugated molecular wires by means of density functional tight-binding theory within the D’Amato-Pastawski model. Our approach can study explicitly the structure/transport relationship in molecular junctions in a dephasing environmental condition using only a single dephasing parameter. We investigated the length dependence and the influence of thermal fluctuations on transport and reproduced the well-known tunneling-to-hopping transition. This approach will be a powerful tool for the interpretation of recent conductance measurements of molecular wires.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review B
dc.subject.otherelectronic transport
dc.subject.otherdephasing
dc.titleDisorder and dephasing effects on electron transport through conjugated molecular wires in molecular junctions
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201602081493
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineFysiikkafi
dc.contributor.oppiainePhysicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-02-08T07:15:15Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.format.pagerange155327
dc.relation.issn1098-0121
dc.relation.volume85
dc.type.versionpublishedVersion
dc.rights.copyright© 2012 American Physical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.subject.ysografeeni
jyx.subject.urihttp://www.yso.fi/onto/yso/p24483
dc.relation.doi10.1103/PhysRevB.85.155327


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