Electronic Transport through Magnetic Molecules with Soft Vibrating Modes

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dc.creatorCornaglia, P. S.
dc.creatorUsaj, Gonzalo
dc.creatorBalseiro, C. A.
dc.date2007-11-02
dc.date.accessioned2026-07-07T08:55:46Z
dc.date.available2026-07-07T08:55:46Z
dc.descriptionThe low-temperature transport properties of a molecule are studied in the field-effect transitor geometry. The molecule has an internal mechanical mode that modulates its electronic levels and renormalizes both the interactions and the coupling to the electrodes. For a soft mechanical mode the spin fluctuations in the molecule are dominated by the bare couplings while the valence changes are determined by the dressed energies. In this case, the transport properties present an anomalous behavior and the Kondo temperature has a weak gate voltage dependence. These observations are in agreement with recent experimental data.
dc.description4 pages, 3 figures, accepted in PRB RC
dc.identifierhttps://arxiv.org/abs/0711.0394
dc.identifierhttp://arxiv.org/abs/0711.0394
dc.identifierPhys. Rev. B 76, 241403(R) (2007)
dc.identifierdoi:10.1103/PhysRevB.76.241403
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/146377
dc.subjectStrongly Correlated Electrons
dc.subjectMesoscale and Nanoscale Physics
dc.titleElectronic Transport through Magnetic Molecules with Soft Vibrating Modes
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