Nonlinear transport through two-terminal strongly-correlated heterostructures: A dynamical-mean-field approach

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dc.creatorOkamoto, Satoshi
dc.date2008-09-11
dc.date.accessioned2026-07-07T10:02:11Z
dc.date.available2026-07-07T10:02:11Z
dc.descriptionThe dynamical-mean-field method is applied to investigate the transport properties of heterostructures consisting of a strongly-correlated electron system connected to metallic leads. The spectral function inside the correlated region is sensitive to the change of the interaction strength and bias voltage. Because of this sensitivity, current vs voltage characteristics of such heterostructures are rather nonlinear regardless of the detail of the potential profile inside the correlated region. The electronic properties such as the double occupancy are also changed by the bias voltage.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0809.1897
dc.identifierhttp://arxiv.org/abs/0809.1897
dc.identifierPRL 101, 116807 (2008)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/168885
dc.subjectStrongly Correlated Electrons
dc.titleNonlinear transport through two-terminal strongly-correlated heterostructures: A dynamical-mean-field approach
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