Kondo effect in triple quantum dots

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dc.creatorZitko, R.
dc.creatorBonca, J.
dc.creatorRamsak, A.
dc.creatorRejec, T.
dc.date2006-01-16
dc.date.accessioned2026-07-07T06:57:36Z
dc.date.available2026-07-07T06:57:36Z
dc.descriptionNumerical analysis of the simplest odd-numbered system of coupled quantum dots reveals an interplay between magnetic ordering, charge fluctuations and the tendency of itinerant electrons in the leads to screen magnetic moments. The transition from local-moment to molecular-orbital behavior is visible in the evolution of correlation functions as the inter-dot coupling is increased. Resulting novel Kondo phases are presented in a phase diagram which can be sampled by measuring the zero-bias conductance. We discuss the origin of the even-odd effects by comparing with the double quantum dot.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0601349
dc.identifierhttp://arxiv.org/abs/cond-mat/0601349
dc.identifierPhys. Rev. B, 73, 153307 (2006)
dc.identifierdoi:10.1103/PhysRevB.73.153307
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/107025
dc.subjectMesoscale and Nanoscale Physics
dc.subjectStrongly Correlated Electrons
dc.titleKondo effect in triple quantum dots
dc.typetext

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