Correlated electron tunneling through two separate quantum dot systems with strong capacitive interdot coupling

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dc.creatorHübel, A.
dc.creatorHeld, K.
dc.creatorWeis, J.
dc.creatorKlitzing, K. v.
dc.date2008-11-17
dc.date.accessioned2026-07-07T10:18:51Z
dc.date.available2026-07-07T10:18:51Z
dc.descriptionA system consisting of two independently contacted quantum dots with strong electrostatic interaction shows interdot Coulomb blockade when the dots are weakly tunnel coupled to their leads. It is studied experimentally how the blockade can be overcome by correlated tunneling when tunnel coupling to the leads increases. The experimental results are compared with numerical renormalization group calculations using predefined (measured) parameters. Our results indicate Kondo correlations due to the electrostatic interaction in this double quantum dot system.
dc.description5 pages, 3 figures, published in Phys. Rev. Lett. Oct. 30th
dc.identifierhttps://arxiv.org/abs/0811.2697
dc.identifierhttp://arxiv.org/abs/0811.2697
dc.identifierPhys. Rev. Lett. 101, 186804 (2008)
dc.identifierdoi:10.1103/PhysRevLett.101.186804
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/174330
dc.subjectStrongly Correlated Electrons
dc.subjectMesoscale and Nanoscale Physics
dc.titleCorrelated electron tunneling through two separate quantum dot systems with strong capacitive interdot coupling
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