{
  "id": "cond-mat/0503341",
  "version": "v2",
  "published": "2005-03-14T21:00:14.000Z",
  "updated": "2005-08-02T13:20:05.000Z",
  "title": "Interference Effects on Kondo-Assisted Transport through Double Quantum Dots",
  "authors": [
    "Yoichi Tanaka",
    "Norio Kawakami"
  ],
  "comment": "9 pages, 11 figures ; minor corrections and references added",
  "journal": "Phys. Rev. B 72, 085304 (2005)",
  "doi": "10.1103/PhysRevB.72.085304",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We systematically investigate electron transport through double quantum dots with particular emphasis on interference induced via multiple paths of electron propagation. By means of the slave-boson mean-field approximation, we calculate the conductance, the local density of states, the transmission probability in the Kondo regime at zero temperature. It is clarified how the Kondo-assisted transport changes its properties when the system is continuously changed among the serial, parallel and T-shaped double dots. The obtained results for the conductance are explained in terms of the Kondo resonances influenced by interference effects. We also discuss the impacts due to the spin-polarization of ferromagnetic leads.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2005-08-02T13:20:05.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "double quantum dots",
      "interference effects",
      "slave-boson mean-field approximation",
      "electron transport",
      "kondo resonances"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}