{
  "id": "1005.0406",
  "version": "v2",
  "published": "2010-05-03T21:39:15.000Z",
  "updated": "2011-11-10T13:57:10.000Z",
  "title": "Microwave response of an NS ring coupled to a superconducting resonator",
  "authors": [
    "F. Chiodi",
    "M. Ferrier",
    "K. Tikhonov",
    "P. Virtanen",
    "T. T. Heikkilä",
    "M. Feigelman",
    "S. Guéron",
    "H. Bouchiat"
  ],
  "comment": "5 pages,4 figures",
  "journal": "Nature Scientific Reports 1,3 (14 June 2011)",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "A long phase coherent normal (N) wire between superconductors (S) is characterized by a dense phase dependent Andreev spectrum . We probe this spectrum in a high frequency phase biased configuration, by coupling an NS ring to a multimode superconducting resonator. We detect a dc flux and frequency dependent response whose dissipative and non dissipative components are related by a simple Debye relaxation law with a characteristic time of the order of the diffusion time through the N part of the ring. The flux dependence exhibits $h/2e$ periodic oscillations with a large harmonics content at temperatures where the Josephson current is purely sinusoidal. This is explained considering that the populations of the Andreev levels are frozen on the time-scale of the experiments.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2011-11-10T13:57:10.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "ns ring",
      "superconducting resonator",
      "microwave response",
      "dense phase dependent andreev spectrum",
      "simple debye relaxation law"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2010arXiv1005.0406C"
    }
  }
}