{
  "id": "cond-mat/0301569",
  "version": "v3",
  "published": "2003-01-29T18:28:48.000Z",
  "updated": "2003-08-25T15:11:51.000Z",
  "title": "Radiation-Induced Magnetoresistance Oscillations in a 2D Electron Gas",
  "authors": [
    "Adam C. Durst",
    "Subir Sachdev",
    "N. Read",
    "S. M. Girvin"
  ],
  "comment": "5 pages, 3 figures; final version as published in Phys Rev Lett",
  "journal": "Phys. Rev. Lett. 91, 086803 (2003)",
  "doi": "10.1103/PhysRevLett.91.086803",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "Recent measurements of a 2D electron gas subjected to microwave radiation reveal a magnetoresistance with an oscillatory dependence on the ratio of radiation frequency to cyclotron frequency. We perform a diagrammatic calculation and find radiation-induced resistivity oscillations with the correct period and phase. Results are explained via a simple picture of current induced by photo-excited disorder-scattered electrons. The oscillations increase with radiation intensity, easily exceeding the dark resistivity and resulting in negative-resistivity minima. At high intensity, we identify additional features, likely due to multi-photon processes, which have yet to be observed experimentally.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2003-08-25T15:11:51.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "radiation-induced magnetoresistance oscillations",
      "microwave radiation reveal",
      "2d electron gas",
      "oscillatory dependence",
      "radiation frequency"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}