{
  "id": "1112.4759",
  "version": "v1",
  "published": "2011-12-20T16:40:00.000Z",
  "updated": "2011-12-20T16:40:00.000Z",
  "title": "Multiphoton microwave photoresistance in a high-mobility two-dimensional electron gas",
  "authors": [
    "A. T. Hatke",
    "M. Khodas",
    "M. A. Zudov",
    "L. N. Pfeiffer",
    "K. W. West"
  ],
  "journal": "Physical Review B - Rapid Communications 84, 241302(R) (2011)",
  "doi": "10.1103/PhysRevB.84.241302",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We report on experimental and theoretical studies of microwave-induced resistance oscillations in a two-dimensional electron gas over a wide range of microwave intensities. We observe a distinct crossover from linear to sublinear power dependence of the oscillation amplitude and a concomitant narrowing of the oscillation extrema. To explain our observations we propose a theory based on the quantum kinetic equation at arbitrary microwave power. Taken together, these findings demonstrate a crucial role of multiphoton processes at elevated microwave intensities.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2011-12-20T16:40:00.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.43.Qt",
      "73.21.-b",
      "73.40.-c",
      "73.63.Hs"
    ],
    "keywords": [
      "high-mobility two-dimensional electron gas",
      "multiphoton microwave photoresistance",
      "microwave intensities",
      "arbitrary microwave power",
      "quantum kinetic equation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2011,
      "month": "Dec",
      "volume": 84,
      "number": 24,
      "pages": 241302
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2011PhRvB..84x1302H"
    }
  }
}