{
  "id": "1004.0468",
  "version": "v2",
  "published": "2010-04-03T20:39:53.000Z",
  "updated": "2010-05-26T22:52:16.000Z",
  "title": "Electron-electron interactions in the conductivity of graphene",
  "authors": [
    "A. A. Kozikov",
    "A. K. Savchenko",
    "B. N. Narozhny",
    "A. V. Shytov"
  ],
  "comment": "4 pages, 4 figures, 1 table",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.mtrl-sci"
  ],
  "abstract": "The effect of electron-electron interaction on the low-temperature conductivity of graphene is investigated experimentally. Unlike in other two-dimensional systems, the electron-electron interaction correction in graphene is sensitive to the details of disorder. A new temperature regime of the interaction correction is observed where quantum interference is suppressed by intra-valley scattering. We determine the value of the interaction parameter, F_0 ~ -0.1, and show that its small value is due to the chiral nature of interacting electrons.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-05-26T22:52:16.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.23.-b",
      "72.15.Rn",
      "73.43.Qt"
    ],
    "keywords": [
      "electron-electron interaction correction",
      "low-temperature conductivity",
      "interaction parameter",
      "two-dimensional systems",
      "temperature regime"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1103/PhysRevB.82.075424",
      "journal": "Physical Review B",
      "year": 2010,
      "month": "Aug",
      "volume": 82,
      "number": 7,
      "pages": "075424"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2010PhRvB..82g5424K"
    }
  }
}