{
  "id": "0704.2611",
  "version": "v1",
  "published": "2007-04-19T22:47:51.000Z",
  "updated": "2007-04-19T22:47:51.000Z",
  "title": "Coulomb drag as a measure of trigonal warping in doped graphene",
  "authors": [
    "B. N. Narozhny"
  ],
  "comment": "4 pages, 1 figure",
  "doi": "10.1103/PhysRevB.76.153409",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "I suggest to use the effect of Coulomb drag between two closely positioned graphite monolayers (graphene sheets) for experimental measurement of the strength of weak non-linearities of the spectrum in graphene. I consider trigonal warping as a representative mechanism responsible for the drag effect. Since graphene is relatively defect-free, I evaluate the drag conductivity in the ballistic regime and find that it is proportional to the fourth power of the warping strength.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2007-04-19T22:47:51.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.63.Bd",
      "73.23.Ad",
      "73.43.Cd",
      "81.05.Uw"
    ],
    "keywords": [
      "coulomb drag",
      "trigonal warping",
      "doped graphene",
      "closely positioned graphite monolayers",
      "fourth power"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2007,
      "month": "Oct",
      "volume": 76,
      "number": 15,
      "pages": 153409
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2007PhRvB..76o3409N"
    }
  }
}