{
  "id": "cond-mat/0702433",
  "version": "v2",
  "published": "2007-02-19T17:48:27.000Z",
  "updated": "2007-07-30T08:09:30.000Z",
  "title": "Spin relaxation times in disordered graphene",
  "authors": [
    "Daniel Huertas-Hernando",
    "Francisco Guinea",
    "Arne Brataas"
  ],
  "comment": "To appear in the Proceedings of the Graphene Conference, MPI PKS Dresden, September 2006. Corrected typos",
  "journal": "Eur. Phys. J. Special Topics 148, 177-181 (2007)",
  "doi": "10.1140/epjst/e2007-00238-0",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We consider two mechanisms of spin relaxation in disordered graphene. i) Spin relaxation due to curvature spin orbit coupling caused by ripples. ii) Spin relaxation due to the interaction of the electronic spin with localized magnetic moments at the edges. We obtain analytical expressions for the spin relaxation times, tau_SO and tau_J due to both mechanisms and estimate their values for realistic parameters of graphene samples. We obtain that spin relaxation originating from these mechanisms is very weak and spin coherence is expected in disordered graphene up to samples of length L ~ 1 micron.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2007-07-30T08:09:30.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "spin relaxation times",
      "disordered graphene",
      "mechanisms",
      "curvature spin orbit coupling",
      "electronic spin"
    ],
    "tags": [
      "conference paper",
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}