{
  "id": "1510.03506",
  "version": "v1",
  "published": "2015-10-13T01:54:10.000Z",
  "updated": "2015-10-13T01:54:10.000Z",
  "title": "Measurement of Topological Berry Phase in Highly Disordered Graphene",
  "authors": [
    "K. Bennaceur",
    "J. Guillemette",
    "P. L. Lévesque",
    "N. Cottenye",
    "F. Mahvash",
    "N. Hemsworth",
    "A. Kumar",
    "Y. Murata",
    "S. Heun",
    "M. O. Goerbig",
    "C. Proust",
    "M. Siaj",
    "R. Martel",
    "G. Gervais",
    "T. Szkopek"
  ],
  "doi": "10.1103/PhysRevB.92.125410",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We have observed the quantum Hall effect (QHE) and Shubnikov-de Haas (SdH) oscillations in highly disordered graphene at magnetic fields up to 65 T. Disorder was introduced by hydrogenation of graphene up to a ratio H/C $\\approx 0.1\\%$. The analysis of SdH oscillations and QHE indicates that the topological part of the Berry phase, proportional to the pseudo-spin winding number, is robust against introduction of disorder by hydrogenation in large scale graphene.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-10-13T01:54:10.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "highly disordered graphene",
      "topological berry phase",
      "measurement",
      "large scale graphene",
      "quantum hall effect"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}