{
  "id": "1206.3753",
  "version": "v1",
  "published": "2012-06-17T12:51:41.000Z",
  "updated": "2012-06-17T12:51:41.000Z",
  "title": "Classical and quantum magneto-oscillations of current flow near a p-n junction in graphene",
  "authors": [
    "Aavishkar A. Patel",
    "Nathan Davies",
    "Vadim Cheianov",
    "Vladimir I. Fal'ko"
  ],
  "comment": "5 pages, 4 figures",
  "journal": "Phys. Rev. B 86, 081413(R) (2012)",
  "doi": "10.1103/PhysRevB.86.081413",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "The proposed semiclassical theory predicts two types of oscillations in the flow of current injected from a point source near a ballistic p-n junction in graphene in a strong magnetic field. One originates from the classical effect of bunching of cyclotron orbits of electrons passing back and forth across the p-n interface, which displays a pronounced dependence on the commensurability between the cyclotron radii in the n- and p-regions. The other effect is caused by the interference of monochromatic electron waves in p-n junctions with equal carrier densities on the two sides and it consists in magneto-oscillations in the current transmission through the interface with periodicity similar to Shubnikov-de Haas oscillations.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2012-06-17T12:51:41.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "72.80.Vp",
      "73.40.Lq",
      "73.43.Qt"
    ],
    "keywords": [
      "current flow",
      "quantum magneto-oscillations",
      "shubnikov-de haas oscillations",
      "equal carrier densities",
      "ballistic p-n junction"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2012,
      "month": "Aug",
      "volume": 86,
      "number": 8,
      "pages": "081413"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012PhRvB..86h1413P"
    }
  }
}