{
  "id": "1705.01035",
  "version": "v1",
  "published": "2017-05-02T15:45:54.000Z",
  "updated": "2017-05-02T15:45:54.000Z",
  "title": "On the density of states of circular graphene quantum dots",
  "authors": [
    "H. Chau Nguyen",
    "Nhung T. T. Nguyen",
    "V. Lien Nguyen"
  ],
  "comment": "5 pages, 3 figures; comments are welcome!",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We suggest a simple approach to calculate the local density of states that effectively applies to any structure created by an axially symmetric potential on a continuous graphene sheet such as circular graphene quantum dots or rings. Calculations performed for the graphene quantum dot studied in a recent scanning tunneling microscopy measurement [{\\sl Gutierrez et al. Nat. Phys. \\textbf{12}, 1069--1075 (2016)}] show an excellent experimental-theoretical agreement.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-05-02T15:45:54.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "circular graphene quantum dots",
      "simple approach",
      "continuous graphene sheet",
      "local density",
      "axially symmetric potential"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}