{
  "id": "1210.6592",
  "version": "v2",
  "published": "2012-10-24T16:19:39.000Z",
  "updated": "2012-10-29T19:52:25.000Z",
  "title": "Broken Symmetry Quantum Hall States in Dual Gated ABA Trilayer Graphene",
  "authors": [
    "Yongjin Lee",
    "Jairo Velasco Jr",
    "David Tran",
    "Fan Zhang",
    "Wenzhong Bao",
    "Lei Jing",
    "Kevin Myhro",
    "Dmitry Smirnov",
    "Chun Ning Lau"
  ],
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.str-el"
  ],
  "abstract": "We present low temperature transport measurements on dual-gated suspended trilayer graphene in the quantum Hall (QH) regime. We observe QH plateaus at filling factors {\\nu}=-8, -2, 2, 6, and 10, in agreement with the full-parameter tight binding calculations. In high magnetic fields, odd-integer plateaus are also resolved, indicating almost complete lifting of the 12-fold degeneracy of the lowest Landau levels (LL). Under an out-of-plane electric field E, we observe degeneracy breaking and transitions between QH plateaus. Interestingly, depending on its direction, E selectively breaks the LL degeneracies in the electron-doped or hole-doped regimes. Our results underscore the rich interaction-induced phenomena in trilayer graphene.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2012-10-29T19:52:25.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "broken symmetry quantum hall states",
      "dual gated aba trilayer graphene"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012arXiv1210.6592L"
    }
  }
}