{
  "id": "cond-mat/9812064",
  "version": "v1",
  "published": "1998-12-04T00:58:43.000Z",
  "updated": "1998-12-04T00:58:43.000Z",
  "title": "Interlayer Coherence in the $ν=1$ and $ν=2$ Bilayer Quantum Hall States",
  "authors": [
    "A. Sawada",
    "Z. F. Ezawa",
    "H. Ohno",
    "Y. Horikoshi",
    "A. Urayama",
    "Y. Ohno",
    "S. Kishimoto",
    "F. Matsukura",
    "N. Kumada"
  ],
  "comment": "4 pages including 5 figures",
  "doi": "10.1103/PhysRevB.59.14888",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We have measured the Hall-plateau width and the activation energy of the bilayer quantum Hall (BLQH) states at the Landau-level filling factor $\\nu=1$ and 2 by tilting the sample and simultaneously changing the electron density in each quantum well. The phase transition between the commensurate and incommensurate states are confirmed at $\\nu =1$ and discovered at $\\nu =2$. In particular, three different $\\nu =2$ BLQH states are identified; the compound state, the coherent commensurate state, and the coherent incommensurate state.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1998-12-04T00:58:43.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "bilayer quantum hall states",
      "interlayer coherence",
      "coherent incommensurate state",
      "coherent commensurate state",
      "landau-level filling factor"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}