{
  "id": "1405.3015",
  "version": "v2",
  "published": "2014-05-13T02:26:07.000Z",
  "updated": "2014-10-21T05:01:29.000Z",
  "title": "Nuclear Magnetometry Study of Spin Dynamics in Bilayer Quantum Hall Systems",
  "authors": [
    "M. H. Fauzi",
    "S. Watanabe",
    "Y. Hirayama"
  ],
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We performed a nuclear magnetometry study on quantum Hall ferromagnet with a bilayer total filling factor of $\\nu_{\\rm{tot}} = 2$. We found not only a rapid nuclear relaxation but also a sudden change in the nuclear spin polarization distribution after a one-second interaction with a canted antiferromagnetic phase. We discuss the possibility of observing cooperative phenomena coming from nuclear spin ensemble triggered by electrons with collective spin interactions.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-05-13T02:26:07.000Z",
      "comment": null,
      "journal": null,
      "doi": null
    },
    {
      "version": "v2",
      "updated": "2014-10-21T05:01:29.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.43.-f",
      "76.60.-k",
      "75.45.+j",
      "42.50.Nn"
    ],
    "keywords": [
      "bilayer quantum hall systems",
      "nuclear magnetometry study",
      "spin dynamics",
      "nuclear spin polarization distribution",
      "rapid nuclear relaxation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1103/PhysRevB.90.235308",
      "journal": "Physical Review B",
      "year": 2014,
      "month": "Dec",
      "volume": 90,
      "number": 23,
      "pages": 235308
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2014PhRvB..90w5308F"
    }
  }
}