{
  "id": "0902.2389",
  "version": "v2",
  "published": "2009-02-13T20:45:26.000Z",
  "updated": "2009-04-29T08:25:59.000Z",
  "title": "Charge pumping and the colored thermal voltage noise in spin valves",
  "authors": [
    "Jiang Xiao",
    "Gerrit E. W. Bauer",
    "Sadamichi Maekawa",
    "Arne Brataas"
  ],
  "comment": "9 pages, 2 figures",
  "journal": "Phys. Rev. B 79, 174415 (2009)",
  "doi": "10.1103/PhysRevB.79.174415",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.mtrl-sci"
  ],
  "abstract": "Spin pumping by a moving magnetization gives rise to an electric voltage over a spin valve. Thermal fluctuations of the magnetization manifest themselves as increased thermal voltage noise with absorption lines at the ferromagnetic resonance frequency and/or zero frequency. The effect depends on the magnetization configuration and can be of the same order of magnitude as the Johnson-Nyquist thermal noise. Measuring colored voltage noise is an alternative to ferromagnetic resonance experiments for nano-scale ferromagnetic circuits.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-04-29T08:25:59.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "85.75.-d",
      "07.50.Hp",
      "72.25.Pn",
      "75.70.-i"
    ],
    "keywords": [
      "colored thermal voltage noise",
      "spin valve",
      "charge pumping",
      "magnetization",
      "ferromagnetic resonance experiments"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2009,
      "month": "May",
      "volume": 79,
      "number": 17,
      "pages": 174415
    },
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009PhRvB..79q4415X"
    }
  }
}