{
  "id": "cond-mat/0407116",
  "version": "v2",
  "published": "2004-07-06T04:58:16.000Z",
  "updated": "2005-01-06T01:19:31.000Z",
  "title": "Effect of Spin Current on Uniform Ferromagnetism: Domain Nucleation",
  "authors": [
    "Junya Shibata",
    "Gen Tatara",
    "Hiroshi Kohno"
  ],
  "comment": "4 pages, 1 figure, REVTeX, rivised version, to appear in Physical Review Letters",
  "journal": "Phys. Rev. Lett. 94, 076601 (2005).",
  "doi": "10.1103/PhysRevLett.94.076601",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "Large spin current applied to a uniform ferromagnet leads to a spin-wave instability as pointed out recently. In this paper, it is shown that such spin-wave instability is absent in a state containing a domain wall, which indicates that nucleation of magnetic domains occurs above a certain critical spin current. This scenario is supported also by an explicit energy comparison of the two states under spin current.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2005-01-06T01:19:31.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "domain nucleation",
      "uniform ferromagnetism",
      "spin-wave instability",
      "explicit energy comparison",
      "magnetic domains occurs"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "RevTeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}