{
  "id": "1310.3354",
  "version": "v2",
  "published": "2013-10-12T09:46:54.000Z",
  "updated": "2013-12-14T10:36:57.000Z",
  "title": "Spin diffusion and magnetoresistance in ferromagnet/topological-insulator junctions",
  "authors": [
    "Takehito Yokoyama",
    "Yaroslav Tserkovnyak"
  ],
  "comment": "7 pages, 1 figure",
  "journal": "Phys. Rev. B 89, 035408 (2014)",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We study spin and charge diffusion in metallic-ferromagnet/topological-insulator junctions. The coupled diffusion equations are derived perturbatively with respect to the strength of the interlayer tunneling. We calculate spin accumulation in the ferromagnet and junction magnetoresistance associated with a current bias along the interface.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2013-12-14T10:36:57.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "73.20.-r",
      "75.50.Xx",
      "75.70.Cn"
    ],
    "keywords": [
      "spin diffusion",
      "study spin",
      "charge diffusion",
      "metallic-ferromagnet/topological-insulator junctions",
      "spin accumulation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "doi": "10.1103/PhysRevB.89.035408",
      "year": 2014,
      "month": "Jan",
      "volume": 89,
      "number": 3,
      "pages": "035408"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1260620,
      "adsabs": "2014PhRvB..89c5408Y"
    }
  }
}