{
  "id": "2204.05482",
  "version": "v1",
  "published": "2022-04-12T02:27:35.000Z",
  "updated": "2022-04-12T02:27:35.000Z",
  "title": "Spin Peltier effect and its length scale in Pt/YIG system at high temperatures",
  "authors": [
    "Atsushi Takahagi",
    "Takamasa Hirai",
    "Ryo Iguchi",
    "Keita Nakagawara",
    "Hosei Nagano",
    "Ken-ichi Uchida"
  ],
  "comment": "11 pages, 4 figures",
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.mtrl-sci"
  ],
  "abstract": "The temperature and yttrium-iron-garnet (YIG) thickness dependences of the spin Peltier effect (SPE) have been investigated using a Pt/YIG junction system at temperatures ranging from room temperature to the Curie temperature of YIG by the lock-in thermography method. By analyzing the YIG thickness dependence using an exponential decay model, the characteristic length of SPE in YIG is estimated to be 0.9 $\\mu$m near room temperature and almost constant even near the Curie temperature. The high-temperature behavior of SPE is clearly different from that of the spin Seebeck effect, providing a clue for microscopically understanding the reciprocal relation between them.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-04-12T02:27:35.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "spin peltier effect",
      "high temperatures",
      "length scale",
      "pt/yig system",
      "room temperature"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 11,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}