{
  "id": "1811.03229",
  "version": "v1",
  "published": "2018-11-08T02:35:25.000Z",
  "updated": "2018-11-08T02:35:25.000Z",
  "title": "Temperature dependence of side-jump contribution to anomalous and spin Hall conductivities",
  "authors": [
    "Cong Xiao",
    "Yi Liu",
    "Zhe Yuan",
    "Shengyuan A. Yang",
    "Qian Niu"
  ],
  "comment": "5 pages, 3 figures",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "The side-jump contribution to anomalous/spin Hall conductivities is conventionally understood to be a constant independent of both the scattering strength and density of scatterers, even though it depends on the type of scatterer. In this work, we reveal that the side-jump contribution due to electron-phonon scattering, the primary source of scattering in clean samples, can in fact acquire substantial temperature dependence when the temperature drops below the high-temperature classical regime of equipartition law. We demonstrate this phenomenon in an analytic model, supplemented by a first-principles calculation for pure Pt. Experimentally accessible high-purity Pt is proposed to be suitable for observing the predicted prominent variation of the spin Hall conductivity below 80 K.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-11-08T02:35:25.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "spin hall conductivity",
      "side-jump contribution",
      "fact acquire substantial temperature dependence",
      "anomalous/spin hall conductivities",
      "predicted prominent variation"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}