{
  "id": "1812.08884",
  "version": "v1",
  "published": "2018-12-20T23:08:59.000Z",
  "updated": "2018-12-20T23:08:59.000Z",
  "title": "Non-local Spin-charge Conversion via Rashba Spin-Orbit Interaction",
  "authors": [
    "Junji Fujimoto",
    "Gen Tatara"
  ],
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We show theoretically that conversion between spin and charge by spin-orbit interaction in metals occurs even in a non-local setup where magnetization and spin-orbit interaction are spatially separated if electron diffusion is taken into account. Calculation is carried out for the Rashba spin-orbit interaction treating the coupling with a ferromagnet perturbatively. The results indicate the validity of the concept of effective spin gauge field (spin motive force) in the non-local configuration. The inverse Rashba-Edelstein effect observed for a trilayer of a ferromagnet, a normal metal and a heavy metal can be explained in terms of the non-local effective spin gauge field.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-12-20T23:08:59.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "rashba spin-orbit interaction",
      "non-local spin-charge conversion",
      "non-local effective spin gauge field",
      "inverse rashba-edelstein effect"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}