{
  "id": "1202.5943",
  "version": "v2",
  "published": "2012-02-27T14:17:48.000Z",
  "updated": "2012-04-11T14:42:25.000Z",
  "title": "Fast preparation of single hole spin in InAs/GaAs quantum dot in Voigt geometry magnetic field",
  "authors": [
    "T. M. Godden",
    "J. H. Quilter",
    "A. J. Ramsay",
    "Yanwen Wu",
    "P. Brereton",
    "I. J. Luxmoore",
    "J. Puebla",
    "A. M. Fox",
    "M. S. Skolnick"
  ],
  "comment": "8 pages, 10 figs, published PRB 85 155310 (2012)",
  "journal": "Phys. Rev. B 85 115310 (2012)",
  "doi": "10.1103/PhysRevB.85.155310",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "The preparation of a coherent heavy-hole spin via ionization of a spin-polarized electron-hole pair in an InAs/GaAs quantum dot in a Voigt geometry magnetic field is investigated. For a dot with a 17 ueV bright-exciton fine-structure splitting, the fidelity of the spin preparation is limited to 0.75, with optimum preparation occurring when the effective fine-structure of the bright-exciton matches the in-plane hole Zeeman energy. In principle, higher fidelities can be achieved by minimizing the bright-exciton fine-structure splitting.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2012-04-11T14:42:25.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "78.67.Hc",
      "42.50.Hz",
      "03.67.Lx"
    ],
    "keywords": [
      "voigt geometry magnetic field",
      "inas/gaas quantum dot",
      "single hole spin",
      "fast preparation",
      "bright-exciton fine-structure splitting"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2012,
      "month": "Apr",
      "volume": 85,
      "number": 15,
      "pages": 155310
    },
    "note": {
      "typesetting": "TeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012PhRvB..85o5310G"
    }
  }
}