{
  "id": "1207.1237",
  "version": "v2",
  "published": "2012-07-05T12:18:58.000Z",
  "updated": "2013-01-03T00:53:43.000Z",
  "title": "In-plane radiative recombination channel of a dark exciton in self-assembled quantum dots",
  "authors": [
    "Tomasz Smoleński",
    "Tomasz Kazimierczuk",
    "Mateusz Goryca",
    "Tomasz Jakubczyk",
    "Łukasz Kłopotowski",
    "Łukasz Cywiński",
    "Piotr Wojnar",
    "Andrzej Golnik",
    "Piotr Kossacki"
  ],
  "journal": "Phys. Rev. B 86, 241305(R) (2012)",
  "doi": "10.1103/PhysRevB.86.241305",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We demonstrate evidence for a radiative recombination channel of dark excitons in self-assembled quantum dots. This channel is due to a light hole admixture in the excitonic ground state. Its presence was experimentally confirmed by a direct observation of the dark exciton photoluminescence from a cleaved edge of the sample. The polarization resolved measurements revealed that a photon created from the dark exciton recombination is emitted only in the direction perpendicular to the growth axis. Strong correlation between the dark exciton lifetime and the in-plane hole g-factor enabled us to show that the radiative recombination is a dominant decay channel of the dark excitons in CdTe/ZnTe quantum dots.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2013-01-03T00:53:43.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "78.67.Hc",
      "78.20.Ls",
      "78.55.Et"
    ],
    "keywords": [
      "in-plane radiative recombination channel",
      "self-assembled quantum dots",
      "cdte/znte quantum dots",
      "dominant decay channel",
      "in-plane hole g-factor"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2012,
      "month": "Dec",
      "volume": 86,
      "number": 24,
      "pages": 241305
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012PhRvB..86x1305S"
    }
  }
}