{
  "annotation_id": "20519e39-5bf5-4f42-8052-6da557ddd167",
  "date_created": "2026-03-02T18:01:11.452000Z",
  "date_modified": "2026-03-02T18:01:11.452000Z",
  "file_hash": "fa7e86502bb408e7a6c09a58790b3f89a16165ac82ea3b7f1d1e58164bf58ea8",
  "private": false,
  "record": {
    "abstract": "We have demonstrated an up to seven-fold enhancement of photoluminescence\nfrom silicon-rich silicon nitride film due to a single photonic crystal cavity.\nThe enhancement is partially attributed to the Purcell effect. Purcell factor\npredicted by FDTD calculations is 32 for a linear three-defect cavity mode with\ncomputed quality factor of 332 and mode volume of 0.785 cubic wavelengths.\nExperimentally measured cavity quality (Q) factors vary in the range of 200 to\n300, showing excellent agreement with calculations. The emission peak can be\ntuned to any wavelength in the 600 to 800 nm range.",
    "arxiv_id": "physics/0609060",
    "authors": [
      "Maria Makarova",
      "Jelena Vuckovic",
      "Hiroyuki Sanda",
      "Yoshio Nishi"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1063/1.2396903",
    "journal_ref": "Applied Physics Letters 89, 221101 (2006)",
    "title": "Silicon-based photonic crystal nanocavity light emitters",
    "url": "https://arxiv.org/abs/physics/0609060"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e8170647-f3f9-4bbc-b677-56689789bc30",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}