{
  "annotation_id": "d73c4cbc-3d52-4889-9965-b63756cddacf",
  "date_created": "2026-03-02T18:00:39.603000Z",
  "date_modified": "2026-03-02T18:00:39.603000Z",
  "file_hash": "e3ea5f217757322745b921fb3aead93beaf1a11bf1d820aad9b1fec830d6e3f1",
  "private": false,
  "record": {
    "abstract": "This paper describes the construction and optimization of a Langmuir-Taylor\ndetector for lithium, using a rhenium ribbon. The absolute detection\nprobability of this very sensitive detector is measured and the dependence of\nthis probability with oxygen pressure and surface temperature is studied.\nSources of background signal and their minimization are also discussed in\ndetails. And a comparison between our data concerning the response time of the\ndetector and literature values is given. A theoretical analysis has been made:\nthis analysis supports the validity of the Saha-Langmuir law to relate the\nionization probability to the work function. Finally, the rapid variations of\nthe work function with oxygen pressure and temperature are explained by a\nchemical equilibrium model.",
    "arxiv_id": "physics/0203037",
    "authors": [
      "R. Delhuille",
      "A. Miffre",
      "E. Lavallette",
      "M. B\u00fcchner",
      "C. Rizzo",
      "G. Tr\u00e9nec",
      "J. Vigu\u00e9",
      "H. J. Loesch",
      "J. P. Gauyacq"
    ],
    "categories": [
      "physics.ins-det",
      "physics.atom-ph"
    ],
    "doi": "10.1063/1.1472467",
    "title": "Optimization of a Langmuir-Taylor detector for lithium",
    "url": "https://arxiv.org/abs/physics/0203037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7726733c-3f37-4bac-8830-66a54a07e714",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}