{
  "annotation_id": "bb502c84-ad53-413d-8bf3-cb44d63a71d0",
  "date_created": "2026-03-02T18:01:03.474000Z",
  "date_modified": "2026-03-02T18:01:03.474000Z",
  "file_hash": "1fd52721650a569bc1290402b4d9ab9b9f54e7652cbee73de9765735a5f95f52",
  "private": false,
  "record": {
    "abstract": "In this paper, the dynamic behaviour of an oscillating tip-microlever system\nat the proximity of a surface is discussed. The attractive tip-surface\ninteraction is simply described with a Van der Waals dispersive term and a\nsphere-plane geometry. We show that the non linear behaviour of the oscillator\nis able to explain the observed shifts of the resonance frequency as a function\nof the tip-surface distance without the need of introducing a particular short\nrange force.",
    "arxiv_id": "physics/0510121",
    "authors": [
      "Jean-Pierre Aim\u00e9",
      "G\u00e9rard Couturier",
      "Rodolphe Boisgard",
      "Laurent Nony"
    ],
    "categories": [
      "physics.atm-clus"
    ],
    "doi": "10.1016/S0169-4332(98)00550-9",
    "journal_ref": "Applied Surface Science 140 (1999) 333-338",
    "title": "Relationship between the non linear dynamic behaviour of an oscillating   tip-microlever system and the contrast at the atomic scale",
    "url": "https://arxiv.org/abs/physics/0510121"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ed4c64b-ce27-4c24-862f-00f54f9983d1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}