{
  "annotation_id": "4bfcba93-b0ad-47b3-ba5e-82b69c1e97e3",
  "date_created": "2026-03-02T18:00:43.531000Z",
  "date_modified": "2026-03-02T18:00:43.531000Z",
  "file_hash": "d44045eeace61483b1e09077a7245a6f6b1d4acddf09b297ebc5173d224d2e11",
  "private": false,
  "record": {
    "abstract": "Ferroelectric ordering, the electroclinic effect and chiral smectic C (SmC*)\n- smectic A (SmA*) phase transitions in thin planar ferroelectric liquid\ncrystal (FLC) cells are studied by means of linear electrooptic and second\nharmonic generation techniques. The ferroelectric switching is detected in\nbiased FLC cells by measuring azimuthal dependences of linear and nonlinear\nresponses. The applied DC-electric field rotates the FLC symmetry axis with\ninitial and final orientations in the cell plane. Comparative studies of the\nswitching behavior in reflection and transmission allows to distinguish the\ncontributions from the bulk and the sub-surface layers of the cell. The\nanalysis of temperature dependence shows the existence of a strong surface\ncoupling. The temperature dependent nonlinear polarization shows a critical\nbehavior corresponding to the superfluid model.",
    "arxiv_id": "physics/0306054",
    "authors": [
      "Yu. G. Fokin",
      "T. V. Murzina",
      "O. A. Aktsipetrov",
      "S. Soria",
      "G. Marowsky"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevE.69.031701",
    "title": "Ferroelectric ordering and electroclinic effect in chiral smectic liquid   crystals",
    "url": "https://arxiv.org/abs/physics/0306054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "15dd1690-d5ad-4f28-a5e0-a9be66895903",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}