{
  "abstract": "A series of monocrystalline lithium niobate (LN) thin films on low-resistivity silicon (LNOS) substrates, with thicknesses ranging from micrometers down to tens of nanometers, were prepared through chemical-mechanical polishing of pristine crystal films. By employing the electric-field poling technique, high-quality periodically poled lithium niobate (PPLN) structures with submicrometer periodicity were fabricated in these LNOSs, and full-thickness polarization reversal beneath the poling electrodes with a well-defined depth profile was achieved. The coercive field was found to follow the Kay-Dunn scaling law, while the lateral domain broadening generally increased with increasing film thickness, and it remained approximately constant across different electrode linewidths at a given film thickness. PPLN structures with periods ranging from 6 $μ$m down to 200 nm were demonstrated. These findings provide guidance for poling electrode design and lateral domain broadening pre-compensation, offering a practical route toward scalable domain engineering in LN thin films with promising potential for compact and highly integrated nonlinear photonic devices.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.05009",
  "author_total": 12,
  "authors": [
    {
      "name": "Yuchen Zhang"
    },
    {
      "name": "Sanbing Li"
    },
    {
      "name": "Shengbo Song"
    },
    {
      "name": "Xitan Xu"
    },
    {
      "name": "Xudong Tong"
    },
    {
      "name": "Rui Yang"
    },
    {
      "name": "Meiyu Liu"
    },
    {
      "name": "Jiangdong Sun"
    },
    {
      "name": "Feng Gao"
    },
    {
      "name": "Fang Bo"
    },
    {
      "name": "Jingjun Xu"
    },
    {
      "name": "Guoquan Zhang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/72chfz08gehnv.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.05009",
  "fulltext_url": null,
  "id": "72chfz08gehnv",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.05009",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "physics.app-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.05009",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-03",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/72chfz08gehnv.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T15:21:25Z",
      "native_id": "2611.05009",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.05009"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.app-ph",
      "subfield": "applied-instrumentation"
    }
  ],
  "title": "Periodically poled lithium niobate with submicrometer periodicity using electric-field poling technique",
  "title_text": "Periodically poled lithium niobate with submicrometer periodicity using electric-field poling technique",
  "type": "preprint",
  "updated_at": "2026-11-06T18:21:01Z",
  "url": "https://research.draconitic.com/paper/72chfz08gehnv",
  "venue": "arXiv",
  "versions": []
}