{
  "abstract": "We study the superconducting properties of high-quality PdD$_{x}$ films. The resistivity shows a sharp drop at $T$ $\\sim$1.7 K, marking the superconducting transition. However, a finite resistivity persists and vanishes at $\\sim$0.6 K. The temperature and magnetic-field dependences of the resistivity exhibit multiple anomalies within the superconducting state, revealing distinct superconducting phases. Such anomalies are absent in PdH$_{x}$ films. These results demonstrate a clear qualitative difference between the superconducting phase diagrams of PdD$_{x}$ and PdH$_{x}$, highlighting the role of nuclear-spin isotope effects.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2605.20966",
  "author_total": 8,
  "authors": [
    {
      "name": "Ryoma Kato"
    },
    {
      "name": "Ten-ichiro Yoshida"
    },
    {
      "name": "Riku Iimori"
    },
    {
      "name": "Masanobu Shiga"
    },
    {
      "name": "Yuji Inagaki"
    },
    {
      "name": "Takashi Kimura"
    },
    {
      "name": "Koichiro Ienaga"
    },
    {
      "name": "Tatsuya Kawae"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bxkn8jeqn647y.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2605.20966",
  "fulltext_url": null,
  "id": "bxkn8jeqn647y",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2605.20966",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.supr-con"
    ],
    [
      "openalex",
      "3104|Physics of Superconductivity and Magnetism"
    ]
  ],
  "openalex": "W7162034854",
  "pdf_url": "https://arxiv.org/pdf/2605.20966",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-20",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/bxkn8jeqn647y.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:19Z",
      "native_id": "2605.20966",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2605.20966"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.supr-con",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Multiple Superconducting Phases in Palladium Deuteride Induced by Nuclear-Spin Isotope Effect",
  "title_text": "Multiple Superconducting Phases in Palladium Deuteride Induced by Nuclear-Spin Isotope Effect",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:19Z",
  "url": "https://research.draconitic.com/paper/bxkn8jeqn647y",
  "venue": "arXiv",
  "versions": []
}