{
  "abstract": "Kagome oxides provide a fertile platform for exploring exotic electronic states arising from geometrical frustration and characteristic band topology. Here, we report the synthesis of a 5d transition-metal kagome oxide, Nd4Os3ZnO14, obtained via high-temperature, high-pressure hydrothermal synthesis. Single-crystal X-ray diffraction reveals a two-dimensional kagome network formed by corner-sharing OsO6 octahedra, with a nominal osmium valence of +4.67. In-plane resistivity and hard X-ray photoelectron spectroscopy measurements indicate that the semimetallic electronic structure at room temperature evolves into a semiconducting ground state upon cooling, accompanied by a pronounced enhancement of hole mobility. Magnetic susceptibility measurements demonstrate localized Nd3+ moments without long-range magnetic order down to 2 K. The coexistence of a metallic kagome plane, strong spin-orbit coupling inherent to 5d electrons, and rare-earth magnetism establishes Nd4Os3ZnO14 as a promising platform for investigating correlated electron phenomena in kagome oxides within the itinerant regime.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Chemistry of Materials 38, 9012-9020 (2026)",
  "arxiv": "2606.15774",
  "author_total": 11,
  "authors": [
    {
      "name": "Ryutaro Okuma"
    },
    {
      "name": "Yuita Fujisawa"
    },
    {
      "name": "Chia-Hsiu Hsu"
    },
    {
      "name": "Keita Kojima"
    },
    {
      "name": "Daisuke Nishio-Hamane"
    },
    {
      "name": "Kazuki Sumida"
    },
    {
      "name": "Akio Kimura"
    },
    {
      "name": "Akira Yasui"
    },
    {
      "name": "Kohei Yamagami"
    },
    {
      "name": "Jun-ichi Yamaura"
    },
    {
      "name": "Yoshihiko Okamoto"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/fwtacn7sd0q53.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2606.15774",
  "fulltext_url": null,
  "id": "fwtacn7sd0q53",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2606.15774",
  "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.mtrl-sci"
    ],
    [
      "arxiv",
      "cond-mat.str-el"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2606.15774",
  "pmcid": null,
  "pmid": null,
  "published": "2026-06-14",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/fwtacn7sd0q53.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:21:07Z",
      "native_id": "2606.15774",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2606.15774"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mtrl-sci",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Stabilizing Itinerant Electrons in a Corner-Sharing Kagomé Oxide Nd4Os3ZnO14",
  "title_text": "Stabilizing Itinerant Electrons in a Corner-Sharing Kagomé Oxide Nd4Os3ZnO14",
  "type": "preprint",
  "updated_at": "2026-10-30T12:21:07Z",
  "url": "https://research.draconitic.com/paper/fwtacn7sd0q53",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1021/acs.chemmater.6c01676",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}