{
  "abstract": "In this work we analyze correlations of X-ray photoelectron and diffraction spectra, and dielectric properties of hafnia-zirconia nanoparticles (the chemical compositions Hf0.4Zr0.6O2 and Hf0.6Zr0.4O2, and the average size of 7.5 nm) prepared by the solid-state organo-nitrate synthesis and annealed in air. The phase state of the nanoparticles, determined by the X-ray diffraction spectroscopy, is the coexistence of the nonpolar monoclinic (42 - 76 mass %) and orthorhombic (56 - 24 mass %) phases. Concentration of the oxygen vacancies was estimated from the X-ray photoelectron spectroscopy. The increase in the intensity of the dielectric permittivity maximum observed near 350 - 450 K in a PVDF matrix with embedded Hf0.4Zr0.6O2 nanoparticles can be related with an increase in oxygen vacancy concentration. Theoretical calculations, based on Landau-Ginzburg-Devonshire theory, explain the increase of the dielectric permittivity in Hf0.4Zr0.6O2 nanoparticles compared to Hf0.6Zr0.4O2 nanoparticles.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.25295",
  "author_total": 14,
  "authors": [
    {
      "name": "Yuriy O. Zagorodniy"
    },
    {
      "name": "Eugene A. Eliseev"
    },
    {
      "name": "Petr Jiricek"
    },
    {
      "name": "Jana Houdkova"
    },
    {
      "name": "Lesya Demchenko"
    },
    {
      "name": "Oksana V. Leshchenko"
    },
    {
      "name": "Victor N. Pavlikov"
    },
    {
      "name": "Ihor V. Pleskach"
    },
    {
      "name": "Anna O. Diachenko"
    },
    {
      "name": "Mikhail D. Volnyanskii"
    },
    {
      "name": "Oleksandr S. Pylypchuk"
    },
    {
      "name": "Myroslav V. Karpets"
    },
    {
      "name": "Mikhail P. Trubitsyn"
    },
    {
      "name": "Anna N. Morozovska"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/43m3jgztr0bnr.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.25295",
  "fulltext_url": null,
  "id": "43m3jgztr0bnr",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.25295",
  "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"
    ],
    [
      "openalex",
      "2505|Ferroelectric and Piezoelectric Materials"
    ]
  ],
  "openalex": "W7214092488",
  "pdf_url": "https://arxiv.org/pdf/2609.25295",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-21",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/43m3jgztr0bnr.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:39Z",
      "native_id": "2609.25295",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.25295"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mtrl-sci",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Correlations of Spectroscopic and Dielectric Properties of Hafnia-Zirconia Nanoparticles",
  "title_text": "Correlations of Spectroscopic and Dielectric Properties of Hafnia-Zirconia Nanoparticles",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:39Z",
  "url": "https://research.draconitic.com/paper/43m3jgztr0bnr",
  "venue": "arXiv",
  "versions": []
}