{
  "abstract": "Perovskite manganites, specifically LaMnO₃, emerge as promising candidates for multiferroic and multifunctional devices arising from charge, spin, lattice coupling interplay. Herein, we present B-site vanadium substitution, La(Mn1-x V x )O₃ (x = 0-0.05, sol-gel synthesized) as an effective route for tuning these properties. XRD demonstrates dominant trigonal R3̄c phase with minor V₂O₃/La₂O₃ secondary phases at V-loading above 1%, while unit cell volume shows sharp expansion at low doping levels before saturating. V-substitution induces a progressive blue shift in the absorption edge, with band gap increases (from 0.768 to 0.886 eV) via bandwidth narrowing and a Burstein-Moss-type effect, and drives a 13-fold enhancement in dielectric constant through Maxwell-Wagner-Sillars interfacial polarization. Magnetically an enhancement in room-temperature ferromagnetism was attained with saturation magnetization reaching 3.52 emu g⁻¹ (LMV5) and coercivity peaking at LMV3 (140% increase over the pristine LaMnO₃). These results establish vanadium as a versatile dopant for engineering multifunctional manganites.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Inorganic Chemistry, National Research Centre 33 El Buhouth St. (former Eltahrir St.), Dokki Giza 12622 Egypt mohamedwahba12@gmail.com.",
    "Department of Physical Chemistry, National Research Centre 33 El Buhouth St. (former Eltahrir St.), Dokki Giza Egypt rababkhaled39@yahoo.com."
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Mohammed Ahmed Wahba",
      "orcid": "0000-0003-3177-9929"
    },
    {
      "affs": [
        1
      ],
      "name": "Rabab K Khaled",
      "orcid": "0000-0002-7893-0246"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/9azmh3tehw99d.bib",
  "cited_by": 0,
  "doi": "10.1039/d6ra04264c",
  "fulltext_url": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13725864/?tool=EBI",
  "id": "9azmh3tehw99d",
  "issns": [
    "2046-2069"
  ],
  "landing_url": "https://europepmc.org/article/PMC/PMC13725864",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Chemistry"
    ],
    [
      "openalex",
      "2504|Multiferroics and related materials"
    ]
  ],
  "openalex": "W7225113341",
  "pdf_url": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13725864/pdf/?tool=EBI",
  "pmcid": "PMC13725864",
  "pmid": "42974043",
  "published": "2026-11-02",
  "publisher": "Royal Society of Chemistry",
  "ris": "https://research.draconitic.com/paper/9azmh3tehw99d.ris",
  "sources": [
    {
      "first_seen": "2026-11-03T15:20:51Z",
      "native_id": "PMC:PMC13725864",
      "source": "europepmc",
      "url": "https://europepmc.org/article/PMC/PMC13725864"
    },
    {
      "first_seen": "2026-11-04T15:20:47Z",
      "native_id": "MED:42974043",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42974043"
    },
    {
      "first_seen": "2026-11-05T12:22:19Z",
      "native_id": "PMC13725864",
      "source": "pmc",
      "url": "https://doi.org/10.1039/d6ra04264c"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2504|Multiferroics and related materials",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Synergistic enhancement of magnetic, dielectric, and optical properties in vanadium-substituted LaMnO3 multiferroics",
  "title_text": "Synergistic enhancement of magnetic, dielectric, and optical properties in vanadium-substituted LaMnO3 multiferroics",
  "type": "peer-reviewed",
  "updated_at": "2026-11-06T12:21:57Z",
  "url": "https://research.draconitic.com/paper/9azmh3tehw99d",
  "venue": "RSC advances",
  "versions": []
}