{
  "abstract": "The escalating complexity of the electromagnetic environment calls for advanced electromagnetic wave (EMW) absorption materials capable of efficient multi-frequency attenuation. Silicon carbide (SiC) is a promising dielectric candidate but is hindered by intrinsic impedance mismatch and limited polarization loss. Herein, we report a novel ternary heterostructure absorber consisting of SiC nanowires synergistically coupled with dual rare-earth silicides (Ce5Si4 and Pr5Si4) fabricated via a combined magnesiothermic and carbothermal reduction process using an MFI-type zeolite precursor. This unique architecture creates an intricate porous network featuring abundant multiple heterogeneous interfaces (SiC/Ce5Si4, SiC/Pr5Si4, and Ce5Si4/Pr5Si4). The simultaneous incorporation of Ce and Pr optimizes the complex permittivity for impedance matching and induces intense multi-interfacial polarization relaxation. Consequently, the designed composite achieves efficient and strong EMW absorption performance in the C-band (4.30 GHz), X-band (8.24 GHz), and Ku-band (16.51 GHz), demonstrating remarkable multi-frequency point absorption performance. Radar cross-section (RCS) simulations further demonstrate its significant stealth capability, highlighting the potential of dual rare-earth synergistic engineering. This work provides a pioneering strategy for designing high-performance, multi-frequency SiC-based absorbers through the construction of ternary rare-earth silicide heterostructures.",
  "abstract_shown": true,
  "affiliations": [
    "Jiangxi Key Laboratory of Advanced Ceramic Materials , School of Materials Science and Engineering , Jingdezhen Ceramic University , Jingdezhen 333403 , China"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 4,
  "authors": [
    {
      "name": "Jingyi Xu"
    },
    {
      "name": "Zhanming Wu"
    },
    {
      "affs": [
        0
      ],
      "name": "Yunan Tan"
    },
    {
      "affs": [
        0
      ],
      "name": "Xiaojun Zeng",
      "orcid": "0000-0001-5729-1361"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0sgxgahc8z033.bib",
  "cited_by": 9,
  "doi": "10.26599/jac.2026.9221325",
  "fulltext_url": null,
  "id": "0sgxgahc8z033",
  "issns": [
    "2226-4108",
    "2227-8508"
  ],
  "landing_url": "https://doi.org/10.26599/jac.2026.9221325",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2504|Electromagnetic wave absorption materials"
    ]
  ],
  "openalex": "W7161754983",
  "pdf_url": "https://www.sciopen.com/local/article_pdf/10.26599/JAC.2026.9221325.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-05-20",
  "publisher": "Springer Science+Business Media",
  "ris": "https://research.draconitic.com/paper/0sgxgahc8z033.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:27:00Z",
      "native_id": "W7161754983",
      "source": "openalex",
      "url": "https://doi.org/10.26599/jac.2026.9221325"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2504|Electromagnetic wave absorption materials",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Dual rare-earth modification and interface engineering in SiC-based heterostructures for multi-frequency electromagnetic wave absorption",
  "title_text": "Dual rare-earth modification and interface engineering in SiC-based heterostructures for multi-frequency electromagnetic wave absorption",
  "type": "peer-reviewed",
  "updated_at": "2026-11-08T13:20:56Z",
  "url": "https://research.draconitic.com/paper/0sgxgahc8z033",
  "venue": "Journal of Advanced Ceramics",
  "versions": []
}