{
  "abstract": "Controlling polymorphism in ceramic microarchitectures is essential for linking processing, structure, and function yet remains difficult for ceramics produced by two-photon lithography (TPL). During thermal conversion, crystallite growth typically promotes the thermodynamically stable monoclinic (m) phase, restricting access to tetragonal (t)-ZrO 2 . Here, we show that infrared (IR) flash annealing stabilizes t-ZrO 2 microarchitectures over a broad 600-1000 °C treatment window. Rapid IR heating (20 °C s -1 ) limits crystallite growth and suppresses the t-to-m transformation commonly observed near 750 °C under slower annealing. Scanning transmission electron microscopy (STEM) confirms crystallite-size-dependent t-stabilization during rapid IR heating, while Europium (Eu 3+ ) serves as an embedded optical probe of local symmetry, providing distinct photoluminescence signatures without destructive preparation. Flash thermal processing controls polymorphism, while luminescent symmetry probing enables its non-destructive diagnosis in 3D ceramic microarchitectures, providing a transferable approach for studying phase evolution in lanthanide-doped ceramics.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 10,
  "authors": [
    {
      "name": "Cristian Rosero-Arias"
    },
    {
      "name": "Francisco Ruiz-Zepeda"
    },
    {
      "name": "Martin Drobek"
    },
    {
      "name": "Marie-Alix Pizzoccaro-Zilamy"
    },
    {
      "name": "Rogelio Salazar-Avila"
    },
    {
      "name": "Carolina Mendoza"
    },
    {
      "name": "Arturo Ponce"
    },
    {
      "name": "Alan Aguirre-Soto"
    },
    {
      "name": "Han Gardeniers"
    },
    {
      "name": "Arturo Susarrey-Arce"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ag81hk8jc7kx2.bib",
  "cited_by": 0,
  "doi": "10.1021/acsmaterialslett.6c00406",
  "fulltext_url": null,
  "id": "ag81hk8jc7kx2",
  "issns": [
    "2639-4979"
  ],
  "landing_url": "https://hal.umontpellier.fr/hal-05756507v1",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.chim"
    ],
    [
      "openalex",
      "2503|Advanced ceramic materials synthesis"
    ]
  ],
  "openalex": "W7203609112",
  "pdf_url": "https://hal.umontpellier.fr/hal-05756507/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-21",
  "publisher": "American Chemical Society",
  "ris": "https://research.draconitic.com/paper/ag81hk8jc7kx2.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:36Z",
      "native_id": "hal-05756507",
      "source": "hal",
      "url": "https://hal.umontpellier.fr/hal-05756507v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2503|Advanced ceramic materials synthesis",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Thermal Flash Annealing Stabilizes the Tetragonal Phase in Zirconia Microarchitectures as Revealed by Europium Optical Probing",
  "title_text": "Thermal Flash Annealing Stabilizes the Tetragonal Phase in Zirconia Microarchitectures as Revealed by Europium Optical Probing",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:36Z",
  "url": "https://research.draconitic.com/paper/ag81hk8jc7kx2",
  "venue": "ACS Materials Letters",
  "versions": []
}