{
  "abstract": "LaCrSb3 is a material exhibiting both quasi-two-dimensional spin fluctuations and three-dimensional magnetic interaction characteristics. By measuring the isothermal magnetization of single-crystals and conducting a systematic critical behavior analysis, we clarify the critical properties of its ferromagnetic phase transition and the intrinsic magnetic interaction mechanism. Based on high-precision isothermal magnetization data measured in the vicinity of the critical point, the Curie temperature for the ferromagnetic-paramagnetic phase transition is determined to be TC = 126 K, with the critical exponents obtained as $β$ = 0.376, $γ$ = 1.417 and $δ$ = 4.76 via the self-consistent iterative method based on the Arrott-Noakes equation. The reliability of these critical exponents is verified by the Widom scaling law, the magnetic state scaling equation and other analyses. A comparison with theoretical models demonstrates that the critical behavior of the magnetic phase transition in this system basically belongs to the universality class of the three-dimensional Heisenberg model. This conclusion is further confirmed by the distance-dependent decay behavior of the exchange interaction J(r), revealing the dominant role of isotropic direct exchange interactions in this system. Finally, drawing on research findings of other quasi-two-dimensional magnetic materials, this work proposes that LaCrSb3 may exhibit finite-temperature magnetic order in the two-dimensional limit, thereby possessing important theoretical research significance and promising practical application prospects.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Acta Phys. Sin., 2026, 75(10): 100706",
  "arxiv": "2609.14994",
  "author_total": 4,
  "authors": [
    {
      "name": "Qianhui Mao"
    },
    {
      "name": "Haotian Deng"
    },
    {
      "name": "Bin Chen"
    },
    {
      "name": "Jinhu Yang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0nxjazbatszma.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.14994",
  "fulltext_url": null,
  "id": "0nxjazbatszma",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.14994",
  "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.str-el"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2609.14994",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-14",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/0nxjazbatszma.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:21:25Z",
      "native_id": "2609.14994",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.14994"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.str-el",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Heisenberg-like critical behavior in the quasi-two-dimensional metallic ferromagnet LaCrSb3",
  "title_text": "Heisenberg-like critical behavior in the quasi-two-dimensional metallic ferromagnet LaCrSb3",
  "type": "preprint",
  "updated_at": "2026-10-30T12:21:25Z",
  "url": "https://research.draconitic.com/paper/0nxjazbatszma",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.7498/aps.75.20260404",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}