{
  "abstract": "Fe$_3$GeTe$_2$ is a quasi-two-dimensional itinerant ferromagnet with a van-der-Waals layered structure that exhibits substantial magnetic anisotropy. In bulk samples, this material becomes magnetically ordered below 220~K, while in thin samples, the gate-tunability of the ferromagnetic moment has attracted significant interest. Alongside high-temperature ferromagnetism, a low-temperature magnetic state occurs whose nature has not been conclusively identified, with some studies suggesting a transition between ferromagnetism and antiferromagnetism with temperature. Here we present magnetometry and $μ$SR data that demonstrate that Fe$_3$GeTe$_2$ exhibits three-dimenional Ising-like ferromagnetism over the entire temperature range between $T_{C}=220$~K and 2~K. The feature at 170~K that has previously been proposed to be a transition to antiferromagnetism is instead likely to represent a domain-freezing transition.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.39806",
  "author_total": 7,
  "authors": [
    {
      "name": "M. N. Wilson"
    },
    {
      "name": "J. Huang"
    },
    {
      "name": "T. J. Hicken"
    },
    {
      "name": "D. A. Mayoh"
    },
    {
      "name": "B. M. Huddart"
    },
    {
      "name": "G. Balakrishnan"
    },
    {
      "name": "T. Lancaster"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/7vcpkryskhrd3.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.39806",
  "fulltext_url": null,
  "id": "7vcpkryskhrd3",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.39806",
  "language": null,
  "licence": "CC-BY-NC-SA-4.0",
  "licence_label": "CC BY-NC-SA 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.str-el"
    ],
    [
      "openalex",
      "3104|Advanced Condensed Matter Physics"
    ]
  ],
  "openalex": "W7215069064",
  "pdf_url": "https://arxiv.org/pdf/2609.39806",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-30",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/7vcpkryskhrd3.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:25:49Z",
      "native_id": "2609.39806",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.39806"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.str-el",
      "subfield": "condensed-matter"
    }
  ],
  "title": "$μ$SR measurements of 3D Ising ferromagnetism in bulk Fe$_3$GeTe$_2$ crystals",
  "title_text": "μSR measurements of 3D Ising ferromagnetism in bulk Fe_3GeTe_2 crystals",
  "type": "preprint",
  "updated_at": "2026-10-30T12:25:49Z",
  "url": "https://research.draconitic.com/paper/7vcpkryskhrd3",
  "venue": "arXiv",
  "versions": []
}