{
  "abstract": "Cobalt-doped Fe$_5$GeTe$_2$ possesses a rich magnetic phase diagram as a function of Co concentration. The nature of magnetic order in (Co$_{0.5}$Fe$_{0.5}$)$_5$GeTe$_2$ is especially interesting, as it has been shown to exhibit ferromagnetic order, A-type antiferromagnetic (AFM) order, or potentially both at the same time. Here we present magnetoresistance measurements on antiferromagnetic (Co$_{0.5}$Fe$_{0.5}$)$_5$GeTe$_2$ at a series of pressures and extract the anisotropy and interlayer exchange fields using the two-sublattice model. We show a 50 % increase of the interlayer exchange at 2 GPa, highlighting the sensitivity of magnetic properties to interlayer distance. In addition, we find that the sharp hysteretic transitions observed within the AFM state can be qualitatively described by a linear chain model, which suggests an even-odd effect as a function of layer number instead of a coexisting ferromagnetic phase.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.05548",
  "author_total": 12,
  "authors": [
    {
      "name": "Tamás Prok"
    },
    {
      "name": "Zoltán Kovács-Krausz"
    },
    {
      "name": "Harvey Stanfield"
    },
    {
      "name": "Bing Zhao"
    },
    {
      "name": "Michael Leonárd Morgan"
    },
    {
      "name": "Bálint Fülöp"
    },
    {
      "name": "Marcos H. D. Guimarães"
    },
    {
      "name": "Ivan J. Vera-Marun"
    },
    {
      "name": "Saroj Prasad Dash"
    },
    {
      "name": "Szabolcs Csonka"
    },
    {
      "name": "Péter Makk"
    },
    {
      "name": "Endre Tóvári"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/45gfbhrz47q24.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.05548",
  "fulltext_url": null,
  "id": "45gfbhrz47q24",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.05548",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cond-mat.mes-hall"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2607.05548",
  "pmcid": null,
  "pmid": null,
  "published": "2026-07-06",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/45gfbhrz47q24.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:48Z",
      "native_id": "2607.05548",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.05548"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mes-hall",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Effect of pressure on the magnetic properties of (Co$_{0.5}$Fe$_{0.5}$)$_5$GeTe$_2$",
  "title_text": "Effect of pressure on the magnetic properties of (Co_0.5Fe_0.5)_5GeTe_2",
  "type": "preprint",
  "updated_at": "2026-10-30T12:19:48Z",
  "url": "https://research.draconitic.com/paper/45gfbhrz47q24",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1088/2053-1583/ae9d90",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}