{
  "abstract": "The magnetic order in FeRh is highly sensitive to its local atomic environment, as illustrated by the persistence of ferromagnetism at low temperature in chemically ordered B2-FeRh nanocrystals, in contrast to bulk FeRh. Here, we investigate B2-FeRh nanocrystals deposited on SrTiO₃(001) by combining soft and hard X-ray magnetic circular dichroism at the Fe and Rh L₂,₃ edges. The use of hard X-rays enables a quantitative determination of the Rh magnetic moment in this system. Both Fe and Rh moments are found to be moderately reduced compared with those measured in equivalent nanocrystals embedded in amorphous carbon. As no residual A1 phase, chemical interdiffusion, or oxidation has been detected, it is suggested that an interfacial effect is occuring, which could potentially arise from modifications to the electronic structure and/or strain at the interface.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 14,
  "authors": [
    {
      "name": "J Moreau"
    },
    {
      "name": "V Dupuis"
    },
    {
      "name": "G Herrera"
    },
    {
      "name": "S Gonzalez"
    },
    {
      "name": "I Cañero-Infante"
    },
    {
      "name": "M Bugnet"
    },
    {
      "name": "P Ohresser"
    },
    {
      "name": "E Otero"
    },
    {
      "name": "F Wilhelm"
    },
    {
      "name": "A Rogalev"
    },
    {
      "name": "A Reyes"
    },
    {
      "name": "O Boisron"
    },
    {
      "name": "F Tournus"
    },
    {
      "name": "D Le Roy"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/4egc4nttjte7r.bib",
  "cited_by": 0,
  "doi": null,
  "fulltext_url": null,
  "id": "4egc4nttjte7r",
  "issns": [],
  "landing_url": "https://hal.science/hal-05793972v1",
  "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.phys"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://hal.science/hal-05793972/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-12",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/4egc4nttjte7r.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:54Z",
      "native_id": "hal-05793972",
      "source": "hal",
      "url": "https://hal.science/hal-05793972v1"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "hal:0.phys",
      "subfield": "general"
    }
  ],
  "title": "Atomic magnetic moments of chemically ordered FeRh nanocrystals on SrTiO3(001)",
  "title_text": "Atomic magnetic moments of chemically ordered FeRh nanocrystals on SrTiO3(001)",
  "type": "preprint",
  "updated_at": "2026-10-30T12:17:54Z",
  "url": "https://research.draconitic.com/paper/4egc4nttjte7r",
  "venue": "HAL",
  "versions": []
}