{
  "abstract": "Collinear compensated magnets with nonrelativistic spin splitting comprise altermagnets (ALMs), whose rotation- or mirror-related opposite-spin sublattices produce momentum-selective splitting that vanishes at $Γ$, and compensated ferrimagnets (CFIMs), whose symmetry-inequivalent sublattices allow splitting throughout the Brillouin zone, including at $Γ$. Here, we show that the coplanar noncollinear magnetic state of multiferroic boracite Ni$_3$B$_7$O$_{13}$Cl hosts both motifs on distinct Ni sublattices in real space. The electronic structure and spin texture exhibit coexisting $d$-wave-like and $s$-wave-like spin-polarization components associated with the ALM and CFIM motifs, respectively. Opposite ferroelectric states exhibit reversed band-resolved spin polarizations, indicating magnetoelectric coupling, and sign reversals of linear shift and circular injection currents.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.21770",
  "author_total": 9,
  "authors": [
    {
      "name": "Vikrant Chaudhary"
    },
    {
      "name": "Fu Li"
    },
    {
      "name": "Hui Liu"
    },
    {
      "name": "Mengli Hu"
    },
    {
      "name": "Rajyavardhan Ray"
    },
    {
      "name": "Chen Shen"
    },
    {
      "name": "Jeroen van den Brink"
    },
    {
      "name": "Hongbin Zhang"
    },
    {
      "name": "Harish K. Singh"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/b72ykrby7weem.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.21770",
  "fulltext_url": null,
  "id": "b72ykrby7weem",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.21770",
  "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.mtrl-sci"
    ],
    [
      "openalex",
      "2504|Multiferroics and related materials"
    ]
  ],
  "openalex": "W7222682331",
  "pdf_url": "https://arxiv.org/pdf/2610.21770",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-15",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/b72ykrby7weem.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:29:50Z",
      "native_id": "2610.21770",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.21770"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mtrl-sci",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Coexistence of Altermagnetic and Compensated Ferrimagnetic Motifs in a Noncollinear Multiferroic",
  "title_text": "Coexistence of Altermagnetic and Compensated Ferrimagnetic Motifs in a Noncollinear Multiferroic",
  "type": "preprint",
  "updated_at": "2026-10-30T12:29:50Z",
  "url": "https://research.draconitic.com/paper/b72ykrby7weem",
  "venue": "arXiv",
  "versions": []
}