{
  "abstract": "Two-dimensional magnetic semiconductors provide a unique platform for exploring the interplay between charge, lattice, spin, and light. The strong Coulomb interaction combined with long-range magnetic order enables efficient coupling between excitons and both lattice vibrations and spin excitations, thereby strongly influencing exciton dynamics and transport in these materials. Here, we develop a microscopic many-body theory of exciton--phonon and exciton--magnon interactions in mono- and bilayer CrSBr. We demonstrate that the quasi-one-dimensional character of excitons in CrSBr gives rise to strongly anisotropic exciton--phonon and exciton--magnon scattering, resulting in direction-dependent diffusion coefficients. Furthermore, we identify a distinct temperature dependence originating from one-phonon and two-magnon scattering processes, providing characteristic signatures of the underlying microscopic interactions. Our work establishes a microscopic framework for understanding exciton transport in magnetic van der Waals semiconductors and provides guidance for future optical spectroscopy and exciton transport experiments.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.21746",
  "author_total": 5,
  "authors": [
    {
      "name": "Daniel Erkensten"
    },
    {
      "name": "Katarzyna Sadecka"
    },
    {
      "name": "Marie-Christin Heißenbüttel"
    },
    {
      "name": "Thorsten Deilmann"
    },
    {
      "name": "Ermin Malic"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/6q8jc25xxejvn.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.21746",
  "fulltext_url": null,
  "id": "6q8jc25xxejvn",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.21746",
  "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",
      "2505|2D Materials and Applications"
    ]
  ],
  "openalex": "W7213947351",
  "pdf_url": "https://arxiv.org/pdf/2609.21746",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-18",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/6q8jc25xxejvn.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:23:03Z",
      "native_id": "2609.21746",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.21746"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mes-hall",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Impact of exciton-phonon and exciton-magnon interaction on transport in anisotropic 2D magnetic semiconductors",
  "title_text": "Impact of exciton-phonon and exciton-magnon interaction on transport in anisotropic 2D magnetic semiconductors",
  "type": "preprint",
  "updated_at": "2026-10-30T12:23:03Z",
  "url": "https://research.draconitic.com/paper/6q8jc25xxejvn",
  "venue": "arXiv",
  "versions": []
}