{
  "abstract": "In this paper, we theoretically study the electron and hole $g$-factors in inorganic lead-halide perovskites for the reference cubic phase. We employ an 18-band $k \\cdot p$ model and determine its parameters using target band structures obtained from DFT calculations. We use the linear response theory to calculate the $g$-factors and investigate their dependence on external strain. We then perform real-space calculations of the electron and hole $g$-factors in perovskite nanocrystals. We show that the bulk $g$-factors can be tuned over a wide range by external strain. In some cases, strain can be used to tune the $g$-factor through zero. By contrast, the carrier $g$-factors in CsPb$X_3$ nanocrystals are considerably less sensitive to strain due to quantum confinement.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.06696",
  "author_total": 3,
  "authors": [
    {
      "name": "Aleksander Cząstkiewicz"
    },
    {
      "name": "Paweł Scharoch"
    },
    {
      "name": "Krzysztof Gawarecki"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/cptkz1t446yh4.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.06696",
  "fulltext_url": null,
  "id": "cptkz1t446yh4",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.06696",
  "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.mes-hall"
    ],
    [
      "arxiv",
      "cond-mat.mtrl-sci"
    ],
    [
      "openalex",
      "2208|Perovskite Materials and Applications"
    ]
  ],
  "openalex": "W7220675638",
  "pdf_url": "https://arxiv.org/pdf/2610.06696",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-05",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/cptkz1t446yh4.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:27:01Z",
      "native_id": "2610.06696",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.06696"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:cond-mat.mes-hall",
      "subfield": "condensed-matter"
    }
  ],
  "title": "Strain tunability of electron and hole g-factors in CsPb$X_3$: bulk and nanocrystals",
  "title_text": "Strain tunability of electron and hole g-factors in CsPbX_3: bulk and nanocrystals",
  "type": "preprint",
  "updated_at": "2026-10-30T12:27:01Z",
  "url": "https://research.draconitic.com/paper/cptkz1t446yh4",
  "venue": "arXiv",
  "versions": []
}