{
  "abstract": "The quantum-confined Stark effect (QCSE) has emerged as a powerful mechanism for electrically tuning the optical properties of semiconductors. Through QCSE-induced band-structure modulation, we show that the soft-lattice ionic species and electroactive polymer interact in an anomalous polarization field mediating ion conduction, beyond the conventional bias-driven migration. The stability and magnitude of this conduction channel are governed by the spatial distribution of bound charges at the polarized interface, tunable through external poling. Single layer Li+-free light-emitting electrochemical cells (LEECs) with a PAN:PEO:MAPbBr3 composite were fabricated. The resulting anomalous internal electric field not only lowers the turn-on voltage to ~ 3 V by assisting charge injection but also imprints a measurable Quantum Confined Stark Effect (QCSE) on the embedded quantum dots. The results establish polarization-driven ion conduction as a powerful mechanism for designing next-generation solid-state optoelectronics.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Metallurgical Engineering and Material Science",
    "Indian Institute of Technology Bombay"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 4,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Sehreen Manzoor"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Chaithanya Pusapalli"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Prasanna Kumar S Mural"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Aswani Yella",
      "orcid": "0000-0003-2573-7474"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/1dz1sk7qajqrt.bib",
  "cited_by": 0,
  "doi": "10.26434/chemrxiv.15010953/v1",
  "fulltext_url": null,
  "id": "1dz1sk7qajqrt",
  "issns": [],
  "landing_url": "https://chemrxiv.org/doi/full/10.26434/chemrxiv.15010953/v1",
  "language": null,
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2208|Perovskite Materials and Applications"
    ]
  ],
  "openalex": "W7223325554",
  "pdf_url": "https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15010953/v1",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-23",
  "publisher": "American Chemical Society (ACS)",
  "ris": "https://research.draconitic.com/paper/1dz1sk7qajqrt.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:26Z",
      "native_id": "10.26434/chemrxiv.15010953",
      "source": "chemrxiv",
      "url": "https://chemrxiv.org/doi/full/10.26434/chemrxiv.15010953/v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "source:chemrxiv",
      "subfield": "general"
    }
  ],
  "title": "Anomalous Polarization Driven Quantum Confined Stark Effect in Halide Perovskite Polymer Quantum Structures for Single Layer Electroluminescence",
  "title_text": "Anomalous Polarization Driven Quantum Confined Stark Effect in Halide Perovskite Polymer Quantum Structures for Single Layer Electroluminescence",
  "type": "preprint",
  "updated_at": "2026-10-30T12:17:26Z",
  "url": "https://research.draconitic.com/paper/1dz1sk7qajqrt",
  "venue": "ChemRxiv",
  "versions": []
}