{
  "abstract": "Quasiparticles arising from the interaction between mobile impurities and a quantum many-body environment-known as polarons-play a pivotal role in shaping the optical and electronic properties of low-dimensional systems. Here, we report the direct observation of electrically generated polaron-polaritons within a monolayer molybdenum diselenide microcavity. By embedding the monolayer in a planar optical cavity, we achieve strong coupling between exciton-polarons and cavity photons, creating an electrically driven light-emitting diode based on polaron-polaritons. The device exhibits an external quantum efficiency of ∼0.15%, representing a 10-fold enhancement over prior exciton-polariton devices based on monolayer tungsten disulfide. This demonstration establishes a versatile platform for inversionless laser technology and for polariton-based quantum optoelectronics while offering insights into radiative many-body physics in two-dimensional semiconductors.",
  "abstract_shown": true,
  "affiliations": [
    "State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200241, China.",
    "Department of Physics, School of Science, Westlake University, Hangzhou, Zhejiang 310024, China.",
    "Institute of Natural Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang 310024, China.",
    "Research Center for Electronic and Optical Materials, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan.",
    "Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan.",
    "School of Physics and Astronomy, Monash University, Victoria 3800, Australia.",
    "Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, China.",
    "Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Electronic Science, East China Normal University, Shanghai 200241, China.",
    "Chongqing Key Laboratory of Precision Optics, Chongqing Institute of East China Normal University, Chongqing 401121, China."
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 14,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Yuanjun Guan",
      "orcid": "0009-0002-6967-9069"
    },
    {
      "affs": [
        0
      ],
      "name": "Mengyao Xu",
      "orcid": "0009-0005-0968-831X"
    },
    {
      "affs": [
        1,
        2
      ],
      "name": "Zhen Cui",
      "orcid": "0009-0004-0374-2891"
    },
    {
      "affs": [
        0
      ],
      "name": "Xingzhou Chen"
    },
    {
      "affs": [
        0
      ],
      "name": "Chengye Ding"
    },
    {
      "affs": [
        1,
        2
      ],
      "name": "Xiaoqing Zhou",
      "orcid": "0009-0008-4750-6320"
    },
    {
      "affs": [
        3
      ],
      "name": "Kenji Watanabe",
      "orcid": "0000-0003-3701-8119"
    },
    {
      "affs": [
        4
      ],
      "name": "Takashi Taniguchi",
      "orcid": "0000-0002-1467-3105"
    },
    {
      "affs": [
        5
      ],
      "name": "Jesper Levinsen",
      "orcid": "0000-0002-2010-3512"
    },
    {
      "affs": [
        5
      ],
      "name": "Meera M. Parish",
      "orcid": "0000-0001-8705-0171"
    },
    {
      "affs": [
        1,
        2
      ],
      "name": "Pavlos G. Savvidis",
      "orcid": "0000-0002-8186-6679"
    },
    {
      "affs": [
        0
      ],
      "name": "Zhe-Yu Shi",
      "orcid": "0000-0001-5203-9335"
    },
    {
      "affs": [
        0,
        6,
        7
      ],
      "name": "Zheng Sun",
      "orcid": "0000-0002-5209-2563"
    },
    {
      "affs": [
        0,
        6,
        8
      ],
      "name": "Jian Wu",
      "orcid": "0000-0002-1318-2291"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/7h1jga43cg5hc.bib",
  "cited_by": 0,
  "doi": "10.1126/sciadv.aed2180",
  "fulltext_url": null,
  "id": "7h1jga43cg5hc",
  "issns": [
    "2375-2548"
  ],
  "landing_url": "https://www.science.org/doi/10.1126/sciadv.aed2180",
  "language": null,
  "licence": "CC-BY-NC",
  "licence_label": "CC BY-NC",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by-nc/4.0/",
  "metadata_licence": null,
  "native_subjects": [
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      "openalex",
      "3107|Strong Light-Matter Interactions"
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  "openalex": "W7221157867",
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-09",
  "publisher": "American Association for the Advancement of Science (AAAS)",
  "ris": "https://research.draconitic.com/paper/7h1jga43cg5hc.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:41Z",
      "native_id": "10.1126/sciadv.aed2180",
      "source": "crossref",
      "url": "https://www.science.org/doi/10.1126/sciadv.aed2180"
    }
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  "subjects": [
    {
      "field": "physics",
      "origin": "openalex:3107|Strong Light-Matter Interactions",
      "subfield": "amo"
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  ],
  "title": "Observation of electrically generated polaron-polaritons in a monolayer MoSe ₂ microcavity",
  "title_text": "Observation of electrically generated polaron-polaritons in a monolayer MoSe ₂ microcavity",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:41Z",
  "url": "https://research.draconitic.com/paper/7h1jga43cg5hc",
  "venue": "Science Advances",
  "versions": []
}