{
  "abstract": "Signal transmission across membranes is usually mediated by the permeation of molecular species. Here we show that atomically thin graphene crystals, although impermeable to any ions or molecules, can transmit interfacial electrical potentials across electrolyte junctions without significant disruption. In monolayer graphene, applying an electrical potential at one graphene-electrolyte interface induces a similar responsive potential at the opposite side, with the magnitude governed by ionic sizes. By increasing the number of graphene layers, the response decays and vanishes at ~ 5 layers. Theoretical analysis attributes these observations to graphene’s tunable charge-carrier concentration combined with its extreme thinness. This capability of transmitting activation stimuli without mass transport may find its applications in artificial synapses and other neuromorphic junctions.",
  "abstract_shown": true,
  "affiliations": [
    "State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China",
    "Institute for Functional Intelligent Materials, National University of Singapore, Singapore, Singapore",
    "Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore",
    "Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Xiamen, China",
    "Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, China"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 7,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Canbin Wang"
    },
    {
      "affs": [
        0
      ],
      "name": "Mingyang Xia",
      "orcid": "0009-0004-8148-2335"
    },
    {
      "affs": [
        0
      ],
      "name": "Jiaqi Zhai"
    },
    {
      "affs": [
        0
      ],
      "name": "Jialong Lin"
    },
    {
      "affs": [
        1,
        2
      ],
      "name": "Maxim Trushin",
      "orcid": "0000-0002-1407-7194"
    },
    {
      "affs": [
        1,
        2
      ],
      "name": "Kostya S. Novoselov",
      "orcid": "0000-0003-4972-5371"
    },
    {
      "affs": [
        0,
        3,
        4
      ],
      "name": "Sheng Hu",
      "orcid": "0000-0002-1285-6055"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/csse2pb8m7enf.bib",
  "cited_by": 0,
  "doi": "10.1038/s41467-026-78067-x",
  "fulltext_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13696708/",
  "id": "csse2pb8m7enf",
  "issns": [
    "2041-1723"
  ],
  "landing_url": "https://doi.org/10.1038/s41467-026-78067-x",
  "language": "en",
  "licence": "CC-BY-NC-ND-4.0",
  "licence_label": "CC BY-NC-ND 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Article"
    ],
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      "openalex",
      "2505|Graphene research and applications"
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  "openalex": "W7214153234",
  "pdf_url": "https://europepmc.org/articles/PMC13696708?pdf=render",
  "pmcid": "PMC13696708",
  "pmid": "42928364",
  "published": "2026-09-25",
  "publisher": "Nature Publishing Group",
  "ris": "https://research.draconitic.com/paper/csse2pb8m7enf.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:01Z",
      "native_id": "PMC13696708",
      "source": "pmc",
      "url": "https://doi.org/10.1038/s41467-026-78067-x"
    },
    {
      "first_seen": "2026-10-30T12:21:18Z",
      "native_id": "MED:42928364",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42928364"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2505|Graphene research and applications",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Electrical signal transmission across electrolyte junctions separated by atomically-thin graphene",
  "title_text": "Electrical signal transmission across electrolyte junctions separated by atomically-thin graphene",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:34:00Z",
  "url": "https://research.draconitic.com/paper/csse2pb8m7enf",
  "venue": "Nature Communications",
  "versions": []
}