{
  "abstract": "Materials that transition between metal and insulator, the two main states that distinguish all solids, are fascinating because they underlie many mysteries at the frontier of solid-state physics. In 1T-TaS 2 , the metal-insulator transition is linked to a metastable hidden state arising within a chiral charge density wave (CDW) whose basic nature remains an open question. In this work, we show that pulses of current through this material create current-carrying filamentary channels that distinguish the ‘metallic’ hidden state and the ‘insulating’ CDW states. These channels have remained undetected in previous measurements and yet are directly linked to the properties of the hidden state. We leverage the metastability of these conduction channels to demonstrate electrical control of their creation, erasure and location. Our findings show that physical elements such as boundaries and interfaces play a key role in the properties of the hidden state characterizing the metal-insulator transition. We propose new possibilities for in-situ electrical design of reconfigurable conductive networks, highlighting the broader device potential of these metastable states.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Physics and Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan, Israel",
    "Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva, Israel",
    "Department of Physics, University of California, Berkeley, CA, USA",
    "Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA",
    "CIFAR Quantum Materials, CIFAR, Toronto, Canada"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 10,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Taget Raghavendran Devidas",
      "orcid": "0000-0002-6855-7505"
    },
    {
      "affs": [
        1
      ],
      "name": "Dror Yahav",
      "orcid": "0009-0000-6911-8283"
    },
    {
      "affs": [
        2,
        3
      ],
      "name": "Jonathan Reichanadter",
      "orcid": "0009-0008-4137-0661"
    },
    {
      "affs": [
        1
      ],
      "name": "Matan Sterenberg"
    },
    {
      "affs": [
        2,
        3
      ],
      "name": "Shannon C. Haley",
      "orcid": "0000-0002-3768-2522"
    },
    {
      "affs": [
        2,
        3
      ],
      "name": "Joel E. Moore",
      "orcid": "0000-0002-4294-5761"
    },
    {
      "affs": [
        2,
        3
      ],
      "name": "Jeffrey B. Neaton",
      "orcid": "0000-0001-7585-6135"
    },
    {
      "affs": [
        4,
        2,
        3
      ],
      "name": "James G. Analytis",
      "orcid": "0000-0002-7657-7688"
    },
    {
      "affs": [
        0
      ],
      "name": "Beena Kalisky",
      "orcid": "0000-0002-1270-2670"
    },
    {
      "affs": [
        1
      ],
      "name": "Eran Maniv",
      "orcid": "0000-0001-6602-1208"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/chhdjj2f49sfw.bib",
  "cited_by": 5,
  "doi": "10.1038/s41535-026-00928-x",
  "fulltext_url": null,
  "id": "chhdjj2f49sfw",
  "issns": [
    "2397-4648"
  ],
  "landing_url": "https://doi.org/10.1038/s41535-026-00928-x",
  "language": "en",
  "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",
      "2505|2D Materials and Applications"
    ]
  ],
  "openalex": "W7211970702",
  "pdf_url": "https://www.nature.com/articles/s41535-026-00928-x_reference.pdf",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-08",
  "publisher": "Nature Portfolio",
  "ris": "https://research.draconitic.com/paper/chhdjj2f49sfw.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T13:21:20Z",
      "native_id": "W7211970702",
      "source": "openalex",
      "url": "https://doi.org/10.1038/s41535-026-00928-x"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2505|2D Materials and Applications",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Confined conduction channels near a metal-insulator transition",
  "title_text": "Confined conduction channels near a metal-insulator transition",
  "type": "peer-reviewed",
  "updated_at": "2026-11-06T13:20:45Z",
  "url": "https://research.draconitic.com/paper/chhdjj2f49sfw",
  "venue": "npj Quantum Materials",
  "versions": []
}