{
  "id": 13680623,
  "title": "Researchers work out how to control 2D semiconductor growth for future chips",
  "url": "https://urgent.news/2026/10/11/researchers-work-out-how-to-control-2d-semiconductor-growth-for-13680623",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-11T08:30:00.000Z",
  "source": {
    "name": "The Register",
    "slug": "the-register",
    "url": "https://www.theregister.com/science/2026/10/11/researchers-work-out-how-to-control-2d-semiconductor-growth-for-future-chips/5301666"
  },
  "original_language": "en",
  "account": null,
  "summary": "Researchers have developed a new method for controlling the growth of 2D semiconductor crystals, which could help address a major challenge in manufacturing next-generation chips at scale. The study, published in Nature, introduces a technique called spatially deterministic nucleation of 2D semiconductors by etching flux. This method uses an etching flux to suppress the formation of new crystals within each patterned growth region, except at the geometric center. By doing so, the process encourages the formation of a single crystal in each region, potentially leading to more uniform and high-performance devices. The researchers successfully built working field-effect transistors using this method, achieving a high yield of 99.3 percent single crystals on a two-centimeter substrate. This advancement could pave the way for stacking 2D semiconductor devices on silicon chips, bringing logic and memory closer together and enabling more functions in a smaller area while reducing data transfer times and energy consumption.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "The Register Science",
        "title": "Researchers work out how to control 2D semiconductor growth for future chips",
        "url": "https://urgent.news/2026/10/11/researchers-work-out-how-to-control-2d-semiconductor-growth-for",
        "published": "2026-10-11T08:30:00.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}