{
  "id": 9793070,
  "title": "Discovery confirms rare, switchable electrical property in widely used electronics material",
  "url": "https://urgent.news/2026/09/25/discovery-confirms-rare-switchable-electrical-property-in-widely-used",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-25T17:00:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-09-discovery-rare-switchable-electrical-property.html"
  },
  "original_language": "en",
  "account": "University of Nebraska–Lincoln researchers have discovered that hafnium oxide, a widely used material in modern electronics, possesses an inherently antiferroelectric property. This finding, published in Science, could pave the way for more efficient electronics, high-density energy storage, advanced computer memory, and innovative cooling systems. Antiferroelectric materials, unlike most others, have tiny electrical polarizations that naturally point in opposite directions, largely canceling each other out. When an external voltage is applied, this switchability allows the material to store and release energy, change temperature, and store information. The discovery settles a long-standing debate about hafnia's properties, as scientists had previously disagreed on whether the observed antiferroelectric behavior resulted from true antiferroelectricity or an artificial effect. The researchers demonstrated that hafnia exhibits an increasingly stable antiferroelectric structure even in thin films, remaining stable up to 0.6 nanometers and 850°C. This makes hafnium oxide a promising candidate for various applications in electronics and energy storage.",
  "summary": "A Husker research team's latest research could open the door to broader use of a class of materials whose electrical properties may someday power next-generation electronics, high-density energy storage, improved computer memory and new strategies for cooling.",
  "key_points": [
    "Hafnium oxide exhibits inherent antiferroelectric property.",
    "Material could enable efficient electronics and energy storage.",
    "Antiferroelectric behavior remains stable up to 850°C."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "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."
}