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  "path": "/news/2026-03-free-thin-everyday-vibrations-electricity.html",
  "publishedAt": "2026-03-19T12:20:01.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Electronics & Semiconductors"
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  "textContent": "Powerful electronics don't have to come at an environmental cost. Scientists at Osaka Metropolitan University have developed high-performance, lead-free piezoelectric thin films directly on standard silicon wafers. Their results mark a significant step toward production of environmentally friendly energy-harvesting devices that are compatible with conventional semiconductor manufacturing.",
  "title": "Lead-free thin films turn everyday vibrations into electricity"
}