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  "path": "/nanotechnology-news3/newsid=69436.php",
  "publishedAt": "2026-05-20T19:02:29.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "By aligning nanowires upright with an AC field before optical trapping, a hybrid method halves the laser power needed and boosts both trap success and speed.",
  "title": "Electric fields give optical tweezers a sharper grip for nanowire calligraphy"
}