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  "path": "/news2/green/newsid=69447.php",
  "publishedAt": "2026-05-21T22:23:34.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Scientists have developed a new passivation strategy that significantly improves both the efficiency and operational stability of perovskite/silicon tandem solar cells.",
  "title": "New passivation strategy boosts perovskite/silicon tandem solar cell performance"
}