{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreifpgj5opmqqnviwlcqjzcul3j7snz5sxzfmqffr2oyvu344dk4jkm",
    "uri": "at://did:plc:mxzzpugn7bprjjrszwkbez3u/app.bsky.feed.post/3mi2nwo3j54u2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreicv3elhfngw36d6uf4tf6aicc77pvl24xugudnmmptl3g2slydca4"
    },
    "mimeType": "image/jpeg",
    "size": 538519
  },
  "path": "/news/2026-03-molecular-umbrella-solar-cells-blocking.html",
  "publishedAt": "2026-03-27T13:20:04.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Energy & Green Tech"
  ],
  "textContent": "Perovskites are semiconducting materials that have rapidly transformed the field of optoelectronics, demonstrating outstanding performance in light-emitting diodes (LEDs) and photodiodes. For their unique properties, they have also gained attention in photovoltaics. After almost two decades of intensive research, this \"wonder\" class of materials could provide a cost-effective route to significantly enhance energy generation in both large-scale solar farms and rooftop panels. However, maintaining high efficiency upon scaling up device fabrication still remains difficult for the processes that occur on the molecular level, limiting long-term stability of perovskite materials.",
  "title": "Molecular umbrella can protect solar cells by blocking ion migration"
}