{"ok":true,"trend":{"id":450096,"platform":"news","region":"global","key":"in situ giwaxs reveals the role of prussian blue in regulating perovskite nucleation and phase transformation dynamics","title":"In situ GIWAXS reveals the role of Prussian blue in regulating perovskite nucleation and phase transformation dynamics","url":"https://news.google.com/rss/articles/CBMiWEFVX3lxTFB0Z0VFTkJ5SktRZmxvMG9Vc2xsSDI5bWxRS0R1Nmo2U2xoZTZCYnFqeTdHZjBRbU43U3NzOFBQNV9TVXROckNvV19MdGh2cTY1XzlhclRNRmQ?oc=5","first_seen":"2026-09-30T06:12:51.627030Z","last_seen":"2026-09-30T10:18:52.525706Z","last_rank":27,"peak_rank":19,"last_volume":null,"peak_volume":0,"seen_count":4,"score":29.08,"category_hint":"physics","section":"science","category":"physics","summary":"Researchers have used in situ grazing-incidence wide-angle X-ray scattering to show how Prussian blue regulates perovskite nucleation and phase transformation dynamics. The findings clarify how the additive guides crystal formation during perovskite film growth, a process central to improving the efficiency and stability of perovskite solar cells and optoelectronic devices.","why":"The study offers new mechanistic insight that could improve manufacturing of perovskite solar cells.","tone":"neutral","entities":["Prussian blue","perovskite","GIWAXS","perovskite solar cells"],"summarized_at":"2026-09-30T06:13:11.678737Z","meta":{"via":"scan","lang":"en","term":"physics","source":"eurekalert.org","published":"Wed, 30 Sep 2026 03:46:29 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Prussian blue found to steer perovskite crystal formation","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-09-30T06:12:51.627030Z","rank":19,"volume":null},{"captured_at":"2026-09-30T07:34:51.174199Z","rank":19,"volume":null},{"captured_at":"2026-09-30T08:56:53.292711Z","rank":20,"volume":null},{"captured_at":"2026-09-30T10:18:52.525706Z","rank":27,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMiWEFVX3lxTFB0Z0VFTkJ5SktRZmxvMG9Vc2xsSDI5bWxRS0R1Nmo2U2xoZTZCYnFqeTdHZjBRbU43U3NzOFBQNV9TVXROckNvV19MdGh2cTY1XzlhclRNRmQ?oc=5","author":"EurekAlert! Science News Releases","title":"In situ GIWAXS reveals the role of Prussian blue in regulating perovskite nucleation and phase transformation dynamics","snippet":null,"posted_at":"2026-09-30T03:46:29Z","likes":null}],"elsewhere":[],"window":"7d"}}