{"id":247009,"date":"2026-11-10T06:47:36","date_gmt":"2026-11-10T12:47:36","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/11\/light-reflecting-within-thin-films-can-masquerade-as-molecular-signals-in-perovskite-solar-materials"},"modified":"2026-11-10T06:47:36","modified_gmt":"2026-11-10T12:47:36","slug":"light-reflecting-within-thin-films-can-masquerade-as-molecular-signals-in-perovskite-solar-materials","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/11\/light-reflecting-within-thin-films-can-masquerade-as-molecular-signals-in-perovskite-solar-materials","title":{"rendered":"Light reflecting within thin films can masquerade as molecular signals in perovskite solar materials"},"content":{"rendered":"\n<p>An infrared signal thought to reveal how molecules in perovskite solar materials respond to light-generated charges can arise largely from the way light travels through the thin film itself, a new theoretical study shows. Jun Nishida, assistant professor at the Institute for Molecular Science (IMS), Japan, found that light-generated charges alter how infrared light is reflected and transmitted within the film layers, producing sharp features that resemble changes in molecular vibrations even when the vibrations themselves are unaltered.<\/p>\n<p><a href=\"https:\/\/pubs.aip.org\/jcp\/article\/165\/12\/124704\/3405128\/Photonic-effects-in-visible-pump-infrared-probe\" target=\"_blank\">Published<\/a> in <i>The Journal of Chemical Physics<\/i> and selected as an Editor\u2019s Pick, the study names this mechanism carrier-induced photonic resonance (CIPR) and shows that it must be distinguished from genuine molecular responses when interpreting such measurements.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An infrared signal thought to reveal how molecules in perovskite solar materials respond to light-generated charges can arise largely from the way light travels through the thin film itself, a new theoretical study shows. Jun Nishida, assistant professor at the Institute for Molecular Science (IMS), Japan, found that light-generated charges alter how infrared light is [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,219],"tags":[],"class_list":["post-247009","post","type-post","status-publish","format-standard","hentry","category-chemistry","category-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/247009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=247009"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/247009\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=247009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=247009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=247009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}