{"id":227476,"date":"2025-12-19T22:07:50","date_gmt":"2025-12-20T04:07:50","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/12\/molecules-as-switches-for-sustainable-light-driven-technologies"},"modified":"2025-12-19T22:07:50","modified_gmt":"2025-12-20T04:07:50","slug":"molecules-as-switches-for-sustainable-light-driven-technologies","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/12\/molecules-as-switches-for-sustainable-light-driven-technologies","title":{"rendered":"Molecules as switches for sustainable light-driven technologies"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/molecules-as-switches-for-sustainable-light-driven-technologies3.jpg\"><\/a><\/p>\n<p>Metal nanostructures can concentrate light so strongly that they can trigger chemical reactions. The key players in this process are plasmons\u2014collective oscillations of free electrons in the metal that confine energy to extremely small volumes. A new study <a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.aea0585\" target=\"_blank\">published<\/a> in <i>Science Advances<\/i> now shows how crucial adsorbed molecules are in determining how quickly these plasmons lose their energy.<\/p>\n<p>The team led by LMU nanophysicists Dr. Andrei Stefancu and Prof. Emiliano Cort\u00e9s identified two fundamentally different mechanisms of so-called <a href=\"https:\/\/phys.org\/news\/2024-05-accurately-emergence-damping-plasmonic-field.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">chemical interface damping<\/a> (CID), the plasmon damping caused by adsorbed molecules. Which mechanism dominates depends on how the electronic states of the molecule align with those of the metal surface, gold in this case\u2014and this alignment is even reflected in the material\u2019s electrical resistance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Metal nanostructures can concentrate light so strongly that they can trigger chemical reactions. The key players in this process are plasmons\u2014collective oscillations of free electrons in the metal that confine energy to extremely small volumes. A new study published in Science Advances now shows how crucial adsorbed molecules are in determining how quickly these plasmons [\u2026]<\/p>\n","protected":false},"author":511,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,1497,4,17],"tags":[],"class_list":["post-227476","post","type-post","status-publish","format-standard","hentry","category-chemistry","category-energy","category-nanotechnology","category-sustainability"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/227476","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\/511"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=227476"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/227476\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=227476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=227476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=227476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}