{"id":242933,"date":"2026-08-20T05:24:23","date_gmt":"2026-08-20T10:24:23","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/supramolecular-nanofibers-paired-with-nanohole-substrate-improve-exciton-transport-in-organic-solid"},"modified":"2026-08-20T05:24:23","modified_gmt":"2026-08-20T10:24:23","slug":"supramolecular-nanofibers-paired-with-nanohole-substrate-improve-exciton-transport-in-organic-solid","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/supramolecular-nanofibers-paired-with-nanohole-substrate-improve-exciton-transport-in-organic-solid","title":{"rendered":"Supramolecular nanofibers paired with nanohole substrate improve exciton transport in organic solid"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/supramolecular-nanofibers-paired-with-nanohole-substrate-improve-exciton-transport-in-organic-solid2.jpg\"><\/a><\/p>\n<p>Self-assembling, anthracene-based supramolecular nanofibers can enable excitons to migrate hundreds of nanometers, according to a new experimental finding by researchers at Science Tokyo. Coupling these nanofibers with a plasmonic gold nanohole substrate further doubles exciton diffusivity. By mitigating the limited diffusivity of singlet excitons in organic semiconductors, this approach offers a new strategy for improving optoelectronic technologies.<\/p>\n<p>For decades, one of the biggest challenges in organic optoelectronics has been the limited diffusivity of excitons. Created when light is absorbed, excitons diffuse through the semiconducting material before they can dissociate into free charge carriers to generate electricity. However, excitons in conventional organic semiconductors typically diffuse only up to 5\u201320 nm before recombining, limiting the performance of optoelectronic devices.<\/p>\n<p>Now, researchers from the Institute of Science Tokyo (Science Tokyo) in Japan have managed to overcome this long-standing limitation by combining molecular self-assembly with plasmonic nanotechnology. The breakthrough comes from a study conducted by a collaborative research team comprising Professor Martin Vacha and Associate Professor Yoshimitsu Sagara from Science Tokyo and Dr. Takatoshi Fujita from the National Institute for Quantum Science and Technology in Japan. The findings are <a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acs.nanolett.6c02411\" target=\"_blank\">published<\/a> in the journal Nano Letters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Self-assembling, anthracene-based supramolecular nanofibers can enable excitons to migrate hundreds of nanometers, according to a new experimental finding by researchers at Science Tokyo. Coupling these nanofibers with a plasmonic gold nanohole substrate further doubles exciton diffusivity. By mitigating the limited diffusivity of singlet excitons in organic semiconductors, this approach offers a new strategy for improving [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,1617],"tags":[],"class_list":["post-242933","post","type-post","status-publish","format-standard","hentry","category-nanotechnology","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242933","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=242933"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242933\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=242933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=242933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=242933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}