{"id":238594,"date":"2026-06-08T22:03:41","date_gmt":"2026-06-09T03:03:41","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/06\/organic-transistor-unites-memory-signal-processing-and-light-emission-below-3-5-v"},"modified":"2026-06-08T22:03:41","modified_gmt":"2026-06-09T03:03:41","slug":"organic-transistor-unites-memory-signal-processing-and-light-emission-below-3-5-v","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/06\/organic-transistor-unites-memory-signal-processing-and-light-emission-below-3-5-v","title":{"rendered":"Organic transistor unites memory, signal processing and light emission below 3.5 V"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/organic-transistor-unites-memory-signal-processing-and-light-emission-below-3-5-v2.jpg\"><\/a><\/p>\n<p>Seoul National University researchers have developed an ultra-low-voltage electrochemical organic light-emitting transistor that can simultaneously perform signal processing, memory and light emission within a single semiconductor device. By introducing an ion-transport enhancer into the light-emitting polymer semiconductor channel, the team enabled electric-double-layer formation at the drain electrode interface, allowing efficient electron injection without relying on the high voltages or unstable n-type doping used in conventional approaches.<\/p>\n<p>As a result, the device maintained a simple <a href=\"https:\/\/phys.org\/news\/2023-09-light-emitting-diode-ultralow-turn-on-voltage.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\" target=\"_blank\">single-active-layer<\/a> structure while achieving both low-voltage operation and wide, spatially pinned light emission, together with neuromorphic signal-processing functionality.<\/p>\n<p>The work is <a href=\"https:\/\/www.nature.com\/articles\/s41563-026-02613-7\" target=\"_blank\">published<\/a> in the journal Nature Materials.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seoul National University researchers have developed an ultra-low-voltage electrochemical organic light-emitting transistor that can simultaneously perform signal processing, memory and light emission within a single semiconductor device. By introducing an ion-transport enhancer into the light-emitting polymer semiconductor channel, the team enabled electric-double-layer formation at the drain electrode interface, allowing efficient electron injection without relying on [\u2026]<\/p>\n","protected":false},"author":661,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,1523],"tags":[],"class_list":["post-238594","post","type-post","status-publish","format-standard","hentry","category-chemistry","category-computing"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/238594","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\/661"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=238594"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/238594\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=238594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=238594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=238594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}