{"id":219240,"date":"2025-08-01T16:06:16","date_gmt":"2025-08-01T21:06:16","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/08\/flexible-optoelectronic-device-with-minimal-defects-fabricated-at-just-90c"},"modified":"2025-08-01T16:06:16","modified_gmt":"2025-08-01T21:06:16","slug":"flexible-optoelectronic-device-with-minimal-defects-fabricated-at-just-90c","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/08\/flexible-optoelectronic-device-with-minimal-defects-fabricated-at-just-90c","title":{"rendered":"Flexible optoelectronic device with minimal defects fabricated at just 90\u00b0C"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/flexible-optoelectronic-device-with-minimal-defects-fabricated-at-just-90c2.jpg\"><\/a><\/p>\n<p>Dr. Jung-Dae Kwon\u2019s research team at the Energy &amp; Environmental Materials Research Division of the Korea Institute of Materials Science (KIMS) has successfully developed an amorphous silicon optoelectronic device with minimal defects, even using a low-temperature process at 90\u00b0C. The findings are <a href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/advs.202504199\" target=\"_blank\">published<\/a> in the journal Advanced Science.<\/p>\n<p>Notably, the team overcame the limitations of high-temperature processing by precisely controlling the hydrogen dilution ratio\u2014the ratio of hydrogen to silane (SiH<sub>4<\/sub>) gas\u2014enabling the fabrication of high-performance flexible optoelectronic devices (sensors that detect light and convert it into <a href=\"https:\/\/techxplore.com\/tags\/electrical+signals\/\" rel=\"tag\" class=\"\">electrical signals<\/a>).<\/p>\n<p>Flexible optoelectronic devices are key components of next-generation <a href=\"https:\/\/techxplore.com\/tags\/electronic+devices\/\" rel=\"tag\" class=\"\">electronic devices<\/a>, such as wearable electronics and image sensors, and require the precise deposition of thin films on thin, bendable substrates. However, a major limitation has been the necessity of high-temperature processing above 250\u00b0C, making it difficult to apply these devices to heat-sensitive flexible substrates.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dr. Jung-Dae Kwon\u2019s research team at the Energy &amp; Environmental Materials Research Division of the Korea Institute of Materials Science (KIMS) has successfully developed an amorphous silicon optoelectronic device with minimal defects, even using a low-temperature process at 90\u00b0C. The findings are published in the journal Advanced Science. Notably, the team overcame the limitations of [\u2026]<\/p>\n","protected":false},"author":367,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1635,1977],"tags":[],"class_list":["post-219240","post","type-post","status-publish","format-standard","hentry","category-materials","category-wearables"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/219240","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\/367"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=219240"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/219240\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=219240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=219240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=219240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}