{"id":140,"date":"2021-03-09T16:05:37","date_gmt":"2021-03-09T08:05:37","guid":{"rendered":"http:\/\/www.ustb.cc\/?p=140"},"modified":"2025-10-28T09:43:08","modified_gmt":"2025-10-28T01:43:08","slug":"next-generation-narrow-band","status":"publish","type":"post","link":"http:\/\/ustb.cc\/zh\/next-generation-narrow-band\/","title":{"rendered":"Next\u2010Generation Narrow\u2010Band Green\u2010Emitting RbLi(Li3SiO4)2:Eu2+ Phosphor for Backlight Display Application"},"content":{"rendered":"\n<p><strong><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Adv. Mater.<\/mark><\/em><\/strong> <strong>2018, 30, 1802489.<\/strong> <a href=\"https:\/\/doi.org\/10.1002\/adma.201802489\">https:\/\/doi.org\/10.1002\/adma.201802489<\/a><\/p>\n\n\n\n<p>The discovery of high ef\ufb01ciency narrow-band green-emitting phosphors is a major challenge in backlighting light-emitting diodes (LEDs). Bene\ufb01tting from highly condensed and rigid framework structure of UCr4C4-type compounds, a next-generation narrow green emitter, RbLi(Li3SiO4)2:Eu2+ (RLSO:Eu2+), has emerged in the oxide-based family with superior luminescence properties. RLSO:Eu2+ phosphor can be ef\ufb01ciently excited by GaN-based blue LEDs, and shows green emission at 530 nm with a narrow full width at half maximum of 42 nm, and very low thermal quenching (103%@150 \u00b0C of the integrated emission intensity at 20 \u00b0C), however its chemical stability needs to be improved later. The white LED backlight using optimized RLSO:8%Eu2+ phosphor demon-strates a high luminous ef\ufb01cacy of 97.28 lm W\u22121 and a wide color gamut (107% National Television System Committee standard (NTSC) in Commission Internationale de L\u2019Eclairage (CIE) 1931 color space), suggesting its great poten-tial for industrial applications as liquid crystal display (LCD) backlighting <a href=\"https:\/\/www.east-hinchable.es\/e108002-tiendas-de-campana-hinchables.html\" style=\"color: grey; text-decoration: none;\">tienda de campa\u00f1a inflable<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Adv. Mater. 2018, 30, 1802489. https:\/\/doi.org\/10.1002\/ [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"footnotes":""},"categories":[25],"tags":[46,71],"class_list":["post-140","post","type-post","status-publish","format-aside","hentry","category-lab_papers_2018","tag-rblili3sio42eu2","tag-71","post_format-post-format-aside"],"_links":{"self":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts\/140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/comments?post=140"}],"version-history":[{"count":3,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts\/140\/revisions"}],"predecessor-version":[{"id":3197,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/posts\/140\/revisions\/3197"}],"wp:attachment":[{"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/media?parent=140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/categories?post=140"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ustb.cc\/zh\/wp-json\/wp\/v2\/tags?post=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}