Abstract

Advanced MaterialsVolume 20, Issue 14 p. 2696-2702 Communication White Light-Emitting Diodes with Excellent Color Rendering Based on Organically Capped CdSe Quantum Dots and Sr3SiO5:Ce3+,Li+ Phosphors† Ho Seong Jang, Ho Seong Jang Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Search for more papers by this authorHeesun Yang, Heesun Yang Department of Materials Science and Engineering Hongik University 72-1, Sangsu-dong, Mapo-gu, Seoul 121-791 (Korea)Search for more papers by this authorSung Wook Kim, Sung Wook Kim Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Search for more papers by this authorJi Yeon Han, Ji Yeon Han Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Search for more papers by this authorSang-Geun Lee, Sang-Geun Lee Strategy Technology Research Department Korea Minting & Security Printing Corporation Technical Research Institute 35 Gajeong-dong, Yuseong-gu, Daejeon 305-713 (Korea)Search for more papers by this authorDuk Young Jeon, Corresponding Author Duk Young Jeon [email protected] Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea).===Search for more papers by this author Ho Seong Jang, Ho Seong Jang Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Search for more papers by this authorHeesun Yang, Heesun Yang Department of Materials Science and Engineering Hongik University 72-1, Sangsu-dong, Mapo-gu, Seoul 121-791 (Korea)Search for more papers by this authorSung Wook Kim, Sung Wook Kim Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Search for more papers by this authorJi Yeon Han, Ji Yeon Han Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Search for more papers by this authorSang-Geun Lee, Sang-Geun Lee Strategy Technology Research Department Korea Minting & Security Printing Corporation Technical Research Institute 35 Gajeong-dong, Yuseong-gu, Daejeon 305-713 (Korea)Search for more papers by this authorDuk Young Jeon, Corresponding Author Duk Young Jeon [email protected] Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea)Department of Materials Science and Engineering, KAIST 373-1, Guseong-dong, Yuseong-gu, Daejeon 305-701 (Korea).===Search for more papers by this author First published: 23 July 2008 https://doi.org/10.1002/adma.200702846Citations: 368 † This work was supported by the Korea Minting & Security Printing Corporation (KOMSCO) and the second stage of the Brain Korea 21 Project. Supporting Information is available online from Wiley InterScience or from the authors. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Graphical Abstract White LEDs are fabricated through a combination of blue LEDs with Sr3SiO5:Ce3+,Li+ phosphors and organically capped CdSe quantum dots (QDs), which exhibit a 2D superlattice. The combination of blue emission from the LEDs, greenish-yellow emission from the phosphors, and red emission from the QDs generates white light. As-synthesized white LEDs show excellent color rendering properties and stable color coordinates against increasing forward bias currents (see figure). Citing Literature Supporting Information Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2089/2008/adma200702846_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume20, Issue14July 17, 2008Pages 2696-2702 RelatedInformation