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Highly Efficient Polymer White‐Light‐Emitting Diodes Based on Lithium Salts Doped Electron Transporting Layer

2008; Volume: 21; Issue: 3 Linguagem: Inglês

10.1002/adma.200802179

1521-4095

Fei Huang, Ping‐I. Shih, Ching‐Fong Shu, Yün Chi, Alex K.‐Y. Jen,

Conducting polymers and applications

Advanced MaterialsVolume 21, Issue 3 p. 361-365 Communication Highly Efficient Polymer White-Light-Emitting Diodes Based on Lithium Salts Doped Electron Transporting Layer† Fei Huang, Fei Huang Department of Materials Science and Engineering Institute of Advanced Materials and Technology University of Washington Box 352120, Seattle, WA 98195-2120 (USA)Search for more papers by this authorPing-I. Shih, Ping-I. Shih Department of Applied Chemistry National Chiao Tung University Hsinchu, 300 (Taiwan ROC)Search for more papers by this authorChing-Fong Shu, Ching-Fong Shu Department of Applied Chemistry National Chiao Tung University Hsinchu, 300 (Taiwan ROC)Search for more papers by this authorYun Chi, Yun Chi Department of Chemistry, National Tsing Hua University Hsin-Chu (Taiwan ROC)Search for more papers by this authorAlex K.-Y. Jen, Corresponding Author Alex K.-Y. Jen ajen@u.washington.edu Department of Materials Science and Engineering Institute of Advanced Materials and Technology University of Washington Box 352120, Seattle, WA 98195-2120 (USA)Department of Materials Science and Engineering Institute of Advanced Materials and Technology University of Washington Box 352120, Seattle, WA 98195-2120 (USA).Search for more papers by this author Fei Huang, Fei Huang Department of Materials Science and Engineering Institute of Advanced Materials and Technology University of Washington Box 352120, Seattle, WA 98195-2120 (USA)Search for more papers by this authorPing-I. Shih, Ping-I. Shih Department of Applied Chemistry National Chiao Tung University Hsinchu, 300 (Taiwan ROC)Search for more papers by this authorChing-Fong Shu, Ching-Fong Shu Department of Applied Chemistry National Chiao Tung University Hsinchu, 300 (Taiwan ROC)Search for more papers by this authorYun Chi, Yun Chi Department of Chemistry, National Tsing Hua University Hsin-Chu (Taiwan ROC)Search for more papers by this authorAlex K.-Y. Jen, Corresponding Author Alex K.-Y. Jen ajen@u.washington.edu Department of Materials Science and Engineering Institute of Advanced Materials and Technology University of Washington Box 352120, Seattle, WA 98195-2120 (USA)Department of Materials Science and Engineering Institute of Advanced Materials and Technology University of Washington Box 352120, Seattle, WA 98195-2120 (USA).Search for more papers by this author First published: 12 January 2009 https://doi.org/10.1002/adma.200802179Citations: 151 † F. Huang and P.-I. Shih contributed equally to this work. Financial supports from the National Science Foundation (NSF-STC Program under Agreement Number DMR-0120967) and the Boeing-Johnson Foundation are acknowledged. 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 Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract A Li2CO3-doped water/alcohol-soluble neutral conjugated polymer is used as the electron-injection layer in a solution-processed polymer OWLED with very high efficiency. A maximum forward viewing luminous efficiency of 36.1 cd A−1 and a power efficiency of 23.4 lm W−1 were achieved, values comparable to those reported for the state-of-the-art vacuum deposited small -molecule OWLEDs. Citing Literature Volume21, Issue3January 19, 2009Pages 361-365 RelatedInformation