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標題: | Highly Efficient Carbazole-pi-Dimesitylborane Bipolar Fluorophores for Nondoped Blue Organic Light-Emitting Diodes | 作者: | Lin, S.L. 鄭如忠 Chan, L.H. Lee, R.H. Yen, M.Y. Kuo, W.J. Chen, C.T. Jeng, R.J. 李榮和 |
關鍵字: | 3-coordinate organoboron compounds;amorphous molecular materials;electroluminescent devices;optical-properties;trivalent boron;glass;materials;single-photon;derivatives;emitters;oleds | Project: | Advanced Materials | 期刊/報告no:: | Advanced Materials, Volume 20, Issue 20, Page(s) 3947-+. | 摘要: | Highly efficient blue emitters based on the Lewis acid-base carbazole-pi-dimesitylborane framework are synthesized and characterized. Among four bipolar blue fluorophores, the nondoped OLED fabricated with CzThB exhibits the best performance blue electroluminescence with CIEx, y (0.13,0.21), maximum electroluminance of 28 300 cd m(-2) and external quantum efficiency of 6.9%. |
URI: | http://hdl.handle.net/11455/41609 | ISSN: | 0935-9648 | DOI: | 10.1002/adma.200801023 |
Appears in Collections: | 化學工程學系所 |
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