| Photo-and Electro-luminescence of the New Ternary Europium(III) Complex |
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| 作者姓名： | Chen Xia DU Zhi Qiang WANG Qi XIN Yang Jie WU Wen Lian LI |
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| 作者单位： | Chen Xia DU1，Zhi Qiang WANG1，Qi XIN2，Yang Jie WU1，Wen Lian LI2 1Department of Chemistry，Zhengzhou University，Zhengzhou 450052 2Changchun institute of optics，Fine Mechanics and Physics，Chinese Academy of Sciences，Changchun 130033 |
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| 摘 要： | In recent years, the interest in developing luminescent lanthanide complexes has been greatly stimulated by their potential use in electroluminescent displays1. Europium complexes appear most attractive in view of the high photoluminescent efficiency and the high monochromatic red light that are widely exploited in full-color displays2. It has been approved that the second ligand plays an important role in europium complexes, the synergistic complexation of the second ligand can not only lead …
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Photo-and Electro-luminescence of the New Ternary Europium(III) Complex |
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| Chen Xia DU,Zhi Qiang WANG,Qi XIN,Yang Jie WU,Wen Lian LI .Photo-and Electro-luminescence of the New Ternary Europium(III) Complex[J].Chinese Chemical Letters,2005(5). |
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| Authors: | Chen Xia DU Zhi Qiang WANG Qi XIN Yang Jie WU Wen Lian LI |
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| Institution: | Chen Xia DU1,Zhi Qiang WANG1,Qi XIN2,Yang Jie WU1,Wen Lian LI2 1Department of Chemistry,Zhengzhou University,Zhengzhou 450052 2Changchun institute of optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033 |
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| Abstract: | A new luminescent europium complex Eu(DBM)3dpq] (DBM = 1, 3-diphenyl-1, 3- propanedionate and dpq=dipyrido2,3-f]2',3'-h]quinoxaline) has been synthesized and shows intense red emission under UV excitation. With the device structure ITO/TPD/Eu(DBM)3dpq: TPD (1:2)/Gd(DBM)3bath/Mg:Ag, sharp-band red emissions with low turn-on voltage of 3V and high brightness of 304cd m-2 were achieved. |
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| Keywords: | Europium complex photoluminescence electroluminescence |
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