光谱学与光谱分析 |
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Electroluminescent Device Based on Terbium Complex |
XIAO Jing1, DENG Zhen-bo1*, XU Deng-hui1, XU Ying1, WANG Rui-fen2 |
1. Institute of Optoelectronics, Key Laboratory of Information Storage and Display, Beijing Jiaotong University, Beijing 100044, China 2. Department of Chemistry, Hebei Normal University, Shijiazhunag 050091, China |
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Abstract Rare earth complex Tb(BA)3phen has been synthesized, which is used as an emitting material in electroluminescence. The properties of monolayer device with the rate of 1 000 r·min-1 and the impure concentration of 1∶5 are the best. And the highest brightness of this device reached 26.8 cd·cm-2 at a fixed bias of 21 V. Bright green emission can be obtained from the optimized double-layer device and the highest EL brightness of the device reaches 322cd·m-2 at the voltage of 22V.
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Received: 2004-05-16
Accepted: 2004-09-26
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Corresponding Authors:
DENG Zhen-bo
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