| 光谱学与光谱分析 |
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| Electroluminescent Device Based on Rare Earth Terbium Complex |
| ZHANG Meng-xin1, DENG Zhen-bo1*, BAI Feng1, ZHANG Zhi-feng1, XU Deng-hui1, LIANG Chun-jun1,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, Shijiazhuang 050091, China |
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Abstract Rare earth complex TbY(m-MBA)6(phen)2·2H2O have been synthesized, which were used as emitting materials in electroluminescence. Single-layer devices and bilayer devices with Alq as electron transmission layer have been fabricated. The electroluminescent properties of the devices were studied. The electroluminescent mechanism of the devices was proposed by measuring and analyzing the emission and the excitation spectra of the emissive layer. Y3+ may play the role to promote the energy transfer from ligand to Tb3+ and the possible energy transfer process of the device was preliminarily discussed.
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Received: 2003-12-06
Accepted: 2004-03-28
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Corresponding Authors:
DENG Zhen-bo
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| Cite this article: |
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ZHANG Meng-xin,DENG Zhen-bo,BAI Feng, et al. Electroluminescent Device Based on Rare Earth Terbium Complex [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(06): 836-839.
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| URL: |
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https://www.gpxygpfx.com/EN/Y2005/V25/I06/836 |
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