Preparation and luminescence properties of the ternary europium complex incorporated into an inorganic/organic matrix by a sol-gel method

被引：0
|
作者：
Li, H.R. [1 ]
Zhang, H.J. [1 ]
Meng, Q.G. [1 ]
Li, Y.H. [1 ]
Lin, J. [1 ]
Wang, S.B. [1 ]
Yang, K.Y. [1 ]
机构：
[1] Key Lab. of Rare Earth Chem./Phys., Changchun Inst. of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
来源：
International Journal of Materials and Product Technology | 2001年 / SPEC ISS. VOL.2期
关键词：
Calorimetry - Doping (additives) - Fluorescence - Luminescence - Sol-gels - Ternary systems;
D O I：
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学科分类号：
摘要：
Ternary europium complex-doped, inorganic/organic hybrid monoliths were prepared from TEOS (Si (OC2H5)4), GPTM (3-glycidyloxyproxyl-trimethoxysilane) and Eu(TTA)3phen complex and the luminescence properties of the hybrid materials were also investigated. The gels exhibit the characteristic emission bands of europium ions and the characteristic excitation bands of lanthanide complexes. In addition, EU3+ presents a longer fluorescence lifetime with higher colorimetric purity in gel than in the corresponding pure complex.
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页码：718 / 721
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