引用本文:
李彬, 肖红, 张桂琴, 白玉白, 邱宏. 溶胶-凝胶法制备(Ca-Zn)O-Al2O3-SiO2:Eu3+,Bi3+发光体[J]. 应用化学,
1988, 5(2): 81-83.
Citation: Li Bin, Xiao Hong, Zhang Guiqin, Bai Yubai, Qui Hong. PREPARATION OF LUMINOPHORS(Ca-Zn)O-Al2O3-SiO2:Eu3+,Bi3+ BY SOL-GEL METHOD[J]. Chinese Journal of Applied Chemistry, 1988, 5(2): 81-83.
Citation: Li Bin, Xiao Hong, Zhang Guiqin, Bai Yubai, Qui Hong. PREPARATION OF LUMINOPHORS(Ca-Zn)O-Al2O3-SiO2:Eu3+,Bi3+ BY SOL-GEL METHOD[J]. Chinese Journal of Applied Chemistry, 1988, 5(2): 81-83.
溶胶-凝胶法制备(Ca-Zn)O-Al2O3-SiO2:Eu3+,Bi3+发光体
English
PREPARATION OF LUMINOPHORS(Ca-Zn)O-Al2O3-SiO2:Eu3+,Bi3+ BY SOL-GEL METHOD
Abstract:
The luminophors consisted of(Ca-Zn)O-Al2O3-SiO2 were prepared using asol-gel method following by activation by Eu3+ and sensitization by Bi.3+ The optimum conditions of preparation and chemical compositions of the products are confirmed through powder diffraction and flourescence measurements. The energy transfer from Bi3+ to Eu+3 is briefly discussed.
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Key words:
- Luminophor
- / Preparation
- / Aluminium oxide
- / Silica
- / Europium ion
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