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《Journal of Functional Materials》 2004-04
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Preparation of Nd doped YAG nano-sized powders by co-precipitation method and synthesis mechanics

LI Xia~(1,2), LIU Hong~1, WANG Ji-yang~1, CUI Hong-mei~1,ZHANG Xu-dong~(1,2),LI Hong-xia~1 , Ji′nan 250100,China; 2. Department of Materials Science and Technology, Shandong Institute of Light Industry, Ji′nan 250100,China)  
Transparent YAG ceramics can be prepared by using synthesized nano-sized powder. A carbonate precursor with high sintering activity was prepared by co-precipitation method using ACH as precipitant. The resulting YAG powder and precursor precipitant are characterized by DAT-TG, IR, XRD, TEM and PL. The results show Nd∶YAG powder with nano-sized, mono-dispersed and free agglomeration can be obtained by co-precipitation method at the presence of HPC. The Nd~(3+) PL intensity increased with the rising of the sintering temperature.
【Fund】: 教育部科学技术研究重点资助项目(03104);; 中国杰出青年基金资助项目(60025409)
【CateGory Index】: TQ174
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