摘 要:
溶胶-凝胶法制备出Nd^3+:Gd3Ga5O12(Nd:GGG)。透明陶瓷纳米粉体。以TG-DTA、红外光谱、XRD、TEM、电子衍射和电子能谱等测试手段,对前驱体及烧成粉体的结构和形貌进行了研究。结果表明,Nd:GGG超细粉体的最佳烧成温度为1000 ℃,粉体样品粒度小、粒径均匀,在70~100nm之间。[著者文摘]

文章出处:
《人工晶体学报》-2006年35卷2期 -423-426页
Journal of Synthetic Crystals
分 类 号:
文献标识码:
A
文章编号:
1000-985X(2006)02-0423-04
[参考文献]
Nd: GGG Transparent Ceramics Powder Synthesized by Sol-gel Method
LEI Ming,LIU Jing-he, ZHANG Li-jie, SUN Yu, ZENG Fan-ming ( Collage of Material and Chemical Engineering,Changchun University of Science and Technology, Changchun 130022, China)
Abstract:
Preparation of Nd^3+ : Gd3Ga5O12 ( Nd : GGG) polycrystalline material by sol-gel method was presented. The structure and pattern of the sample were analyzed by TG-DTA, infrared spectrum, XRD, TEM and electron spectrum, which indicated that the powder sized 70-100nm with good characteristics can be obtained by sintering at 1000℃.[著者文摘]
Key words:
sol-gel method; transparent ceramics ; Nd: GGG; uhra-fine powder
收稿日期: 2005-10-08
修订日期: 2005-10-28

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