期刊
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
卷 99, 期 9, 页码 2971-2976出版社
WILEY
DOI: 10.1111/jace.14299
关键词
glass-ceramics; fluorescence; micro-morphology
资金
- National Youth Natural Science Foundation of China [61405221, 61108062, 51102253, 51302284]
- National Nature Science Founds of China [61378069, 51102257]
- Shanghai City Star Program [14QB1400900, 14QB1402100]
Transparent glass-ceramics containing Er3+:CaF2 crystallites were prepared with the co-firing method. The formation process of the glass-ceramics was investigated by means of SEM, XRD, and DSC. The results reveal that the Er3+:CaF2 nanocrystals do not dissolve into the fluorophosphates (FP) glassmelt until the co-firing temperature increase higher than about 920 degrees C. Below this temperature, Er3+:CaF2 survives the co-firing process and the nanocrystals just grow to spherical crystals of micrometers in size. Co-firing temperature higher than this temperature leads to the dissolution of Er3+:CaF2 and the dissolved Er3+:CaF2 recrystallized during quenching process and takes the shape of dendrite.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据