Luminescence properties of Tb3+ Doped PbF2 based oxyfluoride glass ceramics

被引：0
|
作者：
Shang, Shan-Shan [1 ,2 ]
Zhang, Guo-Qing [2 ]
Wu, Yun-Tao [2 ]
Sun, Dan-Dan [2 ]
Shu, Kang-Ying [1 ]
Ren, Guo-Hao [2 ]
机构：
[1] College of Materials Science and Engineering, China Jiliang University, Hangzhou 310018, China
[2] Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201800, China
来源：
Faguang Xuebao/Chinese Journal of Luminescence | 2013年 / 34卷 / 04期
关键词：
Microcrystals - Glass ceramics - Lead compounds - Terbium compounds - X ray diffraction - Fluorine compounds;
D O I：
10.3788/fgxb20133404.0444
中图分类号：
学科分类号：
摘要：
The transparent glass-ceramics containing PbF2 microcrystals were prepared by high temperature melting-quenching and thermal treatment method. X-ray diffraction pattern proved that the crystallites in the glass-ceramic are β-PbF2 microcrystal particles. The average size of the microcrystals is about 15~75 μm. Both X-ray fluorescence and photoluminescence intensity in the glass ceramics increase significantly compared with the as-made glass. The influence of crystallization on the luminescence intensity of glass ceramics is discussed.
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