,Nanocrystal formation and structure in oxyfluoride glass ceramics

来源 :中国物理（英文版） | 被引量 : 0次 | 上传用户：chenjzh68

【摘要】

：

The up-conversion luminescent property of the oxyfluoride glass ceramics 30SiO2·15Al2O3. (50-x)PbF2 · xCdF2 after heat-treatment due to co-doping with CdF2. T

【作者】

：

Yu Hua Zhao Li-Juan Meng Jie Liang Qin Yu Xuan-Yi Tang Bai-Quan Xu Jing-Jun

【机构】

：

Photonics Research Center, College of Physical Science, Nankai University, Tianjin 300071, China“,”T

【出处】

：

中国物理（英文版）

【发表日期】

：

2005年9期

【关键词】

：

up-conversion glass ceramics structure

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The up-conversion luminescent property of the oxyfluoride glass ceramics 30SiO2·15Al2O3. (50-x)PbF2 · xCdF2 after heat-treatment due to co-doping with CdF2. The structure model of nanocrystals PbxCd1-xF2 was determined and the effect of CdF2 in oxyfluoride glass ceramics was explained by the analysis of x-ray diffraction data. Different nucleation temperatures of samples with different compositions were obtained by differential thermal analysis curves and the results showed the growth process of different nanocrystals in glass ceramics.

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