Preparation of the Sm3+ Doped ZnO-Al2O3-SiO2 Glass-Ceramics

被引：0

作者：

Zhang, Hong-bo ^{[1
]}

Wu, Ping ^{[1
]}

Su, Chun-hui ^{[1
]}

Zou, Xiang-yu ^{[1
]}

Wang, Yi-min ^{[1
]}

机构：

[1] Changchun Univ Sci & Technol, Coll Chem & Environm Engn, Changchun 130022, Peoples R China

来源：

PROCEEDINGS OF THE 7TH NATIONAL CONFERENCE ON CHINESE FUNCTIONAL MATERIALS AND APPLICATIONS (2010), VOLS 1-3 | 2010年

关键词：

ZAS; glass-ceramics; Sm3+;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Sm3+ doped ZnO-Al2O3-SiO2 system glass-ceramics were prepared by melting and crystallization. Its heat treatment system in different conditions were studied. The micro-structure and optical properties were studied by differential scanning calorimetry (DSC), X-ray diffraction (XRD), scanning electron microscopy (SEM), UV - visible - near infrared spectrophotometer (UV-Vis-NIR), fluorescence spectroscopy. The results show that the optimized heat treating system of Sm3+ doped ZnO-Al2O3-SiO2 system(ZAS) glass is 730 degrees C x lh, the main crystal phase is Zn2SiO4, and the second phase is ZnAl2O4. The grain diameter observed by SEM is 10-15 nm, the optical transmittance reaches about 86% in near-infrared region.

引用

页码：1682 / 1685

页数：4

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