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Statistical structure analysis of GeO2 modified Yb3+: Phosphate glasses based on Raman and FTIR study
Zhang, L. Y.; Li, H.; Hu, L. L.; jndxzly@hotmail.com; hongli2@verizon.net
2017
发表期刊J. Alloy. Compd.
卷号698页码:103
摘要Structural modification of conventional Yb3+ doped phosphate glass by GeO2 was shown to significantly improve both thermal and spectroscopic properties, namely, transition temperature, coefficient of thermal expansion, effective line width, Stark splitting, and fluorescence lifetime. Raman and IR spectroscopic techniques, in conjunction with a statistical analysis method, were used to determine plausible network structure units, or "genes", which had significant effects on the properties, specifically the distributions of tetrahedron units (Ge-[4]-O-Ge-[4], Ge-[4]-O-P, P-O-P) and octahedron units (Ge-[6]-O-Ge-[6]) in the GeO2-containing glasses. The use of statistical approach enabled us to build linear mathematic functions of network structure units - property relationships, or models, and the model predictions were closely matched with the measured values. The outcome demonstrates that statistically derived results from Raman and/or IR spectra can be used to aid glass design, achieving target properties. (C) 2016 Elsevier B.V. All rights reserved.
文章类型Article
部门归属单元
DOI10.1016/j.jallcom.2016.12.175
资助者National Natural Science Foundation of China [61177083] ; National Natural Science Foundation of China [61177083] ; National Natural Science Foundation of China [61177083] ; National Natural Science Foundation of China [61177083]
收录类别SCI
资助者National Natural Science Foundation of China [61177083] ; National Natural Science Foundation of China [61177083] ; National Natural Science Foundation of China [61177083] ; National Natural Science Foundation of China [61177083]
WOS记录号WOS:000393586300016
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28329
专题高功率激光单元技术研发中心
通讯作者jndxzly@hotmail.com; hongli2@verizon.net
作者单位中国科学院上海光学精密机械研究所
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Zhang, L. Y.,Li, H.,Hu, L. L.,et al. Statistical structure analysis of GeO2 modified Yb3+: Phosphate glasses based on Raman and FTIR study[J]. J. Alloy. Compd.,2017,698:103.
APA Zhang, L. Y.,Li, H.,Hu, L. L.,jndxzly@hotmail.com,&hongli2@verizon.net.(2017).Statistical structure analysis of GeO2 modified Yb3+: Phosphate glasses based on Raman and FTIR study.J. Alloy. Compd.,698,103.
MLA Zhang, L. Y.,et al."Statistical structure analysis of GeO2 modified Yb3+: Phosphate glasses based on Raman and FTIR study".J. Alloy. Compd. 698(2017):103.
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