Formation and Optical Absorption of CuO-Doped SLS System

被引：10
|
作者：
Wongsing, T. [1 ]
Kaewkhao, J. [2 ,3 ]
Limsuwan, P. [1 ,3 ]
Kedkaew, C. [1 ]
机构：
[1] King Mongkuts Univ Technol Thonburi, Dept Phys, Fac Sci, Bangkok 10140, Thailand
[2] Nakhon Pathom Rajabhat Univ, Fac Sci & Technol, Ctr Excellence Glass Technol & Mat Sci CEGM, Nakhon Pathom 73000, Thailand
[3] Minist Educ, CHE, Thailand Ctr Excellence Phys, Bangkok 10400, Thailand
来源：
ISEEC | 2012年 / 32卷
关键词：
Soda-lime-silicate; glass; Cu ion; absorption spectra; TRANSITION-METAL IONS; SILICATE MELTS; GLASSES; SPECTRA; COPPER;
D O I：
10.1016/j.proeng.2012.02.016
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Soda lime silicate glasses lightly doped copper oxide were prepared in the chemical composition; (65-x)SiO2 : 25Na(2)O : 10CaO : xCuO, where 0 <= x <= 0.5 mol and 1500 degrees C melting-temperature. The density and the refractive index of the glass samples were increased with increasing concentration of copper oxide while the molar volumes showed the inversed trend. It indicates that the glass structure was more compacted, with increasing of copper oxide concentration. The optical absorption of all samples showed a dominated broad absorption center at around 790 nm due to Cu2+ ions. (C) 2012 Published by Elsevier Ltd.
引用
收藏
页码：807 / 813
页数：7
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