Optical Properties of Polystyrene (PS)/Ferroelectric Barium Stannate Titanate Ba (Ti0.9Sn0.1) O3 Ceramic (BST) Composite

被引：0
|
作者：
Al-Akhras, M-Ali [1 ]
Saq'an, Subhi [1 ]
Ghadieh, Zeinab [1 ]
机构：
[1] Jordan Univ Sci & Technol, Dept Phys, Biomed Phys Lab, Irbid 22110, Jordan
来源：
3RD INTERNATIONAL ADVANCES IN APPLIED PHYSICS AND MATERIALS SCIENCE CONGRESS | 2013年 / 1569卷
关键词：
Polystyrene; Ferroelectric Barium Stannate Titanate; optical band gap;
D O I：
10.1063/1.4849221
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A composite of polystyrene PS/Ferroclectric Barium Stannate Titanate BST with different BST concentration was prepared. Structural measurements (XRD, TGA) showed that they form a good composite for all samples except at BST concentration 10%; this was explained by a non additive law and critical mass of BST. The dielectric properties were measured using HP low impedance frequency analyzer where the samples behaved as RC networks. They become more capacitive than resistive with frequency increments, and the bulk resistance decreased with increasing BST ceramic concentration. Measurement of the optical band gap in the UV-Vis light range show that it is increased with increasing BST concentration which indicate that samples formed a good composite.
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收藏
页码：23 / 26
页数：4
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