Effect of Li+ substitution on dielectric behaviour of BSNN ceramics

被引：4
|
作者：
Chandramouli, K [1 ]
Viswarupachary, P
Naidu, MS
机构：
[1] Andhra Univ, Dept Phys, Solid State Phys Lab, Visakhapatnam, Andhra Pradesh, India
[2] Andhra Univ, Dept Phys, Mat Res Lab, Visakhapatnam, Andhra Pradesh, India
来源：
FERROELECTRICS | 2005年 / 325卷
关键词：
morphotropic phase boundary system; barium strontium sodium niobates; orthorhombic structure; transition temperature; dielectric studies;
D O I：
10.1080/00150190500326357
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Tungesten Bronze ferroelectric materials are found to be technologically important materials for device applications due to their high dielectric constant, piezoelectric and electro optic properties. In the present investigation, the filled tungsten bronze type Li+ modified barium strontium sodium niobate are prepared and studied their properties. X-ray diffraction patterns and obtained lattice constants confirmed the orthorhombic structure. The variation of transition temperature, room temperature dielectric constant and peak dielectric constant is observed.
引用
收藏
页码：3 / 6
页数：4
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