Compositionally Graded Ceramics Based on Ba1-xSrxTiO3 Solid Solutions

被引：4
|
作者：
Shut, V. N. [1 ]
Syrtsov, S. R. [1 ]
Trublovsky, V. L. [1 ]
Strukov, B. A. [2 ]
机构：
[1] Belarussian Acad Sci, Inst Tech Acoust, Vitebsk 210023, BELARUS
[2] Moscow MV Lomonosov State Univ, Moscow 119899, Russia
来源：
INORGANIC MATERIALS | 2011年 / 47卷 / 01期
关键词：
DIELECTRIC-PROPERTIES;
D O I：
10.1134/S0020168511010122
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Homogeneous and compositionally graded barium strontium titanate (Ba1-xSrxTiO3) ceramics have been prepared in the form of thick films by slip casting. The strontium content was varied across the graded films from 0 to 30 mol %. Microstructural examination and dielectric measurements have shown that, varying the composition and thickness of the layers in graded structures and the sintering conditions, one can control the behavior of their dielectric characteristics and obtain a small temperature coefficient of capacitance in a predetermined temperature range.
引用
收藏
页码：87 / 92
页数：6
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