Elastic and dielectric properties of Ba2-xSrxTi9O20 ceramics

被引：0
作者：
Rodrigues, N [1 ]
Philip, J [1 ]
Sreemoolanathan, H [1 ]
Sebastian, MT [1 ]
机构：
[1] CSIR,REG RES LAB,TRIVANDRUM 695019,KERALA,INDIA
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1996年 / 35卷 / 2A期
关键词：
dielectric resonator; elastic property; dielectric property; elastic constant; dielectric constant; phase transformation;
D O I：
10.1143/JJAP.35.673
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The Ba2-xSrxTi9O20 ceramics with different values of x ranging from 0-2 have been prepared by the solid state reaction route. The longitudinal and transverse elastic constants of these samples have been measured by the ultrasonic Pulse Echo Overlap method. The composition and temperature dependence of the elastic constants have been investigated. The low frequency dielectric constant of the samples have been measured. The frequency and temperature dependence of dielectric constant have been studied and the results are interpreted in terms of the composition dependent microstructural phase transformation taking place in the system.
引用
收藏
页码：673 / 676
页数：4
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