Study on the relaxation behavior of BaTiO3 ceramics modified with BiMO3 (M = Fe, Y, Al)

被引：3
|
作者：
Shi, Yu [1 ]
Pu, Yongping [1 ]
Cui, Yongfei [1 ]
Wang, Yaru [1 ]
机构：
[1] Shaanxi Univ Sci & Technol, Sch Mat Sci & Engn, Xian 710021, Shaanxi, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2017年 / 28卷 / 21期
基金：
中国国家自然科学基金;
关键词：
DIELECTRIC-PROPERTIES;
D O I：
10.1007/s10854-017-7540-z
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The 0.92BaTiO(3)-0.08BiMO(3) (M = Fe, Y, Al) solid solutions were prepared via a conventional solid state reaction technique. X-ray diffractometer, Raman spectra, scanning electron microscope, and impedance analyzer were used to examine the effect of three additions on the crystal structure, micromorphology and dielectric properties of 0.92BaTiO(3)-0.08BiMO(3) (M = Fe, Y, Al) solid solutions. The 0.08 BiMO3 (M = Fe, Y, Al) additions totally transform the characteristic sharp phase transition (associated with permittivity maximum) of pure BaTiO3 into a less-distinct phase transition with a broad and strongly dispersive permittivity maximum characteristic of relaxor dielectrics.
引用
收藏
页码：16336 / 16340
页数：5
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