The Structural and Electrical Properties of (1-x)BaTiO3-xBaFe0.5Nb0.5O3 Ceramics

被引：5
作者：
Intatha, Uraiwan [1 ]
Eitssayeam, Sukum [2 ]
Pengpat, Kamonpan [2 ]
Rujijanagul, Gobwute [2 ]
Tunkasiri, Tawee [1 ,2 ]
机构：
[1] Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand
[2] Chiang Mai Univ, Dept Phys & Mat Sci, Fac Sci, Chiang Mai 50200, Thailand
来源：
FERROELECTRICS | 2011年 / 415卷
关键词：
lead free piezoelectric; dielectric properties; piezoelectric properties; DIELECTRIC PERMITTIVITY; BAFE0.5NB0.5O3; SR;
D O I：
10.1080/00150193.2011.577392
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The structural and electrical properties of (1 - x)BaTiO3 - xBaFe(0.5)Nb(0.5)O(3) ceramics system were investigated as a function of the BaFe0.5Nb0.5O3 content by X-ray diffraction (XRD), dielectric and ferroelectric measurement techniques. Studies were performed on the samples prepared by solid state reaction for x = 0, 0.2, 0.4 and 0.6. The XRD analysis demonstrated that with increasing BFN content in (1-x)BT-xBFN, the structural change occurred from the tetragonal to the cubic phase at room temperature. Changes in the dielectric, ferroelectric and piezoelectric behavior were then related to these structures depending on the BFN content.
引用
收藏
页码：176 / 181
页数：6
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