The effects of sintering temperature and poling condition on the piezoelectric properties of 0.935(Bi0.5Na0.5)TiO3-0.065BaTiO3 ceramics

被引：5

作者：

Lidjici, H. ^{[1
,2
]}

Rguiti, M. ^{[3
,4
]}

Hobar, F. ^{[2
]}

Trelcat, J-F. ^{[3
,4
]}

Courtois, C. ^{[3
,4
]}

Leriche, A. ^{[3
,4
]}

机构：

[1] Univ Laghouat, Lab Etud & Dev Mat Dielect & Semicond, Laghouat, Algeria

[2] Univ Mentouri Constantine, Lab Microsyst & Instrumentat, Dept Elect, Constantine 25000, Algeria

[3] Univ Lille Nord France, F-59000 Lille, France

[4] Univ Valenciennes & Hainaut Cambresis ZI Champ Ab, Lab Mat & Proc, F-59600 Maubeuge, France

来源：

MATERIALS SCIENCE-POLAND | 2011年 / 29卷 / 01期

关键词：

lead free ceramics; sintering temperature; Poling condition; dielectric and piezoelectric properties; ELECTRICAL-PROPERTIES; LEAD;

D O I：

10.2478/s13536-011-0001-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The 0.935(Bi0.5Na0.5) TiO3 -0.065BaTiO(3) (abbreviated as BNT6.5BT) lead-free ceramics were prepared by conventional solid state sintering technique. The effects of sintering temperature (1150-1200 degrees C) and poling condition on its piezoelectric properties were examined. Piezoelectric properties like the piezoelectric constant (d(33)) and electromechanical factors (k(p), k(t)) depend on the poling field and poling temperature, whereas different poling times, in the 5-30 min range, were not observed to have any significant effect on the piezoelectric properties. With respect to piezoelectric properties, the chosen sintering temperature range is suitable for BNT6.5BT ceramics.

引用

页码：9 / 14

页数：6

共 12 条

[1] Structure and electrical properties of (Na0.5Bi0.5)1-xBaxTiO3 piezoelectric ceramics [J].