Title of article
Effects of Li2CO3 on the sintering behavior and piezoelectric properties of Bi2O3-excess (Bi0.5Na0.5)0.94Ba0.06TiO3 ceramics
Author/Authors
Zhang، نويسنده , , Yanjie and Chu، نويسنده , , Ruiqing and Xu، نويسنده , , Zhijun and Chen، نويسنده , , Qian and Liu، نويسنده , , Yong and Zhang، نويسنده , , Guangchao، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2012
Pages
6
From page
204
To page
209
Abstract
(Bi0.5Na0.5)0.94Ba0.06TiO3 ceramics doped with Li2CO3 and Bi2O3 as sintering aids were manufactured, and their micro structural, dielectric and piezoelectric properties were investigated. All specimens could be well sintered at a low-temperature of 1080 °C. The bulk density of the specimens doped with a small amount of Li2CO3 was enhanced. The dielectric and piezoelectric properties of ceramics were investigated with different amounts of Li2CO3 substitutions. High electrical properties of d33 = 167 pC/N, kp = 0.34, Pr = 40 μC/cm2 and Ec = 38 kV/cm were obtained from the specimen containing 0.1 mol% of Li2CO3 sintered at 1080 °C.
Keywords
Dielectric property , Ferroelectric property , Low temperature sintering ceramics , Piezoelectric property , Li2CO3+Bi2O3 co-doped
Journal title
Current Applied Physics
Serial Year
2012
Journal title
Current Applied Physics
Record number
1788777
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