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http://dx.doi.org/10.4313/JKEM.2006.19.3.228

Piezoelectric Characteristics of Low temperature Sintering Pb0.76Ca0.24[(Mn1/3Sb2/3)0.04Ti0.96]O3 Ceramics With the Variation of Poling Field  

Chung Kwang-Hyun (세명대학교 전기공학과)
Yoo Kyung-Jin (세명대학교 전기공학과)
Yoo Ju-Hyun (세명대학교 전기공학과)
Cho Bong-Hee (수원대학교 전기공학과)
Yoon Hyun-Sang (경문대학 철도전기과)
Paik Dong-Soo ((주)이투에스)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.19, no.3, 2006 , pp. 228-232 More about this Journal
Abstract
In this paper, in order to develop low temperature sintering $PbTiO_3$-system piezoelectric ceramics for thickness-vibration-mode piezoelectric transformer, $Pb_{0.76}Ca_{0.24}[(Mn_{1/3}Sb_{2/3})_{0.04}Ti_{0.96}]O_3$ ceramics using $0.25\;wt\%\;CaCO_3$ and $0.2\;wt\%\;Li_{2}CO_3$ as sintering aids were manufactured according to the variation of poling field. The specimens could be sintered at $930\;^{\circ}C$. The piezoelectric properties were investigated according to the poling field. The maximum properties showed at the field of 6.5 kV/mm, which had kt of 0.49, Qmt of 1816, and $d_{33}$ of 81.4 pC/N.
Keywords
Piezoelectric ceramics; Poling field; Sintering temperature; Piezoelectric properties;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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