Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2003.07b
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- Pages.656-659
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- 2003
Piezoelectric characteristics of Low temperature sintering ceramics according to Zr/Ti ratio
저온소결 PSN-PZT 세라믹스의 Zr/Ti 비에 따른 압전특성
- Woo, Won-Hee (Semyung Uni) ;
-
Ryu, Sung-Lim
(Chungju Univ.)
;
-
Yoo, Ju-Hyun
(Semyung Uni)
;
- Oh, Dong-Un (Semyung Uni) ;
- Hong, Jae-Il (Dongseoul college) ;
- Lee, Sang-Ho (Semyung Uni)
- Published : 2003.07.10
Abstract
In this study, in order to develop the low temperature sintering ceramics for multilayer piezoelectric transformer, dielectric and piezoelectric properties of PSN-PZT ceramics were investigated according to Zr/Ti ratio. As Zr/Ti ratio is increased, coupling factor(kp) and dielectric constant were increased and then decreased after the ratio of Zr/Ti=50/50. And also, mechanical quality factor were decreased and then increased after the ratio of Zr/Ti=50/50.