한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2003년도 하계학술대회 논문집 Vol.4 No.2
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- Pages.656-659
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- 2003
저온소결 PSN-PZT 세라믹스의 Zr/Ti 비에 따른 압전특성
Piezoelectric characteristics of Low temperature sintering ceramics according to Zr/Ti ratio
- Woo, Won-Hee (Semyung Uni) ;
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Ryu, Sung-Lim
(Chungju Univ.) ;
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Yoo, Ju-Hyun
(Semyung Uni) ;
- Oh, Dong-Un (Semyung Uni) ;
- Hong, Jae-Il (Dongseoul college) ;
- Lee, Sang-Ho (Semyung Uni)
- 발행 : 2003.07.10
초록
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.