대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2008년도 Techno-Fair 및 합동춘계학술대회 논문집 전기물성,응용부문
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- Pages.179-180
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- 2008
PZT-PMNS 세라믹의 공진특성 및 압전 정수의 전계의존성
The Electric Field Dependence of the Resonance Characteristics and Piezoelectric Constant of the PZT-PMNS Ceramics
- Oh, Jin-Heon (Chungbuk National University) ;
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Lim, Kee-Joe
(Chungbuk National University) ;
- Kang, Seong-Hwa (Chungcheong University) ;
- Kim, Hyeon-Hoo (Doowon Institute of Technology)
- 발행 : 2008.05.30
초록
In this paper, the variable tendency piezoelectric constant and resonance characteristics piezoelectric ceramics due to the electric field is studied. The practical application of piezoelectric ceramics is not only applied in field of small signal. For example, in case of an ultrasonic motor,
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