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http://dx.doi.org/10.4313/JKEM.2003.16.10.892

Microstructure and Piezoelectric Characteristics of PSN-PZT Ceramics as a Function of PNW Substitution  

류주현 (세명대학교 전기공학과)
우원희 (세명대학교 전기공학과)
오동언 (세명대학교 전기공학과)
류성림 (충주대학교 재료공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.16, no.10, 2003 , pp. 892-896 More about this Journal
Abstract
In this study, microstructure and piezoelectric properties of PSN-PZT ceramics modified with BiFeO$_3$ were investigated as a function of PNW substitution. With the increase of PNW substitution, tetragonality, Curie temperature and mechanical quality factor were decreased but grain size and electromechanical coupling factor(kp) was gradually increased. At 4 mol[%] PNW substitution, maximum kp of 0.567 was obtained.
Keywords
PNW substitution; PSN-PZT ceramics; Tetragonality; Curie temperature;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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