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http://dx.doi.org/10.4313/JKEM.2004.17.11.1174

Dielectric and Piezoelectric Properties of 0.96 Pb(Zr0.52Ti0.48)O3-0.04 Pb(Mn,W,Sb,Nb)O3Ceramics with Ag2O Addition  

Chung, Hyun-Woo (연세대학교 전기전자공학과)
Lim, Sung-Hun (연세대학교 전기전자공학과)
Lee, Eun-Sun (연세대학교 전기전자공학과)
Jeon, Chang-Sung (연세대학교 전기전자공학과)
Lee, Sang-Yeol (연세대학교 전기전자공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.17, no.11, 2004 , pp. 1174-1177 More about this Journal
Abstract
The dielectric and piezoelectric properties of silver added 0.96 Pb(Z $r_{0.52}$ $Ti_{0.48}$) $O_3$-0.04 Pb(Mn,W,Sb,Nb)$_3$ ceramics were examined. By varying the contents of silver(0.0, 0.4, 1.0 mol%), the effect of silver addition on PZT-PMWSN ceramics was investigated at various sintering temperature(900, 1000, 1100 $^{\circ}C$). As increasing silver contents, the relative dielectric constant was increased and sinterability was enhanced. At the specimen with 0.4 mol% Ag and sintered at 1000 $^{\circ}C$, electromechanical coupling factor( $k_{p}$), mechanical quality factor( $Q_{m}$), dielectric constant($\varepsilon$$_{r}$) and dielectric loss were 0.502, 811, 991, 0.006, respectively. The results showed that the PZT-PMWSN/Ag composites have enhanced piezoelectic and dielectric properties and sintering temperature was lowered.red.
Keywords
PZT-PMWSN; Piezoelectric; Silver; Sintering;
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