ELECTRIC FIELD INDUCED ANTIFERROELECTRIC TO FERROELECTRIC PHASE TRANSITION OF Pb (Zr,Sn,Ti)O3 CERAMICS AND TAILORING OF PROPERTIES THROUGH COMPOSITION MODIFICATION
Pb(Zr,Sn,Ti)O3反铁电陶瓷场诱相变性能的改进

Keywords: Pb(Zr,Sn,Ti)O3 based antiferroelectric ceramics,electric field-induc ed phase transition,longitudinal strain,element substitution
Pb(Zr,Sn,Ti)O3基反铁电陶瓷，,场诱相变，,场致应变，掺杂改性

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Abstract:

为了获得场诱反铁电(AFEt)—铁电(FEＲ)相变临界电场Ef小、电滞ΔE小、场致应变x适当的反铁电陶瓷，对Pb(Zr, Sn, Ti)O3采用Ba 2＋置换Pb2＋，同时在四方反铁电相AFEt—三方铁电F EＲ相界附近调节Ti/Sn比，来控制FEＲ-AFEt,AFEt

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