Title of article
Toward a unified description of nonlinearity and frequency dispersion of piezoelectric and dielectric responses in Pb(Zr,Ti)O3
Author/Authors
Damjanovic، نويسنده , , D. and Bharadwaja، نويسنده , , S.S.N. and Setter، نويسنده , , N.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
5
From page
170
To page
174
Abstract
A phenomenological approach is proposed describing both nonlinearity and frequency dispersion in dielectric and piezoelectric properties of lead zirconate titanate, Pb(Zr,Ti)O3 (PZT), thin films and ceramics. The approach couples the frequency dependent response in form of the power law, 1/ωβ, with the rate-independent nonlinear response described by the Rayleigh law. The main experimental trends are well described by the model.
Keywords
Piezoelectric , Ferroelectric , PZT , Nonlinearity , Dielectric relaxation
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
2005
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2142740
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