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The stress and temperature dependence of three different lead zirconate titanate ceramics have been measured at 48 h and 1 month after poling. The data were fit to a modified… Click to show full abstract
The stress and temperature dependence of three different lead zirconate titanate ceramics have been measured at 48 h and 1 month after poling. The data were fit to a modified Rayleigh law in which a negative quadratic stress term accounts for a saturation of the domain wall contributions at higher stress. The relative changes to the fitting parameters can be explained by the materials possessing differences in the concentration of orientable defect dipoles, but with similar distributions of relaxation time constants.
Keywords:
lead zirconate;
temperature dependence;
zirconate titanate
Journal Title: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Year Published: 2017
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Journal Title: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!