Investigation of the effect of temperature on aging behavior of Fe-doped lead zirconate titanate
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Promsawat, Napatporn
Promsawat, Methee
Janphuang, Pattanaphong
Marungsri, Boonruang
Luo, Zhenhua
Pojprapai, Soodkhet
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1793-6047
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Promsawat N, Promsawat M, Janphuang P, Marungsri B, Luo Z, Pojprapai S, Investigation of the effect of temperature on aging behavior of Fe-doped lead zirconate titanate, Functional Materials Letters, Vol. 10, Issue 3, June 2017, article number 1750026
Abstract
The aging degradation behavior of Fe-doped Lead zirconate titanate (PZT) subjected to different heat-treated temperatures was investigated over 1000 h. The aging degradation in the piezoelectric properties of PZT was indicated by the decrease in piezoelectric charge coefficient, electric field-induced strain and remanent polarization. It was found that the aging degradation became more pronounced at temperature above 50% of the PZT’s Curie temperature. A mathematical model based on the linear logarithmic stretched exponential function was applied to explain the aging behavior. A qualitative aging model based on polar macrodomain switchability was proposed.
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Github
Keywords
Aging, Temperature effect, piezoelectric, PZT
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©2017 World Scientific Publishing. This is the Author Accepted Manuscript.
Please refer to any applicable publisher terms of use.