Temperature Stability of Nb-doped PMS-PZ-PT Ceramics
Source abstract
Abstract
The influences of Nb-doping on the temperature stability of PMS-PZ-PT ternary system ceramics were investigated. The stable temperature dependence of resonance frequency, electromechanical coupling coefficient K_(31) and piezoelectric constant d_(31) were measured. Results show that the donor dopants can not only optimize piezoelectric properties of the system, but also improve the temperature stability. So the modified PMS-PZ-PT ceramics can achieve the requirements for high-power piezoelectric devices such as ultrasonic motors.
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Research context
OpenAlex topics: Acoustic Wave Resonator Technologies · Engineering Applied Research
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