In addition, the value of α shows an increasing trend at 120 °C owing to the tetragonal phase structure. 2.5 Stability In piezoelectric transducer fabrication, if the fabrication temperature exceeds the Curie temperature ( T C ), the transducers will no longer operate due to depoling.
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Achieving Giant Piezoelectricity and High Property Uniformity Simultaneously in a Relaxor Ferroelectric Crystal through Rare-Earth Element Doping.
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