Mitigation of thermal and fatigue behavior in K(0.5)Na(0.5)NbO(3)-based lead free piezoceramics
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K(0.5)Na(0.5)NbO(3)-(KNN) based lead free materials have been found to exhibit good piezoelectric properties (d(33) approximately 250 pCN) due to the orthorhombic-tetragonal polymorphic phase transition (PPT) temperature compositionally shifted downward to nea... ...
