XRD patterns of and -scan profiles (insets) of the PNZT films on (a) and (b) , respectively. Pv denotes perovskite structure of PNZT.
HREM micrograph of transverse section near the interface between the PNZT(001) and the substrate.
hysteresis loops of the PNZT films with different orientations.
Piezoelectric coefficient as a function of applied voltage for the PNZT films.
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