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Exceptional properties of piezoelectric lead zirconate titanate (PZT) films and ceramics to convert mechanical forces into an electric field or vice versa make them appropriate in extensive applications in a vast array of areas including sensors and actuators. The purpose of this paper is to model, fabricate and analysis of a new designed flexible PZT-polymer laminated composite cantilever beam in...
In this study, we characterized the elastic properties of additive manufactured metal alloy before and after the electrochemical corrosion using the line-focused ultrasonic transducer system. The calculation was based on the measurement of the surface Rayleigh wave's velocity. The result showed that the velocity of the surface wave and the Young's modulus had negative correlation with the degree of...
Thin film bulk acoustic wave resonators (FBAR) using piezoelectric AlN thin films have attracted extensive research activities in the past few years. Highly c-axis oriented AlN thin films are particularly investigated for resonators operating at the fundamental thickness longitudinal mode. Depending on the processing conditions, tilted polarization (c-axis off the normal direction to the substrate...
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