Small, light and soft piezoelectric transducer

它一直很难产生一个灵活的压电材料，这是有用的医疗超声换能器和能量收集装置等。在本研究中，钛薄膜沉积在塑料基板（PEEK）与电子束沉积方法，和压电薄膜的锆钛酸铅（PZT）获得与超声辅助水热法。它被证明是能够实现一个灵活的，轻的压电换能器通过开发这项技术。

It had been difficult to produce a flexible piezoelectric material which is useful for the medical ultrasound transducer and the energy harvesting device, etc. In the present study, the titanium thin film was deposited on the plastic substrate (PEEK) with the electron beam deposition method, and the piezoelectric thin film of lead zirconate titanate (PZT) was obtained with the ultrasonic assisted hydrothermal method. It was verified to be able to achieve a flexible, light piezoelectric transducer by developing this technique.