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Bulk acoustic resonator based on piezoelectric ZnO belts

机译:基于压电ZnO带的体声谐振器

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摘要

In this paper, a bulk acoustic resonator based on ZnO belts is demonstrated. This device shows a great deal of promise in applications as an electronic filter and as a mass sensor. The fabricated device was characterized using vector network analysis, and both the first and third harmonics of resonance were observed at approximately 247 and 754 MHz, respectively. A one-dimensional Krimholt-Leedom-Matthaei model was utilized to predict the resonant frequency of the device and confirm the observed behavior.
机译:本文介绍了基于ZnO带的体声谐振器。该设备在作为电子滤波器和质量传感器的应用中显示出巨大的希望。使用矢量网络分析对所制造的器件进行表征,并分别在大约247 MHz和754 MHz处观察到共振的一次谐波和三次谐波。一维Krimholt-Leedom-Matthaei模型用于预测设备的谐振频率并确认观察到的行为。

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