Beam-Membrane Coupled Piezoelectric Micromachined Ultrasonic Transducers with Enhanced Transmitting Sensitivity

Piezoelectric micromachined ultrasonic transducers (PMUTs) are a promising alternative to conventional bulk piezoelectric ceramic-based ultrasonic transducers. However, the transmitting sensitivity of the reported PMUTs is far from satisfactory. In this paper, we report a beam-membrane coupled PMUT...

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Bibliographic Details
Main Authors: Mengjiao Qu, Xuying Chen, Ke Zhu, Xishan Guo, Jin Xie
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/13/3/423