Array Design of Piezoelectric Micromachined Ultrasonic Transducers With Low-Crosstalk and High-Emission Performance

This article presents a resonant cavity-based array design for piezoelectric micromachined ultrasonic transducers (PMUTs). The cavity depth is designed to ensure that its open end achieves a considerably smaller acoustic impedance than the surrounding PMUT cells. The interference acoustic wave gener...

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Publié dans:IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 67(2020), 4 vom: 03. Apr., Seite 789-800
Auteur principal: Xu, Tingzhong (Auteur)
Autres auteurs: Zhao, Libo, Jiang, Zhuangde, Guo, Shuaishuai, Li, Zhikang, Yang, Ping, Sun, Lin, Luo, Guoxi, Zhang, Liangchi
Format: Article en ligne
Langue:English
Publié: 2020
Accès à la collection:IEEE transactions on ultrasonics, ferroelectrics, and frequency control
Sujets:Journal Article Research Support, Non-U.S. Gov't