Spider Web-Like Phononic Crystals for Piezoelectric MEMS Resonators to Reduce Acoustic Energy Dissipation

Phononic crystals (PnC) are a remarkable example of acoustic metamaterials with superior wave attenuation mechanisms for piezoelectric micro-electro-mechanical systems (MEMS) resonators to reduce the energy dissipation. Herein, a spider web-like PnC (<i>SW-PnC</i>) is proposed to suffici...

Full description

Bibliographic Details
Main Authors: Fei-Hong Bao, Xue-Qian Wu, Xin Zhou, Qi-Die Wu, Xiao-Sheng Zhang, Jing-Fu Bao
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/10/9/626