Advances in Tunable Bandgaps of Piezoelectric Phononic Crystals

Advances in Tunable Bandgaps of Piezoelectric Phononic Crystals

Bandgaps of traditional phononic crystals (PCs) are determined using structural geometric parameters and material properties, and they are difficult to tune in practical applications. Piezoelectric PCs with lead zirconium titanate piezoelectric ceramics (abbreviated to piezoelectric PCs) have multi-...

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Bibliographic Details
Main Authors: Yiwei Wang, Xiaomei Xu, Li Li
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Materials
Subjects:
phononic crystal
piezoelectric ceramics
bandgap characteristics
tunable bandgap
Online Access:https://www.mdpi.com/1996-1944/16/18/6285

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