High-velocity and large-coupling surface wave mode using acoustic Bragg reflector stack with matched excitation condition

High-velocity, large-coupling acoustic mode is the eternal pursuit of microacoustic research. Surface mode on piezoelectric films supported by an acoustic Bragg reflector (ABR) stack is one possible solution for realizing such a goal. However, some acoustic modes exhibit lower couplings in experimen...

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Bibliographic Details
Main Authors: Zilin Li, Wenxuan Li, Hualin Li, Pingxu Chen, Ruchuan Shi, Tao Han
Format: Article
Language:English
Published: AIP Publishing LLC 2024-05-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0204157