Air-coupled PMUTs array with residual stresses: experimental tests in the linear and non-linear dynamic regime

The mechanical characterization of a 4 × 4 air-coupled array of Piezoelectric Micromachined Ultrasonic Transducers (PMUTs) is presented. The experimental campaign consists of three set of experimental tests, namely: topography measurements, small signal dynamic measurements, and vibrometry in the no...

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Bibliographic Details
Main Authors: Gianluca Massimino, Borka Lazarova, Fabio Quaglia, Alberto Corigliano
Format: Article
Language:English
Published: Taylor & Francis Group 2020-10-01
Series:International Journal of Smart and Nano Materials
Subjects:
Online Access:http://dx.doi.org/10.1080/19475411.2020.1834003