Review of piezoelectric micromachined ultrasonic transducers for rangefinders
J Pan, C Bai, Q Zheng, H Xie - Micromachines, 2023 - mdpi.com
Piezoelectric micromachined ultrasonic transducer (pMUT) rangefinders have been rapidly
developed in the last decade. With high output pressure to enable long-range detection and …
developed in the last decade. With high output pressure to enable long-range detection and …
Development of dual-frequency PMUT arrays based on thin ceramic PZT for endoscopic photoacoustic imaging
This paper presents a dual-frequency piezoelectric micromachined ultrasonic transducer
(pMUT) array based on thin ceramic PZT for endoscopic photoacoustic imaging (PAI) …
(pMUT) array based on thin ceramic PZT for endoscopic photoacoustic imaging (PAI) …
Modeling and experimental studies of mutual acoustic radiation effect on PMUT array
L Zhao, J Xia, C Yang, Y Lu - Sensors and Actuators A: Physical, 2024 - Elsevier
Piezoelectric micromachined ultrasonic transducers (PMUTs) are widely used for ultrasound
imaging and sensing applications that require broad bandwidth. A single PMUT is normally …
imaging and sensing applications that require broad bandwidth. A single PMUT is normally …
[HTML][HTML] Suppression of crosstalk in row–column actuator array using regulation of ferroelectric polarization
This article presents a method for suppressing electrical crosstalk in a ferroelectric row-
column (RC) actuator array. In high-density two-dimensional (2D) arrays, the RC addressing …
column (RC) actuator array. In high-density two-dimensional (2D) arrays, the RC addressing …
Lumped-parameter equivalent circuit modeling of CMUT array elements
Design and modeling are key steps in the value chain of Capacitive Micromachined
Ultrasonic Transducer (CMUT) arrays. Although CMUT array element models are very …
Ultrasonic Transducer (CMUT) arrays. Although CMUT array element models are very …
Equivalent circuit models of cell and array for resonant cavity-based piezoelectric micromachined ultrasonic transducer
This article presents a design of resonant cavity-based piezoelectric micromachined
ultrasonic transducers (PMUTs), including impedance matching tube-integrated (T) and …
ultrasonic transducers (PMUTs), including impedance matching tube-integrated (T) and …
Dual-frequency piezoelectric micromachined ultrasonic transducers via beam-membrane coupled structure
Dual-frequency piezoelectric micromachined ultrasonic transducers (pMUTs) are attractive
for ultrasonic imaging, which can meet the requirements of large detection depth and high …
for ultrasonic imaging, which can meet the requirements of large detection depth and high …
Equivalent circuit model for a large array of coupled piezoelectric micromachined ultrasonic transducers with high emission performance
In this article, an analytical equivalent circuit model is established for the piezoelectric
micromachined ultrasonic transducer (PMUT) cell and array with a combination of the …
micromachined ultrasonic transducer (PMUT) cell and array with a combination of the …
An Experimental and Numerical Study of Crosstalk Effects in PMUT Arrays
OMO Abdalla, G Massimino, C D'Argenzio… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This study provides a comprehensive characterization of a 4 4 piezoelectric micromachined
ultrasonic transducer (PMUT) array suited for in-air applications. Crosstalk can be viewed as …
ultrasonic transducer (PMUT) array suited for in-air applications. Crosstalk can be viewed as …
Multi-frequency broadband piezoelectric micromachined ultrasonic transducer utilizing helmholtz resonance
Z Wang, H Duan, Y Zheng - International Journal of Mechanical Sciences, 2023 - Elsevier
Piezoelectric micromachined ultrasonic transducers (PMUTs) with multi-frequency are
appealing for ultrasonic applications, which can meet the requirements of large detection …
appealing for ultrasonic applications, which can meet the requirements of large detection …