Applications of capacitive micromachined ultrasonic transducers: A comprehensive review

J Joseph, B Ma, BT Khuri-Yakub - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Capacitive micromachined ultrasonic transducer (CMUT) was introduced as an alternative to
the piezoelectric thick-film-based transducers in medical imaging applications. Gradually …

Fabrication and testing of polymer-based capacitive micromachined ultrasound transducers for medical imaging

CD Gerardo, E Cretu, R Rohling - Microsystems & nanoengineering, 2018 - nature.com
The ultrasonic transducer industry is dominated by piezoelectric materials. As an emerging
alternative, capacitive micromachined ultrasound transducers (CMUTs) offer wider …

Fabrication of SU-8 based capacitive micromachined ultrasonic transducer for low frequency therapeutic applications

J Joseph, SG Singh, SRK Vanjari - 2015 37th Annual …, 2015 - ieeexplore.ieee.org
In this paper we present a simple post-CMOS compatible sacrificial release method of
fabricating SU-8 based Capacitive Micromachined Ultrasonic Transducer (CMUT) for low …

Design and fabrication of SU-8 CMUT arrays through grayscale lithography

C Ge, E Cretu - Sensors and Actuators A: Physical, 2018 - Elsevier
The authors report, for the first time, a simple one-step manufacturing process, without the
use of any sacrificial layers, applied for the fabrication of SU-8 ultrasound transducers …

Fabrication and characterization of SU-8-based capacitive micromachined ultrasonic transducer for airborne applications

J Joseph, SG Singh… - Journal of Micro …, 2018 - spiedigitallibrary.org
We present a successful fabrication and characterization of a capacitive micromachined
ultrasonic transducer (CMUT) with SU-8 as the membrane material. The goal of this …

Fabrication and characterization of polymer CMUTs

GMA Alves, CN Pai, GP Rehder - 2023 37th Symposium on …, 2023 - ieeexplore.ieee.org
This paper describes the fabrication and electrical characterization of a capacitive
micromachined ultrasonic transducers manufactured using polymers. The SU-8 was used as …

A simple and robust fabrication process for SU-8 In-Plane MEMS structures

C Ge, E Cretu - Micromachines, 2020 - mdpi.com
In this paper, a simple fabrication process for SU-8 in-plane micro electro-mechanical
systems (MEMS) structures, called “border-bulk micromachining”, is introduced. It aims to …