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 characterization of a wideband low-frequency CMUT array for air-coupled imaging

H Zhang, D Liang, Z Wang, L Ye, X Rui… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
The capacitive micro-machined ultrasonic transducer (CMUT) has a good acoustic matching
with air. In this paper, a 16-element CMUT array for airborne application is designed and …

Artificial intelligence-based portable bioelectronics platform for SARS-CoV-2 diagnosis with multi-nucleotide probe assay for clinical decisions

S Tripathy, P Supraja, S Mohanty, VM Sai… - Analytical …, 2021 - ACS Publications
In the context of the recent pandemic, the necessity of inexpensive and easily accessible
rapid-test kits is well understood and need not be stressed further. In light of this, we report a …

Design and fabrication of wideband air-coupled capacitive micromachined ultrasonic transducers with varying width annular-ring and spiral cell structures

OJ Adelegan, ZA Coutant, X Wu… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Air-coupled transducers with broad bandwidth are desired for many airborne applications,
such as obstacle detection, haptic feedback, and flow metering. In this article, we present a …

High-intensity airborne CMUT transmitter array with beam steering

TM Khan, AS Taşdelen, M Yilmaz… - Journal of …, 2020 - ieeexplore.ieee.org
A high-intensity CMUT transmit array that is capable of two-dimensional beam steering is
presented. The device uses an ac drive voltage at half the ultrasound frequency without any …

PMMA-based wafer-bonded Capacitive Micromachined Ultrasonic Transducer for underwater applications

M Ahmad, A Bozkurt, O Farhanieh - Micromachines, 2019 - mdpi.com
This article presents a new wafer-bonding fabrication technique for Capacitive
Micromachined Ultrasonic Transducers (CMUTs) using polymethyl methacrylate (PMMA) …

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 …

[图书][B] Ultra-Wideband Capacitive Micromachined Ultrasonic Transducers (CMUTs) and Through-Wafer Interconnects for Applications in Immersion and Air

OJ Adelegan - 2020 - search.proquest.com
In over two decades, there have been numerous research efforts to explore the inherent
advantages of the capacitive micromachined ultrasonic transducer (CMUT) technology to …

Fabrication of CMUTS based on PMMA adhesive wafer bonding

M Ahmad - 2019 - research.sabanciuniv.edu
Capacitive Micromachined Ultrasonic Transducers (CMUTs) are the potential alternatives for
the conventional piezoelectric ultrasonic transducers. CMUTs have been under an extensive …