Probe development of CMUT and PZT row–column-addressed 2-D arrays

M Engholm, H Bouzari, TL Christiansen, C Beers… - Sensors and Actuators A …, 2018 - Elsevier
This paper presents the characterization of two prototyped fully integrated 62+ 62 row–
column-addressed (RCA) 2-D transducer array probes, which are based on capacitive …

CMUT electrode resistance design: Modeling and experimental verification by a row-column array

AS Havreland, M Engholm, BG Tomov… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
This paper addresses the importance of having control over the resistivity of the electrodes
for capacitive micromachined ultrasonic transducers (CMUTs) devices. The electrode …

A row-column (RC) addressed 2-D capacitive micromachined ultrasonic transducer (CMUT) array on a glass substrate

JL Sanders, AÖ Biliroğlu, X Wu… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
This article presents a row-column (RC) capacitive micromachined ultrasonic transducer
(CMUT) array fabricated using anodic bonding on a borosilicate glass substrate. This is …

BCB polymer based row-column addressed CMUT

AS Havreland, ML Ommen, C Silvestre… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
This paper presents an inexpensive, low temperature and rapid fabrication method for
capacitive micromachined ultrasonic transducers (CMUT). The fabrication utilizes the …

Design and fabrication of 128+ 128 element row-column addressed CMUT arrays for monitoring murine cardiac flow patterns

N Das, EB Erdogan, M Annayev… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
Cardiovascular disease (CVD) is a leading cause of death. As human and rodent hearts
have very similar morphologies and developmental processes, mice are excellent models …

A hand-held 190+ 190 row–column addressed cmut probe for volumetric imaging

RS Grass, M Engholm, AS Havreland… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
This paper presents the design, fabrication, and characterization of a 190+ 190 row-column
addressed (RCA) capacitive micromachined ultrasonic transducer (CMUT) array integrated …

Large scale high voltage 192+ 192 row-column addressed CMUTs made with anodic bonding

RS Grass, K Steenberg, AS Havreland… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
This work presents the fabrication process of anodically bonded 192+ 192 2D row-column
addressed (RCA) capacitive micromachined ultrasonic transducer (CMUT) arrays. Four …

Delay line separation of CMUT elements

AS Havreland, O Hansen, KF Pedersen… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
This paper presents a novel fabrication design for capacitive micromachined ultrasonic
transducers (CMUT) that utilizes a designed delay line in the silicon substrate for element …

A row-column (RC) addressed 2D capacitive micromachined ultrasonic transducer (CMUT) array on a glass substrate: Preliminary results

JL Sanders, X Wu, OJ Adelegan… - 2018 40th Annual …, 2018 - ieeexplore.ieee.org
In this work, we present preliminary characterization results from a 32 x 32 row-column (RC)
addressed 2D capacitive micromachined ultrasonic transducer (CMUT) array. The device …

188+ 188 row–column addressed CMUT transducer for super resolution imaging

RS Grass, AS Havreland, M Engholm… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
A capacitive micromachined ultrasonic transducer (CMUT), 8 MHz resonance frequency, λ/2
cell pitch 188+ 188 row-column addressed (RCA) array for super resolution imaging is …