This paper presents a high accuracy air-coupled reflective ultrasonic rangefinder based on
piezoelectric micromachined ultrasonic transducers (pMUTs) using multi-frequency …

This paper describes a highly accurate airflow volumetric flowmeter using piezoelectric
micromachined ultrasonic transducers (pMUTs) arrays based on transit time. Two pieces of …

A capacitive micromachined ultrasonic transducer structure for use in underwater imaging is
designed, fabricated and tested in this paper. In this structure, a silicon dioxide insulation …

Finite element method (FEM) is used for transient dynamic analysis of capacitive
micromachined ultrasonic transducers (CMUT) and is particularly useful when the …

This paper reviews the minimally invasive capacitive micromachined ultrasonic transducer
(CMUT) arrays for medical diagnosis and therapy. While piezoelectric transducers dominate …

A novel hardware design and preliminary experimental results for photoacoustic imaging
are reported in this paper. This imaging system makes use of an infrared-transparent …

This paper presents a surface-micromachining technology to fabricate silicon carbide (SiC)-
based capacitive micromachined ultrasonic transducers (CMUTs). The use of dc-sputtered …

In this Letter, we present a simple, low-temperature method for fabricating a wide-band (> 80
kHz) thermo-acoustic sound generator on a porous polymeric substrate. We were able to …

This paper describes volumetric-flow velocity measurement using an implantable capacitive
micromachined ultrasonic transducer (CMUT) array. The array is comprised of multiple …

We report the design and experimental results of a field-programmable gate array (FPGA)-
based real-time ultrasound imaging system that uses a 16-element phased-array capacitive …