M Sawane, M Prasad - Materials Science in Semiconductor Processing, 2023 - Elsevier
The bulkiness of traditional batteries, as well as frequent charging and electronic detritus caused by the replacement of old batteries, hinder the ability of low-powered electronic …
WR Ali, M Prasad - Sensors and Actuators A: Physical, 2020 - Elsevier
This paper discusses piezoelectric acoustic devices based on widely used piezoelectric materials. Commonly used piezoelectric thin film deposition techniques and the influence of …
Piezoelectric materials have attracted considerable attention over the last two decades because many technologies utilize their core properties of piezoelectric materials. Previous …
A Gemelli, M Tambussi, S Fusetto, A Aprile, E Moisello… - Micromachines, 2023 - mdpi.com
In recent years, Micro-Electro-Mechanical Systems (MEMS) technology has had an impressive impact in the field of acoustic transducers, allowing the development of smart …
The signal-to-noise ratio (SNR)–governed by the sensitivity and noise–determines the usefulness of a MEMS acoustic sensor. Low-SNR poses functional inability in a noisy …
A Rahaman, B Kim - Scientific reports, 2020 - nature.com
The single-tone sound source localization (SSL) by majority of fly Ormia ochracea's ears– inspired directional microphones leaves a limited choice when an application like hearing …
A Behera, A Behera - Advanced Materials: An Introduction to Modern …, 2022 - Springer
This chapter describes the historical background, basic phenomenon associated with the piezoelectric materials. Both direct and inverse piezoelectric effect has been explained with …
A Rahaman, B Kim - Journal of Microelectromechanical …, 2021 - ieeexplore.ieee.org
Over the last decades, the sub–wavelength hearing capability of small living creatures has been received huge attention in developing microscale biomimetic sound source …
This work describes the development of an acoustic sensor based on piezoelectric ZnO thin film to be utilized for aero-acoustic measurements. The design of the device was carried out …