Recently, there have been notable advancements in energy harvesting from various
sources, including mechanical vibrations, thermal gradients, and electromagnetic and solar …

This paper presents a comprehensive literature survey of MEMS based piezoelectric
microphones along with the fabrication processes involved, application domains, and …

Functional flexible piezo-resonators are of vital interest for designing micro-electrometrical
system (MEMS) based high-frequency wearable devices. The magnetoelectric (ME) …

Vibrating triboelectric nanogenerators have the potential as self-powered vibration sensors if
they can be designed to operate over a wide frequency band. Herein, we present a high …

Ultrasound is widely used in industry and the agricultural, biomedical, military, and other
fields. As key components in ultrasonic applications, the characteristic parameters of …

In this article, a novel graphene subwavelength waveguide coupler is designed based on
the quantum control theory. Compared with metal surface plasmon polaritons (SPPs) …

This paper provides a comprehensive review of partial discharge (PD) in wide bandgap
power switching device-based AC machine drives with high slew rate voltage pulses …

Piezoelectric (PZT) micro power generator (PMPG) has a great intention in designing and
fabricating self-powered small electronic devices. These PZT-based devices are very …

Noise could occur anywhere in the aerospace and other fields and has a great influence on
the operation of the aircraft. The control of the sound emission has attracted a lot of attention …

The relatively low piezoelectric constant of aluminum nitride (AlN) piezoelectric film limits the
development and application of the acoustic field performance of AlN-based micromachined …