This paper presents a comprehensive review of hydrophones, their design considerations,
physical aspects, and structures by reviewing many publications that have been published …

Vibration-based energy harvesting technology is a well-established research area that has
attracted tremendous interest over the last decade. This interest is primarily owing to its …

In this article, we proposed a novel piezoelectric energy harvester based on hierarchical
auxetic structures to improve the power output. The auxetic structure can harvest more …

In the light of Industry 4.0, ambient energy harvesting has been used to substitute electrical
batteries and power condition monitoring sensors installed on industrial equipment. In this …

In this paper, we report on the characterization of the sensitivity and the directionality of a
novel ultrasonic hydrophone fabricated by micro-electro-mechanical systems (MEMS) …

Recently, a model of a piezoelectric energy harvester (PEH), based on bimorph Kirchhoff–
Love plate of variable shape and constant thickness was developed and subsequently …

In the present paper, guided four beam (G4B) piezoelectric transducers with enhanced
sensitivities have been designed. Based on the suggested G4B structures, piezoelectric …

A new design of a MEMS bionic vector hydrophone based on piezoelectric transduction has
been proposed. The designed hydrophone has a higher sensitivity in comparison to its …

Purpose The purpose of this study is to find a new design that can increase the sensitivity of
the sensor without sacrificing the linearity. A novel and very efficient method for increasing …

Recently, symmetric networks have received much attention in various applications. They
are a single route for incoming and outgoing network traffic. In symmetric networks, one of …