Results 31 to 40 of about 547,155 (381)
Design of Flexible FeCoSiB/ZnO Thin-Film Multiferroic Module for Low-Frequency Energy Harvesting
Multiphase magnetoelectric (ME) composites deposited on flexible substrates have been widely studied, which can respond to ambient mechanical, magnetic, and electric field excitations. This paper reports an investigation of flexible FeCoSiB/ZnO thin-film
Yan Guo, Chen Yang, Bin Huang
doaj +1 more source
Effect of a Herringbone Mesostructure on the Electromechanical Properties of Piezofiber Composites for Energy Harvesting Applications [PDF]
Piezoelectric materials are often used in energy harvesting devices that convert the waste mechanical energy into effective electrical energy. Polymer-based piezoelectric composites appear to be promising candidates for use in these devices, as they ...
Avazmohammadi, R., Hashemi, R.
core +1 more source
Measurement of nonlinear piezoelectric coefficients using a micromechanical resonator [PDF]
We describe and demonstrate a method by which the nonlinear piezoelectric properties of a piezoelectric material may be measured by detecting the force that it applies on a suspended micromechanical resonator at one of its mechanical resonance ...
Boales, Joseph A. +2 more
core +3 more sources
Recently, semiconductor-ionic materials (SIMs) have emerged as new functional materials, which possessed high ionic conductivity with successful applications as the electrolyte in advanced low-temperature solid oxide fuel cells (LT-SOFCs).
Xiyu Nie +8 more
doaj +1 more source
Active multilayer mirrors for reflectance tuning at extreme ultraviolet (EUV) wavelengths [PDF]
We propose an active multilayer mirror structure for EUV wavelengths which can be adjusted to compensate for reflectance changes. The multilayer structure tunes the reflectance via an integrated piezoelectric layer that can change its dimension due to an
Bayraktar, M. +6 more
core +2 more sources
Lead-containing piezoelectric materials typically show the highest energy conversion efficiencies, but due to their toxicity they will be limited in future applications.
Neelesh Bhadwal, R. Mrad, K. Behdinan
semanticscholar +1 more source
An Approximate Solution of the Bending of Beams on a Nonlinear Elastic Foundation with the Galerkin Method [PDF]
The analysis of beam deformation on elastic foundation is very important in engineering applications, and studies of beams on linear elastic foundations are abundant and accurate.
Junlong Jiang +5 more
doaj +1 more source
AgNbO3 based antiferroelectric (AFE) ceramics have large maximum polarization and low remanent polarization, and thus are important candidates for fabricating dielectric capacitors.
Yuqi Zhou +6 more
doaj +1 more source
Model and Design of a Power Driver for Piezoelectric Stack Actuators [PDF]
A power driver has been developed to control piezoelectric stack actuators used in automotive application. A FEM model of the actuator has been implemented starting from experimental characterization of the stack and mechanical and piezoelectric ...
Botto, Gianluca +3 more
core +1 more source
Thickness-Stretch Vibration of an Infinite Piezoelectric Plate with Flexoelectricity
In this paper, the thickness-stretch vibration of an infinite piezoelectric plate is studied, with consideration of the flexoelectric effect. The theoretical model developed herein is based on a one-dimensional formulation, with the assumption that the ...
Yan Guo, Bin Huang, Ji Wang
doaj +1 more source

