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Synchrotron Study of the Effect of Tantalum Variation on the Piezoelectric Modulus d11 in Langatate Crystal
AbstractThe nonuniform distribution of chemical element ratios in a crystal of nominal composition La 3 (Ga 0.5 Ta 0.5 )Ga 5 O 14 has been determined using...
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Piezoelectric Hysteresis and Relaxation Processes in Ferroelectric Ceramics in Weak Electric Fields
AbstractPiezoelectric relaxation and hysteresis in ferroelectric piezoelectric ceramics in the lead zirconate titanate system were studied in weak...
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Mechanical electrical coupling analysis of a 3D braided composite piezoelectric energy harvester with spring support to expand the frequency domain
In this paper, 3D braided composites are considered for high-performance piezoelectric energy harvester designing, and a 3D braided composite...
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Piezoelectric Polymer Composites for Energy Harvesting
Polymer composites are becoming increasingly attractive for energy harvesting applications because they possess a distinctive blend of mechanical...
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Piezoelectric Relaxation in Piezoceramics in the Region of Weak Permanent Electric Fields
AbstractThe authors study processes of relaxation in piezoelectric ceramics under the influence of weak electric fields. Piezoelectric resonance in...
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Bending Vibrations of an Elastic Rod Controlled by Piezoelectric Forces
AbstractBending vibrations of a thin elastic rod of rectangular cross section are studied. A number of piezoelectric actuators (piezo elements) are...
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Elastic and piezoelectric properties of ZnxCd1−xS crystals
A computational study of elastic and piezoelectric properties of crystalline Zn x Cd 1−x S obtained from a pseudopotential approach is presented. We...
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Effect of the orientation polarization and texturing on nano-mechanical and piezoelectric properties of PZT (52/48) films
Ferroelectric (piezoelectric) Pb (Zr 0.52 Ti 0.48 ) O 3 (PZT) films were synthesized using an aerosol-assisted chemical vapor deposition technique on...
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Metamodeling and Sensitivity Analysis of a Piezoelectric Energy Harvester Based on Polynomial Chaos Expansions
Over the last decade, energy harvesting from ambient vibration sources has received substantial attention. Piezoelectric materials are widely used to...
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Nonlinear Piezoelectric Vibration Energy Harvesting of a Cantilever Beam Using Homotopy Analysis Method
The vibration energy collectors based on piezoelectric resonators are promising elements for energizing remotely located systems. However,...
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Free vibration analysis of rotating piezoelectric/flexoelectric microbeams
In recent years, flexoelectric and piezoelectric effects have been investigated in many studies, but these effects have not been studied...
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Highly sensitive self-powered piezoelectric poly(vinylidene fluoride)-based nanofibrous mat containing microporous metal–organic framework nanostructures for energy harvesting applications
Develo** highly sensitive flexible piezoelectric sensor for wearable electronic devices have received considerable attention due to their promising...
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ANALYZING A BIMORPH PIEZOELECTRIC NANOSCALE ACTUATOR UNDER PRIMARY-RESONANCE EXCITATION
AbstractIn this study, nonlinear forced vibrations of a bimorph piezoelectric nanobeam are investigated by using the nonlocal elasticity theory. This...
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Formation of a Hybrid of Electroacoustic Waves in Piezoelectric Layered Composites
The conditions for the possible formation of waves and the features of their propagation of electroacoustic hybrids in layered composites of...
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Novel design of recurrent neural network for the dynamical of nonlinear piezoelectric cantilever mass–beam model
Piezoelectricity spans a wide range of fields, showcasing its practical significance. In the realm of consumer electronics, piezoelectric materials...
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Coupled Electroactive Stress–Strain States in Piezoelectric Textures
The section normal to the middle surface of an unlimited plate of piezoelectric material can be a channel through which the energy of an...
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Influence of temperature and preload force on capacitance and electromechanical impedance of lead zirconate titanate piezoelectric wafer active sensors for structural health monitoring of bolts
This study focuses on the effect of temperature and preload force on capacitance and electromechanical impedance of lead zirconate titanate...
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Band Gaps of Metastructure with Periodically Attached Piezoelectric Patches and Internal Hinges
In this paper, we investigate the problem of band gaps for flexural waves in a beam with periodically attached piezoelectric patches and internal...
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Phase Conjugation of Sound Beams in Piezoelectric Semiconductors in an Alternating Magnetic Field
The propagation of a linearly polarized transverse sound wave in a semiconductor layer with a certain crystallographic structure with a sufficiently...
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Research on dual-functional properties of an improved piezoelectric metamaterial beam for simultaneous vibration suppression and energy harvesting
An improved dual-functional piezoelectrical metamaterial beam is constructed to achieve vibration suppression and energy harvesting simultaneously....
