Results 11 to 20 of about 9,169,325 (384)

Role of Computational Material Science in Improving the Properties of Piezoelectric Smart Materials: A Review

Engineering Proceedings, 2023
Piezoelectric smart materials have gained significant attention in various technological applications due to their ability to convert mechanical energy into electrical energy and vice versa.
Amith K. V., Raghavendra C. Kamath
doaj   +1 more source

Piezoelectric Transducer as an Energy Harvester: A Review

Yanbu Journal of Engineering and Science, 2022
Over the years, energy harvesting technologies have been used in various self-powered systems. These technologies have several methods of application depending on their usage.
Danah A. Aldahiry, Daniyah A. Bajaba, Nora M. Basalamah, Marwa M. Ahmed   +3 more
doaj   +1 more source

Comprehensive Numerical Analysis of a Porous Piezoelectric Ceramic for Axial Load Energy Harvesting

Applied Sciences, 2022
In this paper, an axial-type piezoelectric energy generator with various porosities of piezoelectric ceramics is designed and analysed. A 3D finite element model is developed by using ANSYS software. The porosity of piezoelectric ceramic is varied from 0
Rakesh Kumar Haldkar, Alexander V. Cherpakov, Ivan A. Parinov, Vladislav E. Yakovlev   +3 more
doaj   +1 more source

Graphene Based Low Voltage Field Effect Transistor Coupled with Biodegradable Piezoelectric Material Based Dynamic Pressure Sensor.

ACS Applied Materials and Interfaces, 2020
Pressure sensors form the basic building block for realization of an electronic or tactile skin used in prothesis, robotics, and other similar applications.
N. Yogeswaran, Ensieh S. Hosseini, R. Dahiya   +2 more
semanticscholar   +1 more source

Piezotronic Antimony Sulphoiodide/Polyvinylidene Composite for Strain-Sensing and Energy-Harvesting Applications

Sensors, 2023
This study investigates the piezoelectric and piezotronic properties of a novel composite material comprising polyvinylidene fluoride (PVDF) and antimony sulphoiodide (SbSI) nanowires.
Jakub Jała, Bartłomiej Nowacki, Bartłomiej Toroń   +2 more
doaj   +1 more source

Modelling of the Coupled Beam-Piezoelectric Material With Hysteresis Non-Linerity Effect

MATEC Web of Conferences, 2018
Hysteresis is one of the non-linearity characteristics of the piezoelectric material. This characteristic is important to be characterized since it can affect the performance of the piezoelectric material as sensor or actuator in many applications.
Satar Mohd Hafiz Abdul, Mazlan Ahmad Zhafran Ahmad   +1 more
doaj   +1 more source

First principles study of strain/electronic interplay in ZnO; Stress and temperature dependence of the piezoelectric constants [PDF]

, 2000
We present a first-principles study of the relationship between stress, temperature and electronic properties in piezoelectric ZnO. Our method is a plane wave pseudopotential implementation of density functional theory and density functional linear ...
A. Ahmin, A. Dal Corso, A. M. Rappe, D. M. Ceperley, H. Hohenberg, H. J. Monkhorst, J. C. Phillips, J. E. Jaffe, J. E. Jaffe, J. L. Martins, J. P. Perdew, J. R. Chelikowsky, L. F. Mattheiss, L. Kleinman, M. C. Payne, M. T. Yin, N. A. Hill, Nicola A. Hill, O. H. Nielsen, P. Bendt, P. Schröer, R. E. Cohen, R. E. Cohen, R. LeSar, S. Bloom, S. G. Louie, U. Rossler, U. V. Waghmare, Umesh Waghmare, W. Kohn, X. Gonze, X. Gonze, X. Gonze   +32 more
core   +2 more sources

Cracks Interaction in a Pre-Stressed and Pre-Polarized Piezoelectric Material

, 2020
We formulate and solve the mathematical problem for antiplane cracks in a pre-stressed and pre-polarized piezoelectric material with static initial fields, assuming the initially deformed configuration of the body is locally stable.
E. Crăciun, A. Rabaea, Subir Das
semanticscholar   +1 more source

On Mechanical and Electrical Coupling Determination at Piezoelectric Harvester by Customized Algorithm Modeling and Measurable Properties

Sensors, 2022
Piezoelectric harvesters use the actuation potential of the piezoelectric material to transform mechanical and vibrational energies into electrical power, scavenging energy from their environment.
Irene Perez-Alfaro, Daniel Gil-Hernandez, Nieves Murillo, Carlos Bernal   +3 more
doaj   +1 more source

Recent Progress on BaTiO3-Based Piezoelectric Ceramics for Actuator Applications

Actuators, 2017
Due to issues with Pb toxicity, there is an urgent need for high performance Pb-free alternatives to Pb-based piezoelectric ceramics. Although pure BaTiO3 material exhibits fairly low piezoelectric coefficients, further designing of such a material ...
Jinghui Gao, Dezhen Xue, Wenfeng Liu, Chao Zhou, Xiaobing Ren   +4 more
doaj   +1 more source