Results 31 to 40 of about 147,946 (200)

Accurate measurement of the piezoelectric coefficient of thin films by eliminating the substrate bending effect using spatial scanning laser vibrometry [PDF]

open access: yes, 2010
One of the major difficulties in measuring the piezoelectric coefficient d(33,f) for thin films is the elimination of the contribution from substrate bending.
Huang, Zhaorong, Leighton, Glenn J. T.
core   +1 more source

Electroprinting of MWCNT-assisted PVDF thin films with enhanced electrical properties

open access: yesApplied Surface Science Advances, 2021
Polyvinylidene fluoride(PVDF) thin film with good electrical properties is usually used as a piezoelectric sensor or energy harvesting device. It has a broad potential application prospect in the fields of damage detection, structural vibration, medical ...
Jiaguang Zhu   +2 more
doaj   +1 more source

Theoretical Modelling on the Magnetization by Electric Field Through Product Property. [PDF]

open access: yes, 2006
Multilayer composites of piezoelectric and magnetostrictive materials can be designed to exhibit the magnetoelectric (ME) effect. This ME effect can be realised as an electric polarisation induced by a magnetic field (called MEH effect) or a ...
Huang, Zhaorong
core   +1 more source

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

open access: yesEngineering 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

Surface Effects on the Piezoelectricity of ZnO Nanowires

open access: yes, 2012
We utilize classical molecular dynamics to study surface effects on the piezoelectric properties of ZnO nanowires as calculated under uniaxial loading.
Dai, Shuangxing, Park, Harold S.
core   +1 more source

Improving the functional properties of (K0.5Na0.5)NbO3 piezoceramics by acceptor doping [PDF]

open access: yes, 2015
ZrO2 and TiO2 modified lead-free (K0.5Na0.5)NbO3 (KNN) piezoelectric ceramics are prepared by a conventional solid-state reaction. The effect of acceptor doping on structural and functional properties is investigated.
Bril, X   +5 more
core   +3 more sources

Phase Structure and Electrical Properties of 0.28PIN-0.32PZN–(0.4-x) PT-xPZ Piezoelectric Ceramics

open access: yesCrystals, 2023
Piezoelectric constant and Curie temperature are two important parameters of piezoelectric materials, but currently most piezoelectric materials have the problem of obtaining both high piezoelectric coefficient and Curie temperature.
Xiaoyu Xu   +9 more
doaj   +1 more source

Oxygen octahedron tilting, electrical properties and mechanical behaviors in alkali niobate-based lead-free piezoelectric ceramics

open access: yesJournal of Materiomics, 2019
In this work, we present a new piezoelectric solid solution consisting of two typical alkali niobate-based materials, K0.5Na0.5NbO3 (KNN) and Li0.15Na0.85NbO3 (LNN).
Zhi Tan   +7 more
doaj   +1 more source

A Review on Recent Advances in Piezoelectric Ceramic 3D Printing

open access: yesActuators, 2023
Piezoelectric materials are a class of materials that can generate an electric charge when subjected to mechanical stress, or vice versa. These materials have a wide range of applications, from sensors and actuators to energy-harvesting devices and ...
Jiwon Park   +5 more
doaj   +1 more source

Enhanced Piezoelectric Properties of Poly(L‐lactide) Nanocomposite Microfiber Scaffolds Due to Polydopamine‐Coating of Barium Titanate Nanoparticles

open access: yesAdvanced Materials Interfaces
Recent biomedical applications demand piezoelectric polylactide (PLA)‐based polymers, possessing biodegradable and biocompatible properties for tissue regeneration, implantable force sensors, and energy harvesting devices.
Richard Schönlein   +8 more
doaj   +1 more source

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