Results 31 to 40 of about 13,416 (218)

Hydrothermal Formation of Perovskite Lead Zirconate Titanate(PZT) Powders.

open access: yesTHE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY, 1998
The formation process of hydrothermally produced PZT powder has been investigated by analysing the intermediate reaction products extracted at different stages during the hydrothermal synthesis process by means of thermal analysis (TGA-DTA), mass spectroscopy (MS), Fourier transform infrared spectroscopy (FT-IR), inductively coupled plasma spectrometry
B. Su, T. W. Button, C. B. Ponton
openaire   +2 more sources

Smart Energy Materials of PZT Ceramics [PDF]

open access: yesInternational Journal on Smart Material and Mechatronics, 2015
To better understand the material properties of lead zirconate titanate (PZT) ceramics, the domain-switching characteristics and electric power generation characteristics have been investigated during loading and unloading by using various ...
Mitsuhiro Okayasu
doaj  

Experimental measurement of stress at a four-domain junction in lead zirconate titanate [PDF]

open access: yes, 2005
A junction between two lamellar bands of ferroelectric domains in a lead zirconate titanate (PZT) ceramic is analysed using Kikuchi diffraction patterns in the transmission electron microscope.
Hahn T.   +11 more
core   +1 more source

Piezoelectricity performance and β-phase analysis of PVDF composite fibers with BaTiO3 and PZT reinforcement

open access: yesHeliyon
Piezoelectric composite fibers have various applications such as energy harvesting and human body monitor devices. Therefore, the construction of fibers that have the highest piezoelectric efficiency while using materials with the least toxicity is of ...
Shahram Mahboubizadeh   +2 more
doaj   +1 more source

RF magnetron sputtered perovskite-oriented PSZT thin films on gold for piezoelectric and ferroelectric transducers [PDF]

open access: yes, 2006
Conditions for depositing perovskite-oriented Pb0.92Sr0.08(Zr0.65Ti0.35) O-3 thin films on gold by RF magnetron sputtering are investigated. Deposition results were analysed by scanning electron microscopy, X-ray photoelectron spectroscopy and X-ray ...
Bhaskaran, M, Holland, A, Sriram, S
core   +1 more source

Study of pyroelectric activity of PZT/PVDF-HFP composite

open access: yesMaterials Research, 2003
Flexible, free-standing piezo and pyroelectric composite with 0 to 3 connectivity was made up from Lead Zirconate Titanate (PZT) powder and poly(vinylidene fluoride-hexafluoropropylene) (PVDF-HFP) copolymer.
Luiz Francisco Malmonge   +2 more
doaj   +1 more source

Acoustic instrumentation of the new generation of MTR: effect of nuclear radiation on modified Bismuth Titanate piezoelectric elements [PDF]

open access: yesEPJ Web of Conferences, 2020
In this article we present a first part of the results obtained during an irradiation campaign conducted at the Jozef Stefan Institute to observe the behaviour of piezoelectric materials under gamma and neutron flux.
Ferrandis JY.   +6 more
doaj   +1 more source

New Advances in Forming Functional Ceramics for Micro Devices [PDF]

open access: yes, 2006
Micro electromechanical systems (MEMS) are finding uses in an increasing number of diverse applications. Currently the fabrication techniques used to produce such MEMS devices are primarily based on 2-D processing of thin films.
Dauchy, Florent   +3 more
core   +1 more source

Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection

open access: yesAdvanced Materials, EarlyView.
Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel   +7 more
wiley   +1 more source

Performance Improvement of Ring-Type PZT Ceramics for Ultrasonic Dispersion System

open access: yesMicromachines, 2020
This study has been based on the examination of the characterization of ring-type lead zirconate titanate (PZT) ceramics for high-intensity focused ultrasonic dispersion system. The ring-type PZT ceramics were fabricated by the powder molding method. The
Young Min Choi   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy