Results 141 to 150 of about 3,651 (203)

Converse flexoelectric two-dimensional MoS<sub>2</sub> actuator. [PDF]

open access: yesNat Commun
Lee Y   +6 more
europepmc   +1 more source

Hydrothermal synthesis of lead titanate and lead zirconate titanate electroceramic particles

Chemical Engineering Communications, 2003
Hydrothermal synthesis of two lead-based perovskite powder systems, lead titanate and lead zirconate titanate, was investigated. Phase-pure perovskite lead titanate and lead zirconate titanate with various morphologies have been synthesized by hydrothermal methods at 150° and 175°C, respectively.
Ender Suvaci, James H Adair
exaly   +2 more sources

Refatigue of Ferroelectric Lead Zirconate Titanate

Journal of the American Ceramic Society, 2010
Bipolar fatigue of ferroelectric lead zirconate titanate ceramics can be partly recovered by thermal annealing. For samples of initially, intermediately, or highly fatigued state, subsequent refatiguing yields a much more rapid decay in polarization and piezoelectric constant than the initially nonfatigued samples despite very ...
Zhang, Yong, Lupascu, Doru C.
openaire   +1 more source

Electrohydrodynamic Deposition of Nanostructured Lead Zirconate Titanate

Journal of Nanoscience and Nanotechnology, 2005
The deposition of a propanol-based lead zirconate titanate (PZT) sol using electrohydrodynamic atomization (EHDA) in the stable cone-jet mode was investigated. The droplets generated were deposited onto a copper substrate as a film, which was investigated using X-ray diffraction and scanning electron microscopy.
Sun, D   +4 more
openaire   +4 more sources

Lead titanate and lead zirconate titanate piezoelectric glass-ceramics

Ferroelectrics, 1994
Abstract The crystallization behavior and electrical properties of a piezoelectric glass-ceramic system consisting of lead titanate (PT) or lead zirconate titanate (PZT) in a lead borosilicate matrix is presented. Glass powders of compositions in this system densify at 650°C, and crystallize the ferroelectric PT or PZT phases.
B. Houng, M. J. Haun
openaire   +1 more source

Processing of porous lead titanate and lead zirconate titanate coatings

Le Journal de Physique IV, 1998
Porous lead titanate (PT) and lead zirconate titanate (PZT) coatings were prepared by spin coating alkoxide solutions modified with benzoic acid. Carrying out the spin coating in a humid atmosphere (>30% RH) promoted the formation of porous microstructures. The variations in the chemical structure of the alkoxide and the coating microstructure indicate
J. S. Wright, L. F. Francis
openaire   +1 more source

Fatigue of lead titanate and lead zirconate titanate thin films

Physics of the Solid State, 2008
The fatigue of lead titanate and lead zirconate titanate ferroelectric thin films, i.e., a change in the polarization as a function of the number of switching cycles in an external electric field, is investigated experimentally. The threshold numbers of switching cycles are determined to be 1010–1011 for the lead titanate films and 109–1010 for the ...
A. S. Sidorkin   +5 more
openaire   +1 more source

Lead titanate zirconate — based pyroelectric ceramics

Ceramurgia International, 1978
Abstract Ceramics with a base composition PbTlxZr1−xO3 (x = 0.07) and modified materials by additions of Nb2O5, Fe2O3 and U3O8 In ≤ 1 wt. % concentration were pressure sintered to near theoretical densities. The effect of these additives on the microstructure and on the dielectric properties are reported and discussed in terms of the A- and O ...
B. Hardiman   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy