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Hydrogen diffusion in lead zirconate titanate and barium titanate
Journal of Applied Physics, 2012Hydrogen is a potential clean-burning, next-generation fuel for vehicle and stationary power. Unfortunately, hydrogen is also well known to have serious materials compatibility issues in metals, polymers, and ceramics. Piezoelectric actuator materials proposed for low-cost, high efficiency high-pressure hydrogen internal combustion engines (HICE) are ...
K. J. Alvine +4 more
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Thermodynamics of Nanoscale Lead Titanate and Barium Titanate Perovskites
Journal of the American Ceramic Society, 2012To explore the surface properties of perovskites with ions of different bond character, the surface and interface enthalpies of nanocrystalline PbTiO 3 and BaTiO
Gustavo C. C. Costa +2 more
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Physics of the Solid State, 2012
The processes of polarization fatigue in PbTiO3 and Pb(Zr0.5Ti0.5)O3 films on silicon substrates have been studied by the method of switching in rectangular pulsed fields. Dependences of the switchable polarization, the maximum switching current imax, and the switching time τs on the number of switching cycles have been obtained from the data on the ...
A. S. Sidorkin +2 more
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The processes of polarization fatigue in PbTiO3 and Pb(Zr0.5Ti0.5)O3 films on silicon substrates have been studied by the method of switching in rectangular pulsed fields. Dependences of the switchable polarization, the maximum switching current imax, and the switching time τs on the number of switching cycles have been obtained from the data on the ...
A. S. Sidorkin +2 more
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3-3 composites with different ceramic phases-lead titanate zirconate and lead titanate
[Proceedings] 1990 IEEE 7th International Symposium on Applications of Ferroelectrics, 2002Composites consisting of ceramics and polymer show improved performance when working with low acoustic impedance materials, compared to conventional dense piezoceramics. This study concentrates on composites with a 3-3 structure, made of hard epoxy and a ceramic phase either of lead zirconate titanate (LZT), modified lead titanate (mLT) or pure lead ...
K. Breboel, L. Pedersen, W. Wolny
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Electrohydrodynamic Deposition of Nanostructured Lead Zirconate Titanate
Journal of Nanoscience and Nanotechnology, 2005The 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
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Journal of the American Ceramic Society, 1998
Lead titanate (PT) powders of nanometer particle sizes were prepared using a sol‐gel process. The PT gel was annealed at various temperatures to produce powders with different particle sizes. X‐ray diffractometry (XRD), thermogravimetric analysis (TGA), and differential thermal analysis (DTA) revealed that the PT gel initially crystallized at an ...
Yan Chen +2 more
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Lead titanate (PT) powders of nanometer particle sizes were prepared using a sol‐gel process. The PT gel was annealed at various temperatures to produce powders with different particle sizes. X‐ray diffractometry (XRD), thermogravimetric analysis (TGA), and differential thermal analysis (DTA) revealed that the PT gel initially crystallized at an ...
Yan Chen +2 more
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Lead titanate nano- and microtubes
Journal of Materials Research, 2006Lead titanate (PbTiO3) nano- and microtubes were fabricated by wetting ordered porous alumina and macroporous silicon with precursor oligomers coupled with templated thermolysis. The diameters of the PbTiO3 tubes range from a few tens of nanometers up to one micron.
Lili Zhao +3 more
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2018
Ceramics are inorganic, non-metallic, solids that consist of a metal, a non-metal, a metalloid such as silicon, or a combination of these. Ceramics utilize ionic or covalent bonding, or both. When thinking of a ceramic you may think of pottery. This is perfectly reasonable since the word “ceramic” is derived from the Greek word keramikos, which means ...
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Ceramics are inorganic, non-metallic, solids that consist of a metal, a non-metal, a metalloid such as silicon, or a combination of these. Ceramics utilize ionic or covalent bonding, or both. When thinking of a ceramic you may think of pottery. This is perfectly reasonable since the word “ceramic” is derived from the Greek word keramikos, which means ...
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Vaporization of Lead Zirconate‐Lead Titanate Materials
Journal of the American Ceramic Society, 1967A thermogravimetric investigation of the vaporization of cold‐pressed Pb(Zr 0.65 Ti 0.35 )O 3 in vacuum from 690° to 1130°C shows that the vaporization occurs in two steps.
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Ferroelectric Properties of Lead Titanate
Journal of the American Ceramic Society, 1968The eutectic and solidus temperatures of the PbTiO 3 ‐KF binary system were investigated by DTA for four compositions. Optical studies of crystal habit as a function of crystallization conditions were used to determine favorable conditions for growing PbTiO 3
V. G. BHIDE, M. S. HEGDE, K. G. DESHMUKH
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