Results 171 to 180 of about 19,367 (220)
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Ferroelectric Lead Zirconate Titanate and Barium Titanate Nanotubes
Integrated Ferroelectrics, 2003Wetting of the pore walls of porous templates is a simple and convenient method to prepare nanotubes. Ferroelectric lead zirconate titanate and barium titanate nanotubes were fabricated by wetting of porous silicon templates of polymeric precursors.
Y. Luo +8 more
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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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Electrodeposition of lead zirconate titanate nanotubes
Journal of Materials Science, 2008Lead zirconate titanate (PZT) nanotubes have been grown using porous anodic alumina templates. Sol–gel electrophoretic deposition method was utilized to form the nanotubes on pore walls. The templates were prepared using various anodizing voltages to achieve different pore diameters. Phosphoric acid solution was employed as the electrolyte.
A. Nourmohammadi +3 more
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Fractoemission from Lead Zirconate‐Titanate
Journal of the American Ceramic Society, 1985We present measurements of the electron, positive ion, and photon emission accompanying the fracture in vacuum of poly‐crystalline 95/5 lead zirconate‐titanate. The intensities of the charged‐particle components of this fractoemission are shown to depend strongly on the direction (relative to the direction of fracture) and magnitude of polarization ...
J. T. DICKINSON +2 more
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Fatigue anisotropy in lead-zirconate-titanate
Journal of the European Ceramic Society, 2004Bipolar fatigue in bulk lead-zirconate-titanate ceramics is known to induce a severe loss of switchable polarization and strong asymmetries of strain hysteresis in cycling direction. An investigation into the transverse functional dependencies is conducted here. The polarization hysteresis perpendicular to the cycling direction only loses 35% amplitude
Lupascu, Doru C., Verdier, Cyril
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Switching of polycrystalline lead zirconate titanate
Journal of Physics D: Applied Physics, 1969Measurements are described of the switching currents in polycrystalline lead zirconate titanate as a function of time and applied electric field. Samples of three compositions were investigated: Pb(Zr0·65 Ti0·35)0·99 Nb0·01 O3, Pb(Zr0·52 Ti0·48)0·99 Nb0·01 O3 and Pb Zr0·55 Ti0·45 O3. The results of these measurements show that the switching current has
P H White, B R Withey
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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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Analysis of lead titanate-zirconate ceramics
Analytica Chimica Acta, 1966Abstract Differential cathode-ray polarography is applied to the direct determination of lead, titanium and niobium in lead titanate-zirconate solid-solution ceramics containing small additions of niobium pentoxide. Titanium and niobium are determined in buffered EDTA solution at pH 4.0 and lead in 1 M hydrochloric acid.
G.C. Goode, J. Herrington, W.T. Jones
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Cyclic Damage in Lead Zirconate Titanate
Journal of the American Ceramic Society, 1996The effect of mechanical cycling (four‐point bending) and electrical cycling (ac excitation at the longitudinal resonance frequency) on the degradation of the mechanical properties of PZT‐8 bars was examined. Transmission electron microscopy (TEM) revealed microcracks which originated from second‐phase material located at triple ...
Michael D. Hill +3 more
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Japanese Journal of Applied Physics, 1997
A major emerging market for ferroelectric non-volatile memories is the RF tag. In that application, low power and low voltage memory operation is essential. Historically, the lead zirconate titanate (PZT) family has not been noted for low voltage hysteresis loops but this is a function of process and not a property of the material.
Leonard L. Boyer +2 more
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A major emerging market for ferroelectric non-volatile memories is the RF tag. In that application, low power and low voltage memory operation is essential. Historically, the lead zirconate titanate (PZT) family has not been noted for low voltage hysteresis loops but this is a function of process and not a property of the material.
Leonard L. Boyer +2 more
openaire +1 more source

