Results 181 to 190 of about 18,963 (233)

Ferroelectric Lead Zirconate Titanate and Barium Titanate Nanotubes

Integrated Ferroelectrics, 2003
Wetting 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, I. Szafraniak, V. Nagarajan, R. B. Wehrspohn, M. Steinhart, J. H. Wendorff, N. D. Zakharov, R. Ramesh, M. Alexe   +8 more
openaire   +1 more source

Lead-zirconate-titanate micro-tubes

Journal of Materials Science Letters, 1995
This letter reports on the fabrication of PZT micro-tubes by combining multi-magnetron reactive sputter deposition and fugitive phase techniques.
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
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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.
Suvacı, Ender, Doğan, A, Anderwson, J, Adair, JH   +3 more
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Electrodeposition of lead zirconate titanate nanotubes

Journal of Materials Science, 2008
Lead 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, M. A. Bahrevar, S. Schulze, M. Hietschold   +3 more
openaire   +1 more source

Lead zirconate titanate ceramics with aligned crystallite grains

Science, 2023
The piezoelectric properties of lead zirconate titanate [Pb(Zr,Ti)O 3 or PZT] ceramics could be enhanced by fabricating textured ceramics that would align the crystal grains along specific orientations. We present a seed-passivated texturing process to fabricate textured PZT ceramics by using newly developed Ba(Zr ...
Jinglei Li, Wanbo Qu, John Daniels, Haijun Wu, Linjing Liu, Jie Wu, Mingwen Wang, Stefano Checchia, Shuai Yang, Haobin Lei, Rui Lv, Yang Zhang, Danyang Wang, Xuexin Li, Xiangdong Ding, Jun Sun, Zhuo Xu, Yunfei Chang, Shujun Zhang, Fei Li   +19 more
openaire   +3 more sources

Lead Zirconate Titanate Hollow‐Sphere Transducers

Journal of the American Ceramic Society, 1994
Millimeter‐sized, hollow spheres of lead zirconate titanate were fabricated by blowing gas through a fine‐grained slurry of PZT‐5. After they were sintered, the spheres were poled in two ways: radially between inside and outside electrodes, and tangentially between two outside electrodes.
Richard Meyer, Holger Weitzing, Qichang Xu, Qiming Zhang, Robert E. Newnham, Joe K. Cochran   +5 more
openaire   +1 more source

Lead Zirconate Titanate

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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Cyclic Damage in Lead Zirconate Titanate

Journal of the American Ceramic Society, 1996
The 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, Grady S. White, Cheol‐Seong Hwang, Isabel K. Lloyd   +3 more
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Fatigue anisotropy in lead-zirconate-titanate

Journal of the European Ceramic Society, 2004
Bipolar 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
openaire   +1 more source