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Ageing and fatigue of lead titanate and lead zirconate titanate thin ferroelectric films
Solid State Sciences, 2010Abstract The phenomena of ageing and fatigue have been experimentally investigated in lead titanate and lead zirconate titanate thin ferroelectric films for samples on different substrates and with different materials of the measuring electrodes.
Andrey Sidorkin +4 more
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Journal of Applied Physics, 1998
Evidence of a transformation from tetragonal to rhombohedral phases in a 80/20 mixture of lead ziconate titanate (PZT) (53/47) and lead magnesium niobate-lead titanate (PMN-PT) (65/35) was observed by x-ray diffraction, microstructural analysis, dielectric spectroscopy, and electrically-induced strain measurements.
Surya M. Gupta, Dwight Viehland
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Evidence of a transformation from tetragonal to rhombohedral phases in a 80/20 mixture of lead ziconate titanate (PZT) (53/47) and lead magnesium niobate-lead titanate (PMN-PT) (65/35) was observed by x-ray diffraction, microstructural analysis, dielectric spectroscopy, and electrically-induced strain measurements.
Surya M. Gupta, Dwight Viehland
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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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Dip-coating conditions and modifications of lead titanate and lead zirconate titanate films
Journal of Materials Science, 1990The modifications of dip-coated lead titanate (PT) and lead zirconate titanate (PZT) films strongly depend on the film thickness and the substrate in addition to the heat-treatment temperature. At 500 to 600 ° C, metastable paraelectric pyrochlore grew on glass plates (amorphous plates) when the thickness of the coated films produced by one coating ...
Yasutaka Takahashi, Kouichi Yamaguchi
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Switching Frequency Dependence in Thin Films of Lead Titanate and Lead Zirconate Titanate
Ferroelectrics, 2008The dependencies of coercive field and internal bias field on the frequency of the applied external field were experimentally studied in the films of lead titanate and lead zirconate titanate in a wide temperature range. It was demonstrated that with the frequency increase in the above films a build up of coercive field and internal bias field is ...
A. S. Sidorkin +4 more
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Layered lead zirconate titanate and lanthanum-doped lead zirconate titanate ceramic thin films
Journal of Materials Research, 2002The physical layering of sol-gel-derived lead zirconate titanate (PZT) 52/48 and lanthanum-doped PZT (PLZT) 2/52/48 on platinized silicon substrates was investigated to determine if the ferroelectric properties and fatigue resistance could be influenced by different layering sequences.
Todd Myers +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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Ferroelectric Lead Zirconate Titanate and Barium Titanate Nanoshell Tubes
MRS Proceedings, 2003ABSTRACTWetting of the pore walls of porous templates is a simple and convenient method to prepare nanoshell tubes. Wafer-scale fabrication of ferroelectric lead zirconate titanate and barium titanate nanoshell tubes was accomplished by wetting porous silicon templates with polymeric precursors.
Yun Luo +8 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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Complex rare-earth substituted lead titanate piezoceramics
14th IEEE International Symposium on Applications of Ferroelectrics, 2004. ISAF-04. 2004, 2005Rare earth substituted piezoelectric ceramics with the composition Pb x RE y Ti 0.98 Mn 0.02 O 3 , with RE = Pr, Pr+Eu, Gd+Nd, and a few percent of bismuth to partially substitute the lead, have been prepared by solid state reaction of oxide powders. Structural and morphological investigations were performed on the poled samples.
Dimitriu E +4 more
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