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Compositions: Ceramic > Ceramic Compositions > Titanate, Zirconate, Stannate, Niobate, Or Tantalate Or Oxide Of Titanium, Zirconium, Tin, Niobium, Or Tantalum Containing (e.g., Dielectrics, Etc.) Titanate, Zirconate, Stannate, Niobate, Or Tantalate Or Oxide Of Titanium, Zirconium, Tin, Niobium, Or Tantalum Containing (e.g., Dielectrics, Etc.)Titanate, Zirconate, Stannate, Niobate, Or Tantalate Or Oxide Of Titanium, Zirconium, Tin, Niobium, Or Tantalum Containing (e.g., Dielectrics, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/14/06 - 20060281627 - Aluminum titanate ceramic articles and methods of making same An aluminum titanate ceramic article having a predominant crystal phase of aluminum titanate and a material composition including aluminum, titanium, silica, an alkaline earth metal (e.g., at least one selected from the group of strontium, calcium, barium, or combinations), and a rare earth metal (e.g., at least one selected from ... 10/26/06 - 20060240973 - Dielectric porcelain composition, multilayer ceramic capacitor, and electronic component A dielectric ceramic composition of the present invention includes 100 parts by mole of BaTiO3, x1 parts by mole of MnO, x2 parts by mole of Cr2O3, x3 parts by mole of Y2O3 and/or Ho2O3, x4 parts by mole of oxide selected from the group consisting of BaO, CaO and ... 10/19/06 - 20060234852 - High k-gate oxide tfts built on transparent glass or transparent flexible polymer substrate A transparent thin film transistor device includes a transparent substrate, and a high dielectric constant insulator layer disposed over the transparent substrate at a defined temperature. A transparent semiconductor layer is disposed over the insulator layer. ... 10/19/06 - 20060234851 - Dielectric ceramic composition, method for producing the same, dielectric ceramic employing it and multilayer ceramic component A dielectric ceramic composition having a relative dielectric constant εr of 15-25 allowing formation of a laminated ceramic part having an appropriate size, capable of being sintered at a temperature lower than 800-1000° C. allowing incorporation and lamination of low resistance conductor of Cu or Ag through simultaneous sintering, and ... 10/12/06 - 20060229187 - Compositions for high power piezoelectric ceramics A class of ceramic compositions according to the formula Pb(1-z)Mz(Mn1/3Sb2/3)x(ZryTi1-y)1-xO3 where M is selected to be either Sr or Ba, x is selected to be between 0.01 and 0.1, y is selected to be between 0.35 and 0.55, and z is selected to be between 0.01 and 0.10. In some ... 10/05/06 - 20060223691 - Freestanding films with electric field-enhanced piezoelectric coefficients A method to produce low-temperature sinterable powders which are then subsequently used to fabricate freestanding piezoelectric films with very large electric-field-enhanced piezoelectric response is provided. The −d31 coefficient for PMN-PT layers can be as high as 2000 pm/V, larger than that of commercial single crystalline PMN-PT bulk materials, at 10 ... 01/26/06 - 20060019818 - Dielectric composites and methods of making such Most of the dielectric ceramic compositions consist of three or more different lead-based or non-lead ceramics. These materials and their solid solutions can give high dielectric constants (er>10000) but the disadvantage is large fluctuations in the dielectric constant with increasing or decreasing temperature. Most applications of these materials are therefore ... 08/11/05 - 20050176575 - Method for producing low-loss tunable ceramic composites with improved breakdown strengths The production of low-loss, tunable composite ceramic materials with improved breakdown strengths is disclosed. The composite materials comprise ferroelectric perovskites such as barium strontium titanate or other ferroelectric perovskites combined with other phases such as low-loss silicate materials and/or other low-loss oxides. The composite materials are produced in sheet or ... 07/14/05 - 20050153827 - Piezoelectric/electrostrictive ceramic composition, piezoelectric/electrostrictive material, and piezoelectric/electrostrictive film device A piezoelectric/electrostrictive ceramic composition containing, as a major component, a Pb(Mg1/3Nb2/3)O3—PbTiO3—PbZrO3 ternary solid solution system composition and further containing Ni in an amount of 0.05 to 3.0% by mass in terms of NiO and Si in an amount of 0.003 to 0.01% by mass in terms of SiO2. The piezoelectric/electrostrictive ... ### FreshPatents.com Support |