oxide (Total 116249 Patents Found)

An improved working electrode for use in display devices is disclosed. The working electrode comprises a transparent metal grid having a coating of metal oxide thereon. Suitable metal grids include Cu, Au, Ag, Al, Pt, Ni and Zn, while suitable metal oxide coatings include In 2 O 3 , SnO 2 and indium tin oxide (ITO). ...
A process for the manufacture of acicular magnetic iron oxide consisting of a core of gamma-iron(III) oxide and a ferrite shell which contains, based on the total amount of magnetic material, from 0.2 to 12 percent by weight of cobalt(II) ions and from 0.1 to 15 percent by weight of iron(II) ions, wherein a solution co...
A cosmetic formulation comprising a cosmetically compatible adjuvant and particles of at least one colored pigment is improved by using as the colored pigment a synthetic platelet-shaped iron oxide pigment. The resulting pigment enables improved skin feel in cosmetic preparations....
Cobalt-containing magnetic iron oxide particles extremely suitable for magnetic recording mediums, especially for image recording mediums and a process for producing the same from the precursor, γ-FeOOH which is advantageous in industry are disclosed. Cobalt-containing magnetic iron oxide particles satisfying the foll...
A width of a circuit device isolation region and a width of a device region formed on a semiconductor substrate are determined in such a manner as to satisfy a condition which prevents the occurrence of dislocation due to thermal oxidation for forming the isolation region. In accordance with the manufacturing scheme, a...
Catalysts comprising a catalytically active metal on a NiO—MgO coated porous metal alloy support that are active for catalyzing the oxidative conversion of methane to CO and H 2 are disclosed. The preferred catalytically active metal is rhodium and the porous metal alloy support is preferably a perforated fecralloy ...
A projection tube includes a liquid crystal cell having liquid crystal material sandwiched between two plates. The cell is addressable by an electron beam and serves as a light valve for plane-parallel light with which the projection tube is illuminated from behind. On the side facing the liquid crystal material, the p...
An interconnect for a solid oxide fuel cell comprises a gas separator plate and at least one fill material. The gas separator plate includes at least one via extending therethrough. The at least one fill material is positioned within the at least one via, and operatively associated with at least one of a cathode or ano...
A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO 2 .(1-x)Li 2 M′O 3 in which 0<x<1, and where M is one or more trivalent ion with at least one ion being Mn or Ni, and where M′ is one or m...
Novel breathable environmentally stable, water weakenable films, fibers, and articles, useful for disposable applications and methods for making them are disclosed. The films, fibers and articles are manufactured from novel polymer blends and demonstrate improved stability and enhanced strength when exposed to environm...
A zinc oxide powder having a suppressed photocatalytic activity and prepared by coating a zinc oxide powder with at least one silicone compound in a nongaseous state and firing the coated zinc oxide powder in an oxidizing atmosphere at a temperature of 600 to 950° C. A cosmetic preparation containing this zinc oxide p...
A bottom spin valve sensor employs a seed layer for a nickel oxide (NiO) antiferromagnetic pinning layer for the purpose of increasing magnetoresistance of the sensor (dR/R). The spin valve sensor can be a simple spin valve or an antiparallel (AP) spin valve sensor. In the preferred embodiment the seed layer is tantalu...
A technique for producing a thin gate oxide having a relatively high dielectric constant. Embodiments relate to the structure and development of a gate oxide having a thickness of less than 1 nm, having a dielectric constant greater than twenty, and being substantially free of undesired electrical characteristics cause...
In an emergency medicine patient, accurate measurement of change or lack thereof from non-shock, non-ischemimc, non-inflammation, non-tissue injury, non-immune dysfunction conditions is important and is provided, as practical, real-time approaches for accurately characterizing a patient's condition, using Raman spe...
According to the present invention, there is provided a method for forming a metal oxide film comprising, when a metal oxide film is formed by conducting a thermal treatment on a coating film containing an organic metal compound formed on an inner wall of a tube, performing an ultraviolet irradiation treatment or an oz...
An oxide etch process is described which may be used for emitter and base preparation in bipolar SiGe devices. The low temperature process employed produces electrical insulation between the emitter and base by a COR etch which preserves insulating TEOS glass. The insulating TEOS glass provides reduced capacitance and ...
A method for forming a high-K material layer in a semiconductor device fabrication process including providing a silicon semiconductor substrate or thermally growing interfacial oxide layer comprising silicon dioxide over the silicon substrate; treating with an aqueous base solution or nitridation and depositing a high...
A method for performing an oxidation process on a plurality of substrates in a batch processing system. According to one embodiment, the method includes selecting a N 2 O-based oxidation process for the substrates including a first process gas containing N 2 O that thermally decomposes in a process chamber of the batch...
A fuel cell membrane electrode assembly is provided comprising a polymer electrolyte membrane which comprises a highly fluorinated polymer electrolyte and at least one cerium oxide compound dispersed therein. In addition, a method of making a fuel cell polymer electrolyte membrane is provided comprising the steps of: a...
A bismuth titanium silicon oxide having a pyrochlore phase, a thin film formed of the bismuth titanium silicon oxide, a method for forming the bismuth-titanium-silicon oxide thin film, a capacitor and a transistor for a semiconductor device including the bismuth-titanium-silicon oxide thin film, and an electronic devic...
The present invention relates to a lithium composite oxide and a manufacturing method therefor and, more specifically, to: a lithium composite oxide in which the concentration of manganese forming the lithium composite oxide exhibits a concentration gradient in the entirety of the particles from the center to the surfa...
The present invention provides a process for depositing an oxide coating on an inorganic substrate, including providing an aqueous composition containing a tetraalkylammonium polyoxoanion and lithium hydroxide; contacting the aqueous composition with an inorganic substrate for a time sufficient to deposit a lithium pol...
Articles and methods involving sensors and thin films suitable for use in sensors are generally provided. In some embodiments, the sensors may comprise a graphene oxide component and/or a thin film with a percolated structure. The sensors may have one or more advantageous properties, such as an appropriate value of res...
An oxide layer is formed over a substrate having a smaller isolation trench and a large isolation trench. A nitride layer is formed over the oxide layer such that it completely fills the smaller isolation trench and lines the larger isolation trench. The nitride layer is etched back to form a recess in the nitride laye...
Oxide electron selective contacts for perovskite solar cells are provided. In one aspect, a method of forming a perovskite solar cell is provided. The method includes the steps of: depositing a layer of a hole transporting material on a substrate; forming a perovskite absorber on the hole transporting material; deposit...
A titanium oxide raw material for a welding material, which can achieve the improvement in a bead shape and high-speed welding. The titanium oxide raw material has the form of particles and has a composition containing 58.0 to 99.0 mass % of TiO2, 2.5 mass % or less of Si, 3.0 mass % or less of Al, 5.0 mass % or less o...
The present invention relates to metallic oxide particle-containing resin powder of in which metallic oxide particles having a UV shielding function, in which the average particle diameter of the resin powder is 0.1 μm to 1 μm, are contained in a (meth)acrylic-based resin. The metallic oxide particles are particles t...
A hybrid oxide capping layer (HOCL) is disclosed and used in a magnetic tunnel junction to enhance thermal stability and perpendicular magnetic anisotropy in an adjoining free layer. The HOCL has a lower interface oxide layer and one or more transition metal oxide layers wherein each of the metal layers selected to for...
This invention relates to a new battery oxide mixture for use in lead acid batteries and/or battery plates, specifically tetrabasic lead sulphate and lead oxide mixture that is derived through basic reactions from lead sulphate and the method utilized to obtain the said tetrabasic lead sulphate and lead oxide mixture b...