C23C28/30

Hard and lubricious valve surfaces, material compositions and sequences of manufacturing

A valve including a surface movably engaged with another surface. A coating is on the surface. The surface can have a CoF of less than 0.1; a hardness in excess of 1,200 HVN; impermeability to liquids at pressures ranging from 15 and 20,000 psi; a surface finish of 63 or less; and a thickness ranging from 0.5 to 20 mils.

NON-METAL MEMBER WITH COLORED SURFACE AND METHOD OF COLORING NON-METAL SURFACE

According to one aspect of the present invention, a non-metal member having a colored surface is provided. The non-metal member having a colored surface includes a non-metal substrate; a metal coating layer disposed on the non-metal substrate; a light-transmissive dielectric layer disposed on the metal coating layer; and a color pattern structure disposed on the light-transmissive dielectric layer.

METHOD FOR DOPING USING ELECTRIC FIELD
20210140053 · 2021-05-13 ·

A doping method using an electric field includes stacking a sacrificial layer on a doped layer, disposing a doping material on the sacrificial layer, disposing electrodes on the doping material and the doped layer, respectively, and doping the doping material into the doped layer through oxidation, diffusion, and reduction of the doping material by the electric field.

COPPER FOIL WITH CARRIER

An extremely thin copper foil with a carrier is provided that can keep stable releasability even after being heated for a prolonged time at a high temperature of 350 C. or more. The extremely thin copper foil with a carrier includes a carrier composed of a glass or ceramic material; an intermediate layer provided on the carrier and composed of at least one metal selected from the group consisting of Cu, Ti, Al, Nb, Zr, Cr, W, Ta, Co, Ag, Ni, In, Sn, Zn, Ga, and Mo; a release layer provided on the intermediate layer and including a carbon sublayer and a metal oxide sublayer or containing metal oxide and carbon; and an extremely thin copper layer provided on the release layer.

RUSTPROOFED METAL MEMBER AND COATING PAINT

A rustproofed metal member of a metal member having a predetermined shape, a zinc composite film formed on a surface of the metal member, and a coating film formed by applying and drying a coating paint on the zine composite film. The coating paint includes a coating base containing an organic solvent and a resin material dissolved in the organic solvent, and an extender pigment and an antirust pigment dispersed and retained in the coating base. The antirust pigment includes aluminum flakes having been subjected to no leafing process.

THERMAL BARRIER COATING, TURBINE MEMBER, GAS TURBINE, AND METHOD FOR PRODUCING THERMAL BARRIER COATING

A thermal barrier coating includes a bond coat layer deposited on a substrate, and a ceramic layer deposited on the bond coat layer. The ceramic layer includes a first layer having a porosity of 10% or more and 15% or less, and a second layer having a porosity of 0.5% or more and 9.0% or less and deposited on the first layer.

Barrier for copper metallization and methods of forming

Electronic devices and methods with a barrier layer and methods of forming the barrier layer are described. A substrate can be exposed to a metal precursor (e.g., a tantalum precursor), a reactant (e.g., ammonia) and an optional plasma to form a first thickness of the barrier layer. An optional aluminum film can be formed on the first barrier layer and a second barrier layer is formed on the first barrier layer to form barrier layer with an aluminum inter-layer.

METHODS AND APPARATUS FOR SMOOTHING DYNAMIC RANDOM ACCESS MEMORY BIT LINE METAL
20210066309 · 2021-03-04 ·

A process of smoothing a top surface of a bit line metal of a memory structure to decrease resistance of a bit line stack. The process includes depositing titanium layer of approximately 30 angstroms to 50 angstroms on polysilicon layer on a substrate, depositing first titanium nitride layer of approximately 15 angstroms to approximately 40 angstroms on titanium layer, annealing substrate at a temperature of approximately 700 degrees Celsius to approximately 850 degrees Celsius, depositing second titanium nitride layer of approximately 15 angstroms to approximately 40 angstroms on first titanium nitride layer after annealing, depositing a bit line metal layer of ruthenium on second titanium nitride layer, annealing bit line metal layer at temperature of approximately 550 degrees to approximately 650 degrees, and soaking bit line metal layer in hydrogen-based ambient for approximately 3 minutes to approximately 6 minutes during annealing.

ELECTROMECHANICAL APPROACH FOR CANCER DETECTION
20210063341 · 2021-03-04 ·

An electromechanical system for detecting cancerous state of a single cell. The electromechanical system includes an aspirating mechanism, an electrical measurement mechanism, and a processing mechanism. The aspirating mechanism is configured to extract a single cell from a suspension of a plurality of suspended biological cells, hold the extracted single cell, and apply a mechanical aspiration to the held single cell by applying a suction force to the held single cell. The electrical measurement mechanism is configured to apply a set of electrical signals to the single cell before and after applying the mechanical aspiration, measure a first set of electrical responses from the held single cell corresponding to the applied set of electrical signals before the mechanical aspiration, and measure a second set of electrical responses from the mechanically aspirated single cell corresponding to the applied set of electrical signals before the mechanical aspiration. The processing mechanism, including a data processor, configured to detect cancerous state of the single cell based on a difference between the first set of electrical responses and the second set of electrical responses.

LOW INSERTION FORCE CONTACT AND METHOD OF MANUFACTURE
20210066838 · 2021-03-04 ·

A low insertion force contact includes a main body and a spring beam extending from the main body at a mating end of the low insertion force contact. The spring beam has a mating interface configured for mating electrical connection to a mating contact. The spring beam includes a conductive base layer extending to the mating interface. A silver coating layer is provided on the conductive base layer. The silver coating layer is provided at the mating interface. A silver sulfide surface layer forms a solid lubricant directly on the silver coating layer. The silver sulfide surface layer forms a film having a controlled thickness at the mating interface.