C23C16/45595

Atmospheric cold plasma jet coating and surface treatment

A system and method are described for depositing a material onto a receiving surface, where the material is formed by use of a plasma to modify a source material in-transit to the receiving surface. The system comprises a microwave generator electronics stage. The system further includes a microwave applicator stage including a cavity resonator structure. The cavity resonator structure includes an outer conductor, an inner conductor, and a resonator cavity interposed between the outer conductor and the inner conductor. The system also includes a multi-component flow assembly including a laminar flow nozzle providing a shield gas, a zonal flow nozzle providing a functional process gas, and a source material flow nozzle configured to deliver the source material. The source material flow nozzle and zonal flow nozzle facilitate a reaction between the source material and the functional process gas within a plasma region.

LAMINATED SHEET FOR METAL-CLAD LAMINATE, METHOD OF MANUFACTURING LAMINATED SHEET FOR METAL-CLAD LAMINATE, METAL-CLAD LAMINATE, AND METHOD OF MANUFACTURING METAL-CLAD LAMINATE
20230013404 · 2023-01-19 · ·

An object of the present invention is to provide a laminated sheet for a metal-clad laminate and a method of manufacturing the same, the laminated sheet including: a substrate that includes a liquid crystal polymer or a fluoropolymer; and an adhesive layer, in which adhesiveness with a metal layer formed on the adhesive layer is excellent. Another object of the present invention is to provide a metal-clad laminate and a method of manufacturing the same.

A laminated sheet for a metal-clad laminate includes: a substrate that includes a liquid crystal polymer or a fluoropolymer; an inorganic oxide layer; and an adhesive layer, in which the substrate, the inorganic oxide layer, and the adhesive layer are laminated in this order.

Chemical vapor deposition process for depositing a coating and the coating formed thereby

A chemical vapor deposition process for depositing a coating comprising silicon oxide and titanium oxide is provided. A coating formed by the chemical vapor deposition process is also provided.

Deposition system with vacuum pre-loaded deposition head

A thin film deposition system includes a vacuum-preloaded gas bearing deposition head positioned in an external environment having an ambient pressure, the deposition head having an output face including a plurality of source openings through which gaseous materials are supplied and one or more exhaust openings. An exhaust pressure at the exhaust openings is less than ambient pressure, and a source pressure at the source openings is greater than that at the exhaust openings, with the pressure at the outermost source openings being greater than ambient pressure. A motion control system moves a substrate unit over the output face in the in-track direction without constraining its motion in a direction normal to the output face to a point where a center of gravity of the substrate unit is beyond the first edge of the output face.

PLASMA JET DEPOSITION PROCESS
20230032817 · 2023-02-02 ·

Processes and apparatus are described for atmospheric pressure plasma jet deposition onto a substrate. The process comprises feeding a solution comprising a dissolved metal precursor into a plasma jet. The dissolved metal precursor comprises a precursor metal selected from Groups 2 to 16, with the proviso that the precursor metal does not comprise Mn. The plasma jet is directed towards a surface of the substrate such that material from the plasma jet becomes deposited onto the surface of the substrate. The process provides a means to manufacture conductive, semiconducting or insulating deposits on a substrate in a material-efficient manner without the need for high-temperature post-treatment steps.

ATMOSPHERIC COLD PLASMA JET COATING AND SURFACE TREATMENT
20230160067 · 2023-05-25 ·

A system and method are described for depositing a material onto a receiving surface, where the material is formed by use of a plasma to modify a source material in-transit to the receiving surface. The system comprises a microwave generator electronics stage. The system further includes a microwave applicator stage including a cavity resonator structure. The cavity resonator structure includes an outer conductor, an inner conductor, and a resonator cavity interposed between the outer conductor and the inner conductor. The system also includes a multi-component flow assembly including a laminar flow nozzle providing a shield gas, a zonal flow nozzle providing a functional process gas, and a source material flow nozzle configured to deliver the source material. The source material flow nozzle and zonal flow nozzle facilitate a reaction between the source material and the functional process gas within a plasma region.

ATMOSPHERIC PRESSURE REMOTE PLASMA CVD DEVICE, FILM FORMATION METHOD, AND PLASTIC BOTTLE MANUFACTURING METHOD

A plasma CVD device which comprises a substrate having a three-dimensional shape such as that of a bottle and which can form a coating on the surface of various substrates under atmospheric pressure, and a coating forming method are provided. This atmospheric pressure remote plasma CVD device is provided with a dielectric chamber which has a gas inlet, an inner space and a plasma outlet, and a plasma generation device which generates plasma in the inner space. The plasma outlet is provided with a nozzle that has an opening area smaller than the average cross-sectional area of the cross-sections perpendicular to the direction of gas flow in the inner space.

CVD apparatus and method for forming CVD film
09831069 · 2017-11-28 · ·

Heretofore, silicon nitride film formed by low pressure plasma CVD has been used for an antireflection film of a solar battery. But it is difficult to reduce the production cost of a solar battery, because, in a low pressure process, facility cost and process cost are expensive. As disclosed, a nitride film is formed by atmospheric pressure plasma CVD using dielectric barrier discharge generated by a plasma head where a plurality of plasma head unit parts is installed in parallel to generate plasma by applying electric field or magnetic field via a dielectric member. Stable glow discharge is formed even under atmospheric pressure by dielectric barrier discharge. And nitride film deposition under atmospheric pressure and low cost production of a solar battery is materialized by using dielectric barrier discharge and by reacting different plasmas generated from plasma supply openings laying side-by-side.

GROWTH INHIBITOR FOR FORMING THIN FILM, METHOD FOR FORMING THIN FILM AND SEMICONDUCTOR SUBSTRATE PREPARED THEREFROM

The present invention relates to a growth inhibitor for forming a thin film, a method for forming a thin film using the same, and a semiconductor substrate prepared therefrom, and more particularly, to a growth inhibitor for forming a thin film represented by Chemical Formula 1 below, a method for forming a thin film using the same, and a semiconductor substrate prepared therefrom.


AnBmXo  [Chemical Formula 1]

wherein A is carbon or silicon, B is hydrogen or a C1-C3 alkyl, X is a halogen, n is an integer from 1 to 15, o is an integer of 1 or more, and m is from 0 to 2n+1.

According to present invention, it is possible to suppress side reactions to appropriately lower a thin film growth rate and remove process byproducts in the thin film, thereby preventing corrosion or deterioration and greatly improving step coverage and thickness uniformity of a thin film even when the thin film is formed on a substrate having a complicated structure.

Chemical vapor deposition process for depositing zinc oxide coatings, method for forming a conductive glass article and the coated glass articles produced thereby

A CVD process for depositing a zinc oxide coating is provided. The CVD process includes providing a moving glass substrate. The CVD process also includes forming a gaseous mixture of an alkyl zinc compound and an inert gas as a first stream, providing a first gaseous inorganic oxygen-containing compound in a second stream and providing a second gaseous inorganic oxygen-containing compound in the second stream, a third stream or in both the second and third streams. Additionally, the CVD process includes mixing the streams at or near a surface of the moving glass substrate and a zinc oxide coating is formed thereon. A method for forming a coated glass article is also provided. Additionally, a coated glass article is provided.