Patent classifications
C23C14/3464
Erbium-Doped Bismuth Oxide Film
An erbium-doped bismuth oxide emitting light from high-intensity Er.sup.3+ ions is produced. Provided is a method of producing an erbium-doped bismuth oxide film including: a step of disposing a first sputtering target containing the bismuth oxide, a second sputtering target containing erbium oxide (Er.sub.2O.sub.3), and a substrate in a closed film forming chamber separately from each other; a step of setting the temperature of the substrate to room temperature, introducing H.sub.2O gas into the film forming chamber at a predetermined pressure, and supplying H.sub.2O gas in the vicinity of the substrate; a step of simultaneously sputtering the first sputtering target and the second sputtering target to deposit a part of the first sputtering target and a part of the second sputtering target on the substrate to form a precursor film; and a step of forming a crystalline film by heating the precursor film at a predetermined temperature.
COATED MEMBER, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING THE COATED MEMBER
A coated member, an electronic device, and a method for manufacturing the coated member are provided. The coated member comprises a substrate, a color layer formed on a surface of the substrate, and an interference layer formed on a surface of the color layer. A coordinate L* corresponding to a color space presented by the color layer in a CIE LAB color system is within a preset range. When the coordinates of L* are within the preset range, the color of the coated member may be the same or may be different from the color of the color layer. Light passes through the interference layer and then enters the color layer. The color layer reflects and refracts the light. The reflected light enters the interference layer. The interference layer interferes with the reflected light, so that the coated member appears to be a target color.
Vanadium Aluminium Nitride (VAlN) Micro Alloyed with Ti and/or Si
The present invention discloses a high-temperature stable ceramic coating structure including a microalloy comprising the elements Al, V and N producible by a gas phase deposition process.
METHOD FOR PREPARING BACTERICIDAL FILM ON FIBER CLOTH
A method for preparing a bactericidal film on fiber cloth, comprising cleansing a reel of fiber cloth; placing the reel of fiber cloth into a vacuum chamber; supplying a DC power and a mid-frequency power; introducing argon gas to increase the chamber pressure to 0.3 Pa; position sputtering targets in the following order: silicon target, silicon carbide target, silver target, silicon carbide target, silver target, silicon carbide target and silver target, and then sputtering the targets simultaneously; wherein the silicon targets act as a bonding layer between the bactericidal film and the substrate; stopping the silicon targets, the silicon carbide targets and the silver targets first, and then turning off the argon gas; injecting air into the chamber until the pressure in the chamber and the atmospheric pressure are balanced.
Iron nitride magnetic material including coated nanoparticles
The disclosure describes techniques for forming nanoparticles including Fe.sub.16N.sub.2 phase. In some examples, the nanoparticles may be formed by first forming nanoparticles including iron, nitrogen, and at least one of carbon or boron. The carbon or boron may be incorporated into the nanoparticles such that the iron, nitrogen, and at least one of carbon or boron are mixed. Alternatively, the at least one of carbon or boron may be coated on a surface of a nanoparticle including iron and nitrogen. The nano particle including iron, nitrogen, and at least one of carbon or boron then may be annealed to form at least one phase domain including at least one of Fe.sub.16N.sub.2, Fe.sub.16(NB).sub.2, Fe.sub.16(NC).sub.2, or Fe.sub.16(NCB).sub.2.
Apparatus for depositing material on the surface of a substrate
An apparatus with a deposition source and a substrate holder having a source mounting portion, which is rotatable about a first axis, a shielding element, which is disposed between the deposition source and the substrate holder, and a drive arrangement. The deposition source has a material outlet opening from which material is emitted. A longitudinal axis of an elongate central region of the material outlet opening extends parallel and centrally between the edges of the material outlet opening. The deposition source is mounted to the source mounting portion such that the longitudinal axis of the central region is parallel to the first axis. The shielding element has an aperture. The drive arrangement controls rotation of the source mounting portion, adjustment of a width of the aperture, and relative movement between the substrate holder and both the source mounting portion and the shielding element.
PVD processing method and PVD processing apparatus
Disclosed is a PVD processing method including a first process, a second process, a third process, and a fourth process. In the first process, an opening of a shield, which is provided between a first target containing a metal oxide and a second target containing a metal constituting the metal oxide, and a stage on which a substrate as a film formation object is placed, is made to coincide with the first target so as to expose the first target to the stage and the opening is brought close to the first target. In the second process, sputtering is performed using the first target. In the third process, the opening is made to coincide with the second target so as to expose the first target to the stage, and the opening is brought close to the second target. In the fourth process, sputtering is performed using the second target.
SUBSTRATE FIXING DEVICE, DEPOSITION PROCESSING EQUIPMENT INCLUDING THE SAME, AND DEPOSITION PROCESSING METHOD USING THE DEPOSITION PROCESSING EQUIPMENT
A substrate fixing device includes a first supporter supporting at least one substrate and a second supporter connected to the first supporter, making contact with a first surface and a second surface of the at least one substrate in a first direction, and vertically fixing the at least one substrate such that a third surface faces a normal line direction of the first supporter. The second supporter defines a deposition surface including the third surface, a portion of the first surface adjacent to the third surface, and a portion of the second surface adjacent to the third surface in the at least one substrate and exposes the defined deposition surface to the deposition processing space. A deposition processing equipment including the substrate fixing device and a deposition processing method using the deposition processing equipment are also provided.
Method For Producing Improved Cold-Forming Tools For High-Strength And Super-High-Strength Steels, And Cold-Forming Tool
The invention relates to a method for producing a cold forming tool, particularly for cold forming super-high-strength steels, wherein the cold forming tool is the upper and/or lower tool of a forming tool set, wherein the cold forming tool is made of a metal material and has a forming surface that is designed so that a formed metal sheet has the desired final contour of the component, characterized in that a hard material layer is deposited on the forming surface of the forming tool by means of physical gas-phase deposition, wherein the hard material layer consists of a titanium nitride adhesive layer and alternating layers of aluminum titanium nitride and aluminum chromium nitride deposited thereon, wherein a titanium nitride top layer or alternatively a titanium carbon nitride top layer is deposited as the final layer as the outermost outer surface oriented toward a workpiece that is to be formed.
SYSTEM FOR FORMING NANO-LAMINATE OPTICAL COATING
A processing system for forming an optical coating on a substrate is provided, wherein the optical coating including an anti-reflective coating and an oleophobic coating, the system comprising: a linear transport processing section configured for processing and transporting substrate carriers individually and one at a time in a linear direction; at least one evaporation processing system positioned in the linear transport processing system, the evaporation processing system configured to form the oleophobic coating; a batch processing section configured to transport substrate carriers in unison about an axis; at least one ion beam assisted deposition processing chamber positioned in the batch processing section, the ion beam assisted deposition processing chamber configured to deposit layer of the anti-reflective coating; a plurality of substrate carriers for mounting substrates; and, means for transferring the substrate carriers between the linear transport processing section and the batch processing section without exposing the substrate carrier to atmosphere.