Patent classifications
C23C14/3464
Resistive switching memory including resistive switching layer fabricated using sputtering and method of fabricating the same
Disclosed is a method of fabricating a resistive switching memory. A method of fabricating a resistive switching memory according to an embodiment of the present invention includes a step of forming a lower electrode on a substrate; a step of forming a resistive switching layer on the lower electrode using sputtering; and a step of forming an upper electrode on the resistive switching layer, wherein, in the step of forming a resistive switching layer on the lower electrode using sputtering, the substrate is disposed in a region, which is not reached by plasma generated by the first and second targets, between the first target and the second target disposed above the substrate to deposit the resistive switching layer.
Coloring pattern structure and method of manufacturing the same
Provided is a coloring pattern structure. The coloring pattern structure includes: a substrate; a light-transmitting dielectric layer formed on at least one surface of the substrate; and a composite material layer disposed on an upper surface of the light-transmitting dielectric layer and formed of a metal and a first material not having a thermodynamic solid solubility in the metal, wherein the metal included in the composite material layer has a pattern coated only on portions of the upper surface of the light-transmitting dielectric layer, and the first material is coated on the remaining area where the metal is not coated.
Titanium aluminide coating capable of improving high-temperature oxidation resistance of titanium alloy and preparation method thereof
A titanium aluminide (TiAl) coating capable of improving high-temperature oxidation resistance of titanium alloys and a preparation method thereof are provided. The TiAl coating includes α-AlF.sub.3 nanoparticles, and a content of the α-AlF.sub.3 nanoparticles is 5-30 vol. % of the TiAl coating. The preparation method of the TiAl coating includes: using a TiAl alloy target and an α-AlF.sub.3 target as raw materials, and performing magnetron sputtering on a substrate surface to prepare a coating; the magnetron sputtering is double-target co-sputtering, and a substrate temperature during the magnetron sputtering is 150° C., the TiAl alloy target is performed direct current sputtering with a power of 0.5-2 kW, and the α-AlF.sub.3 target is performed radio frequency sputtering with a power of 0.07-0.2 kW. After the coating is obtained by the double-target co-sputtering, the obtained coating is heat-treated at 600-800° C. for 5-20 h to obtain a final coating.
Anti-reflective sputtering stack with low Rv and low Ruv
The present invention provides a UV antireflective coating stack for ophthalmic lenses. The antireflective coating stack is deposited by sputtering, which lowers the reflectivity of the antireflective stack in the UV range and maintains low reflectivity in the visible range. The antireflective coating stack offers improved thermo-mechanical performance as compared to evaporation-based UV antireflective stacks.
Film formation apparatus and film formation method
According to one embodiment, film formation apparatus includes: a carrying unit that includes a rotation table which circulates and carries a workpiece; a film formation process unit which includes a target formed of a silicon material, and a plasma producer that produces plasma of a sputter gas introduced between the target and the rotation table, and which forms a silicon film on the workpiece by sputtering; and a hydrogenation process unit which includes a process gas introducing unit that introduces a process gas containing a hydrogen gas, and a plasma producer that produces plasma of the process gas, and which performs hydrogenation on the silicon film formed on the workpiece. The carrying unit carries the workpiece so as to alternately pass through the film formation process unit and through the hydrogenation process unit.
LOW TEMPERATURE SYNTHESIS OF NiAl THIN FILMS
Contacting a multiplicity of seed crystals with an amorphous metallic alloy layer to form an amorphous precursor film or depositing an amorphous precursor film on a substrate and annealing the amorphous precursor film at a temperature between 50° C. and 400° C. to yield the metallic film with grains separated by grain boundaries.
LaCoO3 THIN FILM DEPOSITION BY DC METAL CO-SPUTTERING
A method for producing a LaCoO.sub.3 film on a substrate that includes positioning the substrate in a vacuum chamber, positioning a cobalt target in the vacuum chamber, positioning a lanthanum target in the vacuum chamber, providing oxygen in the vacuum chamber, and sputtering cobalt atoms off of the cobalt target and lanthanum atoms off of the lanthanum target so that the cobalt and lanthanum atoms interact with the oxygen to form the LaCoO.sub.3 film on the substrate. A power limiter that employs one or more LaCoO.sub.3 films is also disclosed.
Inorganic solid-state electrochromic module containing inorganic transparent conductive film
An inorganic solid-state electrochromic module containing an inorganic transparent conductive film, including a transparent substrate and a first transparent conductive layer, a first transparent metal layer, a first transparent protective layer, an inorganic electrochromic layer, an inorganic ion conductive layer, an inorganic ion storage layer, a second transparent metal layer, a second transparent protective layer, a second transparent conductive layer, a encapsulating film and a transparent front plate successively formed on the transparent substrate.
COATED TOOL
A coated tool of the present invention includes a base material and a hard coating film on the base material. The hard coating film is a nitride or carbonitride containing aluminum (Al) of 65 atomic % or more 90 atomic % or less, titanium (Ti) of 10 atomic % or more 35 atomic % or less, a total of aluminum (Al) and titanium (Ti) of 85 atomic % or more, and argon (Ar) of 0.20 atomic % or less. The hard coating film satisfies a relationship of Ih×100/Is≤12 when a peak intensity of a (010) plane of AlN of a hexagonal close-packed structure is Ih and a sum of peak intensities due to predetermined nine crystal planes of TiN and AlN is Is in an intensity profile obtained from a selected area diffraction pattern of a transmission electron microscope.
OPTICAL INTERFERENCE FILTER
In some implementations, an optical interference filter includes a substrate; and a set of layers that are disposed on the substrate. The set of layers includes a first subset of layers, wherein the first subset of layers comprises an aluminum nitride (AlN) material; and a second subset of layers, wherein the second subset of layers comprises a hydrogenated silicon (Si:H) material.