Abstract: A method for forming a layer of single-phase oxide (Fe, Cr)2O3 with a rhombohedral structure on a steel or super alloy substrate, may include, successively: (a) supplying a steel or super alloy substrate covered with a surface layer, the steel including at least 2 wt.-% chromium; (b) removing the surface layer in an atmosphere containing at least 0.2 atm O2, creating a level of micro-deformation in the crystal lattice of the steel or super alloy that is greater than 1.0.10?3, and a heating at a heating rate higher than 400° C./s, such as to form a layer of rhombohedral oxide (30) (Fe, Cr)2O3; and (c) carrying out a thermal treatment, in the presence of air, at a water partial pressure of less than 10.000 ppm, and at a temperature varying in a range of from 400 to 1000° C., such as to grow the layer of rhombohedral oxide formed in the removing (b) to a thickness in a range of from 70 to 150 nm.

Abstract: A flame retardant treatment of a lignocellulosic material, which includes: optionally steam exploding the lignocellulosic material, impregnating the optionally steam-exploded lignocellulosic material, in or with an aqueous solution, from 0.5% to 10% of phytic acid and from 1% to 30% of urea, based on the total weight of the aqueous solution, optionally drying of the impregnated lignocellulosic material, until the impregnated lignocellulosic material has a moisture content from 5% to 20% by weight, cooking the impregnated and optionally dried lignocellulosic material, the resulting flame-retarded lignocellulosic material including a phosphorous content originating from the phytic acid from 0.1% to 10% by weight.

Abstract: A forming method of a component for use in a plasma processing apparatus includes irradiating, while supplying a source material of a first ceramic and a source material of a second ceramic different from the first ceramic, an energy beam to the source material of the first ceramic and the source material of the second ceramic.

Abstract: Inorganic coated sand in a dry state having refractory aggregate; and an inorganic binder layer formed on a surface of the refractory aggregate, in which the inorganic binder layer contains a metasilicate hydrate.

Abstract: A ceramic waveguide includes: a doped metal oxide ceramic core layer; and at least one cladding layer comprising the metal oxide surrounding the core layer, such that the core layer includes an erbium dopant and at least one rare earth metal dopant being: lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, thulium, ytterbium, lutetium, scandium, or oxides thereof, or at least one non-rare earth metal dopant comprising zirconium or oxides thereof. Also included is a quantum memory including: at least one doped polycrystalline ceramic optical device with the ceramic waveguide and a method of fabricating the ceramic waveguide.

Abstract: The disclosure relates to structures of, and methods for forming electromagnetic band gap (EBG) element. Specifically, the disclosure is directed to methods for additively manufacturing electronic mushroom-type EBG elements having a periodic cell structure enabling a reduced footprint and increased band gap range for a very wide range of frequencies, for example between 500 MHz to about 30 GHz, by altering both the EBG structure's superstrate as well as the ground plane.

Abstract: This invention claims a method for creating patterns of carbon or other elements as deposits on the surface of substrates or as self-supporting filaments in liquid or solid media by the selected application of directed energy. In some embodiments, the deposits or filaments may be of primary interest because of their mechanical properties. In other embodiments, the patterns may have useful physical properties such as being electrically conductive, semi-conductive or electric insulators. Many different deposit precursors, types of directed energy, and adjunct reagents are described. The invention anticipates numerous different embodiments created by selecting various combinations of these elements and sequences of application as a means to build complex devices. In particular, the patterns may constitute the elements of an electric circuit or device (e.g., wires, capacitors, diodes, transistors).

Abstract: A method of decreasing a sheet resistance of a transparent conductor is disclosed. The method includes the following: forming a first transparent conductor layer on a substrate; dispensing a metallic nanoparticle composition on the first transparent conductor layer to form metallic nanoparticle features; and sintering at least the first transparent conductor layer and the metallic nanoparticle features. The first transparent conductor layer includes a crystalline metal oxide. The aperture ratio of the transparent conductor is in a range of 90% to 99%. A multilayer transparent conductor and a method of forming a multilayer transparent conductor are also disclosed.

Abstract: A method and device for coating a component wherein the cooling fluid ducts contained in the component have to be reopened following the coating step. The component has a first region and a second region, where the first region includes at least one cooling fluid opening having an adjoining cooling fluid channel and where the first region is to be coated with a coating material which is not to be applied in the second region.

Abstract: Disclosed herein are devices, systems, and methods for fabricating alkali vapor cells. The methods disclosed herein comprise depositing a fluid into a reservoir of a device, the device comprising: a reservoir, a set of receptacles, and a set of conduits fluidly connecting each of the receptacles to the reservoir; such that, when a fluid is placed in the reservoir, the fluid flows to each of the receptacles via capillary action. Also disclosed herein are methods comprising flowing a fluid from an inlet to an outlet of a lumen of a main conduit of a device, the device further comprising a set of receptacles, each of the receptacles being in fluid communication with the lumen of the main conduit; such that, when a fluid flows from the inlet to the outlet through the lumen of the main conduit, the fluid further flows into each of the receptacles via capillary action.

Abstract: Disclosed are a processing method for fluorination of a fluorination-target component for semiconductor fabrication equipment, which may realize high density and high strength by fluorinating the fluorination-target component using a fluorinating gas excited into plasma, and at the same time, may significantly reduce plasma contaminant particles which are generated during formation of a fluoride coating, and a fluorinated component obtained by the method.

Abstract: Durable antibacterial coatings are prepared by inter-diffusing zwitterionic polyurethane in acrylic polyurethane. Bacterial attachment is substantially eliminated from the surface of the coatings due to the hydrophilicity of the zwitterionic polyurethane. Long-term antibacterial properties were observed for both Gram-negative and Gram-positive bacteria even when the coatings were constantly challenged by mechanical abrasion.

Abstract: Polymer particles that comprise a thermoplastic polymer and a nucleating agent may be useful in additive manufacturing methods where warping may be mitigated. For example, a method of producing said polymer particles may comprise: mixing a mixture comprising a thermoplastic polymer, a nucleating agent, a carrier fluid, and optionally an emulsion stabilizer at a temperature at or greater than a melting point or softening temperature of the thermoplastic polymer to emulsify a thermoplastic polymer melt in the carrier fluid; cooling the mixture to form polymer particles; and separating the polymer particles from the carrier fluid, wherein the polymer particles comprise the thermoplastic polymer, the nucleating agent, the emulsion stabilizer, if included, and wherein the polymer particles have a crystallization temperature that is substantially the same as a crystallization temperature of the thermoplastic polymer prior to mixing.

Abstract: A pre-drying processing liquid containing a sublimable substance that changes to gas without passing through to a liquid and a solvent in which the sublimable substance dissolves is supplied to a front surface of a substrate on which a pattern has been formed. Thereafter, the solvent is evaporated from the pre-drying processing liquid on the front surface of the substrate to thereby form a solidified body containing the sublimable substance on the front surface of the substrate. Thereafter, the solidified body is sublimated and thereby removed from the front surface of the substrate. A value acquired by multiplying a ratio of the thickness of the solidified body to the height of the pattern by 100 is greater than 76 and less than 219.

Abstract: A parameter analysis method and a parameter analysis system for metal additive manufacturing are provided. The parameter analysis method includes: establishing a powder bed model; simulating a multi-track melting result of the powder bed model according to a plurality of laser parameters to generate a melting model; analyzing the melting model to calculate a plurality of position divergences of a plurality of melting powders of the melting model, and defining a plurality of melting surface powders according to the position divergences; analyzing the melting surface powders to calculate a surface average curvature of the melting model; and determining a laser hatch in the laser parameters allows metal additive manufacturing to meet a quality as needed according to whether the surface average curvature is between a first curvature threshold and a second curvature threshold, the first curvature threshold being smaller than the second curvature threshold.

Abstract: The invention concerns a process for treating lignocellulosic material, preferably wood, comprising the following successive steps: (1) extracting lignin by a fluid in supercritical or subcritical phase to extract 40 to 85% by weight % of the lignin of the initial material; (2) filling by a filling compound, preferably in the presence of a fluid in supercritical or subcritical phase; and (3) finishing, so as to obtain a composite material formed by a three-dimensional network of filling compound that is transformed and incorporated in a network of cellulose and lignin.

Abstract: The present disclosure concerns methods for the manufacturing of products with printed conductive tracks. The process comprising scribing a first trench into the surface of the object, wherein on a border of the trench a first ridge is formed to define a first edge of a material receiving track. At a distance from the first trench a second trench is formed, wherein on the borders of the second trench a second ridge is formed facing the first ridge. The first and second ridges define a material receiving track which may be provided with a material suited to form a conductive track.

Abstract: Thermally induced graphene sensing circuitry and methods for producing circuits from such thermally induced circuits are presented in conjunction with applications to hydrocarbon exploration and production, and related subterranean activities. The thermally induced graphene circuity advantageously brings electrically interconnections otherwise absent on oilfield service tools, enabling components and tools to become smart.

Abstract: A method of producing gallium-doped zinc oxide films with enhanced conductivity. The method includes depositing a gallium-doped zinc oxide film on a substrate using a pulsed laser and subjecting the deposited gallium-dope zinc oxide film to a post-treatment effecting recrystallization in the deposited film, wherein the recrystallization enhances the conductivity of the film. Another method of producing gallium-doped zinc oxide films with enhanced conductivity. The method includes the steps of depositing a gallium-doped zinc oxide film on a substrate using a pulsed laser and subjecting the deposited gallium-dope zinc oxide film to an ultraviolet laser beam resulting in recrystallization in the film, wherein the recrystallization enhances the conductivity of the film. A film comprising gallium-doped zinc oxide wherein the film contains a recrystallized grain structure on its surface.

Abstract: The present invention relates to a method and device capable to form a nanomaterial structure (13) on a receiver (14) by transfer of nanomaterial from a donor film. In some embodiment, the transfer can be provided by laser induced forward transfer, more preferably by blister based laser induced forward transfer. The method further comprises a simultaneous scanning of the donor film (12) or the receiver (14) so that, a computer driven means for moving the receiver (14) and the donor film (12) can form high precision nanomaterial structure (13). In a preferred embodiment, the simultaneous scanning can be provided by an imaging laser generating high harmonic waves which are detected by a detector. In yet another embodiment, the receiver (14) and/or donor film (12) can be further scanned by a broadband light source(s).