Provided herein are methods and related apparatus for depositing an ashable hard mask (AHM) on a substrate at high temperatures using an additive that reduces a competing etch process. Sulfur hexafluoride may be used to improve the deposition rate of the AHM with minimal changes to the properties of the resulting film.

A method of making a decorative article (1) such as a jewellery piece, the article comprising a body (2) having a decorative layer (5) and an element (3) set into the body. The method comprises: providing an element that is at least partially coated with a removable layer (4), setting the element into the body, coating the element and the body with the decorative layer, and removing the removable layer and the decorative layer from the element.

An article including a durable, optically transparent, and superhydrophobic coating is described. In one aspect, the present disclosure provides an article comprising a substrate, and disposed adjacent the substrate, a layer comprising graphitic carbon, diamond-like carbon, and aerogel. In another aspect, the present disclosure provides a method for preparing a coated substrate, comprising providing a carbon layer disposed on a substrate and having a textured surface; and disposing aerogel adjacent to at least a portion of the textured surface.

A vehicle wheel and method of manufacturing the vehicle wheel is disclosed. A first polymeric coating is applied to a surface of an alloy substrate that defines the vehicle wheel. The first polymeric coating defines a first coloration. An intermediate clear polymeric coating is applied over the first polymeric coating. A second polymeric coating is applied over the first polymeric coating with the second polymeric coating defining a second coloration that is distinguishable from the first coloration. A laser scans a pattern over the second polymeric coating resulting in ablation of the second polymeric coating rendering the first polymeric coating visible through the intermediate clear polymeric coating defining a pattern of exposed first polymeric coating. Thus, a two-tone appears is present between the first coloration and the second coloration in the shape of the pattern scanned by the laser.

An article having a nanostructured surface and a method of making the same are described. The article can include a substrate and a nanostructured layer bonded to the substrate. The nanostructured layer can include a plurality of spaced apart nanostructured features comprising a contiguous, protrusive material and the nanostructured features can be sufficiently small that the nanostructured layer is optically transparent. A continuous layer can be adhered to a plurality of surfaces of the nanostructured features to render the plurality of surfaces of the nanostructured features both hydrophobic and oleophobic with respect to fingerprint oil comprising eccrine secretions and sebaceous secretions, thereby providing an anti-fingerprinting characteristic to the article.

Disclosed are a method for producing an optical thin film having a low refractive index, a thin film forming material, an optical thin film, and an optical member. The method for producing an optical thin film includes forming a vapor deposition film by depositing a thin film forming material on an object in a non-oxidizing atmosphere by a physical vapor deposition method; and bringing the vapor deposition film into contact with a first acidic solution comprising an acidic substance in a range of pH 2.5 or more and pH 3.5 or less to obtain a first thin film having voids, wherein the thin film forming material is a mixture comprising indium oxide and silicon oxide, in which the indium oxide is in a range of 0.230 mol or more and 0.270 mol or less with respect to 1 mol of the silicon oxide.

Sputtering targets including molybdenum, niobium and tantalum are found to be useful for sputtering films for electronic devices. Sputtering targets with about 88 to 97 weight percent molybdenum show improved performance, particularly with respect to etching, such as when simultaneously etching an alloy layer including the Mo, Nb, and Ta, and a metal layer (e.g., an aluminum layer). The targets are particularly useful in manufacturing touch screen devices.

Provided is a radio wave transmittable laminate, which includes a substrate; a primer coating layer located on an upper surface of the substrate and including a polymer resin; a metal layer located on an upper surface of the primer coating layer and made of a metal; a plurality of micro cracks formed in the metal layer so as to transmit radio waves; and a hole pattern constituted by a plurality of holes which vertically penetrate the metal layer so as to transmit the radio waves.

Method for stripping a coating from a coated surface of a substrate, wherein the coating is stripped in an aqueous alkaline solution, characterized in that the method comprises following steps:—preparing the coated substrate to be decoated by providing the substrate with a strippable coating by depositing a coating comprising one or more layers, wherein one layer comprising aluminum is deposited directly on the substrate surface to be decoated and—introducting the substrate to be decoated in the aqueous alkaline solution, thereby conducting a chemical stripping of the coating from the substrate, whereas the aqueous alkaline solution comprises NaOH in a concentration in weight percentage from 30 wt. % to 50 wt. %.

Embodiments of the present disclosure generally relate to a method for forming an opening using a mask. In one embodiment, a method includes forming a mask on a feature layer. The method includes forming a first opening in the mask to expose a portion of the feature layer. The method further includes forming a carbon layer on the mask and the exposed portion of the feature layer. The method also includes removing portions of the carbon layer and a portion of the exposed portion of the feature layer in order to form a second opening in the feature layer.