Abstract: A system and method that includes retrieving candidate effects to present to a user; computing initial scores for the candidate effects; computing adjusted scores for the candidate effects, each adjusted score for an effect being based on an initial score for the effect and a demotion factor computed based on interaction data associated with the user and the candidate effects; generating a set of recommended effects based on the candidate effects and associated adjusted scores; and causing the set of recommended effects to be presented to the user on a computing device. The demotion factor for the effect is further based on a number of consecutive repeated actions being performed by the user, during a first predetermined interval, with respect to the effect. Effects include lenses, filters, image stylization effects, or video stylization effects, while actions include swipe actions.

Abstract: A system and method that includes retrieving candidate effects to present to a user; computing initial scores for the candidate effects; computing adjusted scores for the candidate effects, each adjusted score for an effect being based on an initial score for the effect and a demotion factor computed based on interaction data associated with the user and the candidate effects; generating a set of recommended effects based on the candidate effects and associated adjusted scores; and causing the set of recommended effects to be presented to the user on a computing device. The demotion factor for the effect is further based on a number of consecutive repeated actions being performed by the user, during a first predetermined interval, with respect to the effect. Effects include lenses, filters, image stylization effects, or video stylization effects, while actions include swipe actions.

Abstract: A system and method that includes retrieving candidate effects to present to a user; computing initial scores for the candidate effects; computing adjusted scores for the candidate effects, each adjusted score for an effect being based on an initial score for the effect and a demotion factor computed based on interaction data associated with the user and the candidate effects; generating a set of recommended effects based on the candidate effects and associated adjusted scores; and causing the set of recommended effects to be presented to the user on a computing device. The demotion factor for the effect is further based on a number of consecutive repeated actions being performed by the user, during a first predetermined interval, with respect to the effect. Effects include lenses, filters, image stylization effects, or video stylization effects, while actions include swipe actions.

Abstract: A method of performing deposition of diamond-like carbon on a workpiece in a chamber includes supporting the workpiece in the chamber facing an upper electrode suspended from a ceiling of the chamber, introducing a hydrocarbon gas into the chamber, and applying first RF power at a first frequency to the upper electrode that generates a plasma in the chamber and produces a deposition of diamond-like carbon on the workpiece. Applying the RF power generates an electron beam from the upper electrode toward the workpiece to enhance ionization of the hydrocarbon gas.

Abstract: Methods for forming a diamond like carbon layer with desired film density, mechanical strength and optical film properties are provided. In one embodiment, a method of forming a diamond like carbon layer includes generating an electron beam plasma above a surface of a substrate disposed in a processing chamber, and forming a diamond like carbon layer on the surface of the substrate. The diamond like carbon layer is formed by an electron beam plasma process, wherein the diamond like carbon layer serves as a hardmask layer in an etching process in semiconductor applications. The diamond like carbon layer may be formed by bombarding a carbon containing electrode disposed in a processing chamber to generate a secondary electron beam in a gas mixture containing carbon to a surface of a substrate disposed in the processing chamber, and forming a diamond like carbon layer on the surface of the substrate from elements of the gas mixture.

Abstract: Methods for forming a diamond like carbon layer with desired film density, mechanical strength and optical film properties are provided. In one embodiment, a method of forming a diamond like carbon layer includes generating an electron beam plasma above a surface of a substrate disposed in a processing chamber, and forming a diamond like carbon layer on the surface of the substrate. The diamond like carbon layer is formed by an electron beam plasma process, wherein the diamond like carbon layer serves as a hardmask layer in an etching process in semiconductor applications. The diamond like carbon layer may be formed by bombarding a carbon containing electrode disposed in a processing chamber to generate a secondary electron beam in a gas mixture containing carbon to a surface of a substrate disposed in the processing chamber, and forming a diamond like carbon layer on the surface of the substrate from elements of the gas mixture.

Abstract: A method of performing deposition of diamond-like carbon on a workpiece in a chamber includes supporting the workpiece in the chamber facing an upper electrode suspended from a ceiling of the chamber, introducing a hydrocarbon gas into the chamber, and applying first RF power at a first frequency to the upper electrode that generates a plasma in the chamber and produces a deposition of diamond-like carbon on the workpiece. Applying the RF power generates an electron beam from the upper electrode toward the workpiece to enhance ionization of the hydrocarbon gas.

Abstract: A method of forming a layer of diamond-like carbon on a workpiece includes supporting the workpiece in a chamber with the workpiece facing an upper electrode, and forming a plurality of successive sublayers to form the layer of layer of diamond-like carbon by alternating between depositing a sublayer of diamond-like carbon on the workpiece in the chamber and treating the sublayer with a plasma of the inert gas or an electron beam from the upper electrode.

Abstract: An electron beam plasma reactor includes a plasma chamber having a side wall, an upper electrode, a workpiece support to hold a workpiece facing the upper electrode with the workpiece on the support having a clear view of the upper electrode, a first RF power source coupled to said upper electrode, a gas supply, a vacuum pump coupled to the chamber to evacuate the chamber, and a controller. The controller is configured to operate the first RF power source to apply an RF power to upper electrode, and to operate the gas distributor and vacuum pump, so as to create a plasma in an upper portion of the chamber that generates an electron beam from the upper electrode toward the workpiece and a lower electron-temperature plasma in a lower portion of the chamber including the workpiece.

Abstract: A hard mask layer is deposited on a feature layer over a substrate. The hard mask layer comprises an organic mask layer. An opening in the organic mask layer is formed using a first gas comprising a halogen element at a first temperature greater than a room temperature to expose a portion of the feature layer. In one embodiment, a gas comprising a halogen element is supplied to a chamber. An organic mask layer on an insulating layer over a substrate is etched using the halogen element at a first temperature to form an opening to expose a portion of the insulating layer.

Abstract: Methods for forming a diamond like carbon layer with desired film density, mechanical strength and optical film properties are provided. In one embodiment, a method of forming a diamond like carbon layer includes generating an electron beam plasma above a surface of a substrate disposed in a processing chamber, and forming a diamond like carbon layer on the surface of the substrate. The diamond like carbon layer is formed by an electron beam plasma process, wherein the diamond like carbon layer serves as a hardmask layer in an etching process in semiconductor applications. The diamond like carbon layer may be formed by bombarding a carbon containing electrode disposed in a processing chamber to generate a secondary electron beam in a gas mixture containing carbon to a surface of a substrate disposed in the processing chamber, and forming a diamond like carbon layer on the surface of the substrate from elements of the gas mixture.

Abstract: A hard mask layer is deposited on a feature layer over a substrate. The hard mask layer comprises an organic mask layer. An opening in the organic mask layer is formed using a first gas comprising a halogen element at a first temperature greater than a room temperature to expose a portion of the feature layer. In one embodiment, a gas comprising a halogen element is supplied to a chamber. An organic mask layer on an insulating layer over a substrate is etched using the halogen element at a first temperature to form an opening to expose a portion of the insulating layer.

Abstract: A hard mask layer is deposited on a feature layer over a substrate. The hard mask layer comprises an organic mask layer. An opening in the organic mask layer is formed using a first gas comprising a halogen element at a first temperature greater than a room temperature to expose a portion of the feature layer. In one embodiment, a gas comprising a halogen element is supplied to a chamber. An organic mask layer on an insulating layer over a substrate is etched using the halogen element at a first temperature to form an opening to expose a portion of the insulating layer.