摘要:
PURPOSE: To provide the phase shift mask which can be produced while the generation of microdefects is suppressed with relatively simple stages and with which pattern transfer with a high resolution is possible and the phase shift mask blank which is the blank material thereof.CONSTITUTION: The mask patterns to be formed on a transparent substrate 1 of this phase shift mask are composed of light transparent parts 4 which allow the transmission of light of the intensity substantially contributing to exposing and light translucent parts 2 which allow the transmission of the light of the intensity substantially contributing to exposing. The phase shift mask is so formed that the phase of the light past the light translucent parts 2 and the phase of the light past the light transparent parts 4 are varied by shifting the phase of the light passing the light translucent parts 2, by which the light rays passing near the boundary parts of the light transparent parts 4 and the light translucent parts 2 are negated with each other and the contrast in the boundary parts is well maintained. The light translucent parts 2 are composed of thin films consisting of materials consisting of oxygen, molybdenum and silicide as main constituting elements.
摘要:
A metal annular gasket comprising an annular metal base plate; a compound layer integrally laminated on both surfaces of the annular metal base plate, the compound layer being made of synthetic resin or a rubber material mixed with a fiber material; and an annular seal layer having a circumferential covering portion which covers the inner circumferential edge of the annular metal plate and the inner circumferential edge of both compound layers, the compound layer being made of synthetic resin or a rubber material. The annular seal layer is formed such that the surface of the annular seal layer is so connected to the surfaces of the compound layer as to provide smooth transition in its thickness direction.
摘要:
There is provided a manganese oxide film forming method capable of forming a manganese oxide film having high adhesivity to Cu. In the manganese oxide film forming method, a manganese oxide film is formed on an oxide by supplying a manganese-containing gas onto the oxide. A film forming temperature for forming the manganese oxide film is set to be equal to or higher than about 100° C. and lower than about 400° C.
摘要:
A lens member includes a light-incident side; a light-exit side that is opposite to the light-incident side, a Fresnel lens arranged on a center axis that passes through a center of the light-incident side, and a diffraction grating structure arranged around a periphery of the Fresnel lens and having a center through which the center axis passes. Also, it is disclosed that the Fresnel lens may include a first Fresnel lens and a second Fresnel lens, the first Fresnel lens includes annular prisms that are divided from a convex lens and having a center through which the center axis of the light-incident side passes, and the second Fresnel lens includes annular prisms that are divided from a TIR lens and arranged around the periphery of the first Fresnel lens, centering around the center axis of the light-incident side.
摘要:
A film forming method performs a film forming process on a target object having on a surface thereof an insulating layer. The film forming method includes a first thin film forming step of forming a first thin film containing a first metal, an oxidation step of forming an oxide film by oxidizing the first thin film, and a second thin film forming step of forming a second thin film containing a second metal on the oxide film.
摘要:
The present invention is a method of manufacturing a semiconductor device comprising: forming a recess in an interlayer insulating film formed on a substrate surface, the recess being configured to be embedded with an upper conductive channel mainly made of copper to be electrically connected to a lower conductive channel; supplying a gas containing an organic compound of manganese, and forming a barrier layer made of a compound of manganese for preventing diffusion of copper to the interlayer insulating film, such that the barrier layer covers an exposed surface of the interlayer insulating film; after the formation of the barrier layer, supplying organic acid to the barrier layer in order to increase a ratio of manganese in the compound of manganese forming the barrier layer; after the supply of the organic acid, forming a seed layer mainly made of copper on a surface of the barrier layer; after the formation of the seed-layer, heating the substrate in order to separate out manganese from on the surface of the barrier layer or from in the barrier layer onto a surface of the seed layer; supplying a cleaning liquid to the seed layer in order to remove the manganese separated out on the surface of the seed layer by the heating; and after the supply of the cleaning liquid, forming the upper conductive channel mainly made of copper in the recess.
摘要:
The present disclosure relates to a film forming apparatus for forming a thin film on a surface of an object to be processed by using an organic metal raw material gas within a processing chamber configured to exhaust air, wherein a hydrophobic layer is installed on a surface of a member exposed to the atmosphere within the processing chamber.
摘要:
In a method for forming a metal oxide film, by which excellent adhesion between the film and Cu can be provided, a gas containing an organometallic compound is supplied to a base, and the metal oxide film is formed on the base. After forming the metal oxide film on the base by supplying the organometallic compound to the base, the metal oxide film is exposed to the oxygen-containing gas or oxygen-containing plasma in the final step of the process of forming the metal oxide film.
摘要:
A film forming method is disclosed in which a thin film comprising manganese is formed on an object to be processed which has, on a surface thereof, an insulating layer constituted of a low-k film and having a recess. The method comprises a hydrophilization step in which the surface of the insulating layer is hydrophilized to make the surface hydrophilic and a thin-film formation step in which a thin film containing manganese is formed on the surface of the hydrophilized insulating layer by performing a film forming process using a manganese-containing material gas on the surface of the hydrophilized insulating layer. Thus, a thin film comprising manganese, e.g., an MnOx film, is effectively formed on the surface of the insulating layer constituted of a low-k film, which has a low dielectric constant.
摘要:
Provided is a semiconductor device manufacturing method for a capacitor having a dielectric film which can be formed into a thin film, can be formed at a low temperature, and has a readily controllable property. The manufacturing method includes: forming an oxide film or an oxynitride film on a conductor for serving as one electrode of a capacitor; forming, on the oxide film or the oxynitride film, a manganese oxide film for serving as a dielectric film of the capacitor; and forming, on the manganese oxide film, a conductive film for serving as the other electrode of the capacitor.