摘要:
A substrate processing apparatus and a method for manufacturing a semiconductor device whereby foreign matter can be prevented from being adsorbed on the substrate, by suppressing agitation of foreign matter present in the processing chamber. The substrate processing apparatus comprises a processing chamber for processing a substrate; a processing gas feeding line for feeding a processing gas into the processing chamber; an inert gas feeding line for feeding an inert gas into the processing chamber; an inert gas vent line provided in the inert gas feeding line, for exhausting the inert gas fed into the inert gas feeding line without feeding the inert gas into the processing chamber; a first valve provided in the inert gas feeding line, on a downstream side of a part where the inert gas vent line is provided in the inert gas feeding line; a second valve provided in the inert gas vent line; and an exhaust line that exhausts an inside of the processing chamber.
摘要:
An all-solid-state lithium-ion secondary battery has an anode, a cathode, a solid electrolyte layer disposed between the anode and the cathode, and at least one of a first mixed region formed at an interface between the anode and the solid electrolyte layer and containing a constituent material of the anode and a constituent material of the solid electrolyte layer, and a second mixed region formed at an interface between the cathode and the solid electrolyte layer and containing a constituent material of the cathode and a constituent material of the solid electrolyte layer.
摘要:
The ability to control a concentration ratio of a metal and silicon in a metal silicate film is improved, allowing a high-quality semiconductor device to be manufactured. A step is provided for supplying a first raw material, which contains a metal atom, and a second raw material, which contains a silicon atom and a nitrogen atom, into a processing chamber (4); and forming on a substrate (30) a metal silicate film containing the metal atom and silicon atom. A raw material supply ratio of the first and second raw materials is controlled in the step of forming a metal silicate film, thereby controlling a concentration ratio of the metal and silicon in the resulting metal silicate film.
摘要:
To provide a manufacturing method of a semiconductor device and a substrate processing apparatus capable of easily controlling a nitrogen concentration distribution in a film containing a metal atom and a silicon atom, and manufacturing a high quality semiconductor device. The method comprises a step of forming a film containing the metal atom and the silicon atom on a substrate 30 in a reaction chamber 4, and performing a nitriding process for the film, wherein the film is formed by changing a silicon concentration at least in two stages in the step of forming a film.
摘要:
To obtain a conductive metal film having superior step coverage, adhesiveness, and high productivity. A conductive metal film or metal oxidized film suitable as a capacitor electrode is formed on a substrate by performing an excited-gas supplying step after a source gas supplying step. In the source gas supplying step, gas obtained by vaporizing an organic source is supplied to the substrate, and the gas thus supplied is allowed to be adsorbed on the substrate. In the excited-gas supplying step, oxygen or nitrogen containing gas excited by plasma is supplied to the substrate to decompose the source adsorbed on the substrate, thus forming a film. An initial film-forming stop is a step of forming the film by repeating the source gas supplying step and the excited-gas supplying step once or multiple times. A desired thickness can be obtained by one step of the initial film-forming step. However, thereafter, in addition to the initial film-forming step, the film-forming step may be two steps by performing the main film-forming step of simultaneously supplying the gas obtained by vaporizing the organic source and oxygen containing gas or nitrogen containing gas not excited by plasma by using a thermal CVD method.
摘要:
A fuel supply pump includes a housing, a camshaft and a cam ring. The camshaft is rotatably supported in the housing. The cam ring is supported around a cam portion of the camshaft such that the cam ring is rotatable with respect to the cam portion. A washer member is provided between an axial end face of the cam portion and the housing, so that the cam portion and the camshaft is axially aligned. A bearing is circumferentially inserted between the end face of the cam portion and the cam ring. An axial end face of the cam ring defines oil grooves, so that lubricating oil flows from a cam chamber into a gap, which is formed between the cam portion and the bearing. Lubricating oil is sufficiently supplied to the periphery of the cam portion, so that the camshaft can be protected from seizure in the fuel supply pump.
摘要:
The invention provides an electrode 1 comprising a collector 1a with electron conductivity and an electrode active material-containing layer 1b with electron conductivity formed on the collector 1a, wherein the electrode active material-containing layer 1b includes conductive polymer-covered carbon nanotubes.
摘要:
A railcar includes: an underframe including an end beam at its railcar-longitudinal-direction end portion; side bodyshells; a roof bodyshell; side outside plates respectively arranged at both railcar-width-direction end portions of the railcar and constituting the side bodyshells; corner posts extending from the end beam toward the roof bodyshell; and intermediate coupling members each configured to couple the side outside plate and the corner post, the stiffness of the intermediate coupling member in a railcar longitudinal direction being lower than the stiffness of the intermediate coupling member in a vertical direction.
摘要:
A lithium-ion secondary battery including an electrode having a current collector and an active material layer, formed on the current collector, that contains an active material and polybenzimidazole. Also, a method of manufacturing a lithium-ion secondary battery including manufacturing an electrode having a current collector and an active material layer, formed on the current collector, that contains an active material and polybenzimidazole.
摘要:
A bodyshell structure of a railcar, includes a plurality of side window opening portions formed on a side bodyshell along a railcar longitudinal direction, and the side window opening portions include a plurality of large window opening portions arranged on a railcar-longitudinal-direction center portion of the side bodyshell and a plurality of small window opening portions arranged on both railcar-longitudinal-direction sides of the large window opening portions and each having a smaller opening area than the large window opening portion.