Abstract: A method of growing a crystal in a recess in a substrate on which an insulating film having the recess is formed, includes: forming a first film on the insulating film at a thickness as not to completely fill the recess; etching the first film by an etching gas to remain the first film only in a bottom portion of the recess; annealing the substrate such that the first film in the bottom portion is modified into a crystalline layer; forming a second film on the insulating film and a surface of the crystalline layer at a thickness as not to completely fill the recess; annealing the substrate such that the second film is crystallized from the bottom portion through a solid phase epitaxial growth to form an epitaxial crystal layer; and etching and removing the second film remaining on the substrate by an etching gas.

Abstract: A plasma processing apparatus includes a process chamber, and a susceptor provided in the process chamber and having a substrate receiving area formed in a top surface thereof. A first plasma generator is configured to perform a first plasma process on a first predetermined area in the substrate receiving area. A first radio frequency power source is connected to the first plasma generator and configured to supply first radio frequency power to the first plasma generator. A second plasma generator is configured to perform a second plasma process on a second predetermined area in the substrate receiving area and to be able to change the second predetermined area. A second radio frequency power source is connected to the second plasma generator and configured to supply second radio frequency power to the second plasma generator.

Abstract: In a mask pattern forming method, a resist film is formed over a thin film, the resist film is processed into resist patterns having a predetermined pitch by photolithography, slimming of the resist patterns is performed, and an oxide film is formed on the thin film and the resist patterns after an end of the slimming step in a film deposition apparatus by supplying a source gas and an oxygen radical or an oxygen-containing gas. In the mask pattern forming method, the slimming and the oxide film forming are continuously performed in the film deposition apparatus.

Abstract: There is provided a method of forming a nitride film, including: repeating a cycle including an adsorption process of adsorbing a film forming precursor gas onto a substrate having a surface in which a fine recess is formed, the film forming precursor gas containing an element and chlorine constituting a nitride film to be formed; and a nitriding process of nitriding the adsorbed film forming precursor gas with nitriding active species, to form the nitride film in the fine recess. The nitriding process includes: generating NH* active species and N* active species as a nitriding active species; and controlling concentrations of the NH* active species and the N* active species to vary an area where the film forming precursor gas is adsorbed in the fine recess.

Abstract: A batch-type vertical substrate processing apparatus includes a processing chamber into which a substrate holder configured to stack and hold a plurality of target substrates in a height direction is inserted; and a plurality of flanges formed to protrude from an inner wall of the processing chamber toward an internal space of the processing chamber along a planar direction and configured to divide the interior of the processing chamber into a plurality of processing subspaces along the height direction, wherein the flanges include insertion holes through which the substrate holder is inserted, and diameters of the insertion holes are small at an upper side of the processing chamber and become gradually larger toward a lower side of the processing chamber.

Abstract: A film-forming processing apparatus includes a first heater heating an entire heat treatment region of a substrate, a second heater heating the substrate to have an in-plane temperature distribution having a concentric shape, a gas supplier supplying a process gas to a rotary table; and a control part outputting a control signal for executing a first step of setting a rotation position of the rotary table such that the substrate on the rotary table is placed in a position corresponding to the second heater and forming the in-plane temperature distribution having the concentric shape on the substrate by heating the substrate by the second heater, and a second step of performing a film forming process on the substrate by rotating the rotary table in a state where a heating energy received by the substrate from the second heater is smaller than that in the first step.

Abstract: Provided is an apparatus for forming a silicon-containing thin film, the apparatus including a controller which is configured to control a process gas supplying mechanism, a heating device, and an exhauster to perform: forming a first seed layer on a base by adsorbing at least silicon included in an aminosilane-based gas on the base, using the aminosilane-based gas; forming a second seed layer on the first seed layer by depositing at least silicon included in a higher-order silane-based gas having an order that is equal to or higher than disilane, using the higher-order silane-based gas having an order that is equal to or higher than the disilane, wherein the first seed layer and the second seed layer form a dual seed layer; and forming the silicon-containing thin film on the dual seed layer.

Abstract: A substrate processing apparatus, that performs oxidization on a surface of a substrate in a vacuum atmosphere formed in a vacuum chamber, includes an atmosphere gas supply part configured to supply an atmosphere gas into the vacuum chamber to form a processing atmosphere containing ozone and hydrogen donor, wherein a concentration of the ozone is above a threshold concentration to trigger chain reaction of decomposition. The substrate processing apparatus further includes an energy supply part configured to supply an energy to the processing atmosphere to oxidize a surface of a substrate with reactive species generated by forcibly decomposing the ozone and hydroxyl radical generated by reaction of the hydrogen donor.

Abstract: Provided is a method of manufacturing a stacked semiconductor device, which includes forming a stacked film on a semiconductor substrate, the stacked film including a plurality of silicon oxide films and a plurality of silicon nitride films, which are alternately arranged on top of each other, and the stacked film being obtained by repeatedly performing a series of operations of forming the silicon oxide film on the semiconductor substrate using one of triethoxysilane, octamethylcyclotetrasiloxane, hexamethyldisilazane and diethylsilane gases, and forming the silicon nitride film on the formed silicon oxide film; etching the silicon nitride films in the stacked film; removing carbons contained in the silicon oxide films, which are not removed in the etching, to reduce a concentration of the carbons; and forming electrodes in regions where the silicon nitride films are etched in the etching.

Abstract: Provided is a method of forming a silicon nitride film on a surface to be processed of a target object, which includes: repeating a first process a first predetermined number of times, the process including supplying a silicon source gas containing silicon toward the surface to be processed and supplying a decomposition accelerating gas containing a material for accelerating decomposition of the silicon source gas toward the surface to be processed; performing a second process of supplying a nitriding gas containing nitrogen toward the surface to be processed a second predetermine number of times; and performing one cycle a third predetermined number of times, the one cycle being a sequence including the repetition of the first process and the performance of the second process to form the silicon nitride film on the surface to be processed.

Abstract: Provided is a method of forming a silicon nitride film on a surface to be processed of a target object, which includes: repeating a first process a first predetermined number of times, the process including supplying a silicon source gas containing silicon toward the surface to be processed and supplying a decomposition accelerating gas containing a material for accelerating decomposition of the silicon source gas toward the surface to be processed; performing a second process of supplying a nitriding gas containing nitrogen toward the surface to be processed a second predetermine number of times; and performing one cycle a third predetermined number of times, the one cycle being a sequence including the repetition of the first process and the performance of the second process to form the silicon nitride film on the surface to be processed.

Abstract: A method for fabricating a semiconductor device including GaN (gallium nitride) that composes a semiconductor layer and includes forming a gate insulating film, in which at least one film selected from the group of a SiO2 film and an Al2O3 film is formed on a nitride layer containing GaN by using microwave plasma and the formed film is used as at least a part of the gate insulating film.

Abstract: A thin film formation method to form an amorphous silicon film containing an impurity on a surface of an object to be processed in a process chamber that allows vacuum exhaust includes supplying a silane-based gas composed of silicon and hydrogen into the process chamber in a state that the silane-based gas is adsorbed onto the surface of the object without supplying an impurity-containing gas, supplying the impurity-containing gas into the process chamber to form the amorphous silicon film containing the impurity without supplying the silane-based gas, and performing the supplying of the silane-based gas and the supplying of the impurity-containing gas alternately and repeatedly such that the impurity reacts with the silane-based gas.

Abstract: Provided is a vacuum processing apparatus, which includes: a rotatable table installed in a vacuum vessel and configured to horizontally rotate around its center axis; a drive mechanism configured to rotate the rotatable table; a plurality of substrate holding units circumferentially arranged on the rotatable table and configured to obliquely hold a plurality of substrates with a front surface of each of the substrates oriented in a rotation direction of the rotatable table; a heating unit configured to heat the substrates held by the substrate holding units; a processing gas supply unit configured to supply a processing gas onto the substrates held by the substrate holding units; and a vacuum exhaust mechanism configured to vacuum-exhaust the interior of the vacuum vessel.

Abstract: An amorphous silicon film formation method includes transferring a base in a process chamber, heating the base in the process chamber, setting a process pressure inside the process chamber, forming a seed layer on a surface of the base by flowing aminosilane-based gas in the process chamber under a process condition in which the aminosilane-based gas is not thermally decomposed and adsorbing the aminosilane-based gas onto the surface of the base, the process condition having a first temperature, and forming an amorphous silicon film on the seed layer by heating the base at a second temperature higher than the first temperature, flowing silane-based gas containing no amino group in the process chamber, and thermally decomposing the silane-based gas containing no amino group, wherein the forming of the seed layer and the forming of the amorphous silicon film are successively performed in the process chamber.

Abstract: An amorphous silicon film formation method includes transferring a base in a process chamber, heating the base in the process chamber, setting a process pressure inside the process chamber, forming a seed layer on a surface of the base by flowing aminosilane-based gas in the process chamber under a process condition in which the aminosilane-based gas is not thermally decomposed and adsorbing the aminosilane-based gas onto the surface of the base, the process condition having a first temperature, and forming an amorphous silicon film on the seed layer by heating the base at a second temperature higher than the first temperature, flowing silane-based gas containing no amino group in the process chamber, and thermally decomposing the silane-based gas containing no amino group, wherein the forming of the seed layer and the forming of the amorphous silicon film are successively performed in the process chamber.

Abstract: Disclosed is method of manufacturing a semiconductor device. The method includes: forming an insulating film on one side of a substrate; forming a carbon film on the insulating film formed in the forming of the insulating film; forming an insulating film-carbon film laminate including a plurality of insulating films and carbon films alternately laminated on the one side of the substrate, by repeating the forming of the insulating film and the forming of the carbon film multiple times; removing the carbon films included in the insulating film-carbon film laminate; and forming electrode films in regions from which the carbon films are removed in the removing of the carbon films to obtain an insulating film-electrode film laminate in which the insulating films and the electrode films are laminated in a plurality of layers.

Abstract: A processing apparatus includes: a first active species generation unit including a first generation chamber where first active species are generated from a first gas by using silent discharge; a second active species generation unit including a second generation chamber where second active species are generated from a second gas by using at least one of inductively coupled plasma, capacitively coupled plasma and microwave plasma, the second active species generation unit being located downstream from the first active species generation unit and the first active species being supplied from the first generation chamber to the second generation chamber; and a processing chamber where a process is performed on an object to be processed by using the first and second active species supplied from the second generation chamber, the processing chamber being located downstream from the second active species generation unit.

Abstract: A plasma processing apparatus includes a plasma generation chamber in which plasma active species are generated, a process chamber configured to accommodate processing target objects stacked in a vertical direction, the plasma active species generated in the plasma generation chamber being supplied into the process chamber, a plasma source gas supply pipe disposed inside the plasma generation chamber and extending in the vertical direction, a plasma source gas being introduced from one end of the plasma source gas supply pipe and discharged through gas discharge holes formed in the plasma source gas supply pipe in the vertical direction, and a pair of plasma electrodes, arranged to face each other, configured to apply an electric field to the plasma source gas discharged into the plasma generation chamber. A size of a discharge area interposed between the pair of plasma electrodes is varied in the vertical direction.

Abstract: Provided is an apparatus for forming a silicon-containing thin film, the apparatus including a controller which is configured to control a process gas supplying mechanism, a heating device, and an exhauster to perform: forming a first seed layer on a base by adsorbing at least silicon included in an aminosilane-based gas on the base, using the aminosilane-based gas; forming a second seed layer on the first seed layer by depositing at least silicon included in a higher-order silane-based gas having an order that is equal to or higher than disilane, using the higher-order silane-based gas having an order that is equal to or higher than the disilane, wherein the first seed layer and the second seed layer form a dual seed layer; and forming the silicon-containing thin film on the dual seed layer.