摘要:
An apparatus for forming a nitride film of a raw material component on a substrate, includes: a raw material gas supply part having discharge ports that discharge a raw material gas and a purge gas, and an exhaust port; a reaction region spaced apart from the raw material gas supply part in a circumferential direction of a rotary table; a modification region spaced apart from the reaction region in the circumferential direction and in which the nitride film is modified with a hydrogen gas; a first plasma generating part provided in the modification region and a second plasma generating part provided in the reaction region, and for activating a gas existing in each of the modification and reaction regions; a reaction gas supply part for supplying the ammonia gas to the reaction region; and an exhaust port that evacuates an interior of the vacuum vessel.
摘要:
A processing method according to one aspect of the present disclosure includes varying pressure of a processing chamber in a state in which a plasma of a purge gas is formed in the processing chamber, the varying including removing a film deposited in the processing chamber, with the formed plasma.
摘要:
A method for processing a substrate is provided. According to the method, a process gas is supplied to a surface of a substrate, and then a separation gas is supplied to the surface of the substrate. Moreover, a first plasma processing gas is supplied to the surface of the substrate in a first state in which a distance between the first plasma generation unit and the turntable is set at a first distance, and a second plasma processing gas is supplied to the surface of the substrate in a second state in which a distance between the second plasma generation unit and the turntable is set at a second distance shorter than the first distance. Furthermore, the separation gas is supplied to the surface of the substrate.
摘要:
A method of depositing a thin film on a substrate inside a vacuum chamber includes a first process that deposits a first film on the substrate, the first process including a process of supplying an active species that is obtained by changing a gas to plasma and is related to a quality of the thin film to the substrate; and a second process that deposits a second film that is the same type as that of the first film on the first film, the second process including a process of supplying the active species to the substrate so that a supply quantity of the active species per a unit film thickness is greater than a first supply quantity of the active species per the unit film thickness in the first process by adjusting a controlled parameter.
摘要:
There is provided a film forming apparatus for performing a film forming process by supplying a film forming gas to a substrate in a vacuum atmosphere, comprising: a processing container in which a mounting part for mounting a substrate thereon is provided; a heating part configured to heat the substrate mounted on the mounting part; an exhaust part configured to evacuate an inside of the processing container; a cooling gas supply part configured to supply a cooling gas into the processing container; a purge gas supply part configured to supply a purge gas into the processing container; and a control part configured to output a control signal so as to execute a step of applying a stress to a thin film formed inside the processing container.
摘要:
A method for processing a substrate is provided. According to the method, a process gas is supplied to a surface of a substrate, and then a separation gas is supplied to the surface of the substrate. Moreover, a first plasma processing gas is supplied to the surface of the substrate in a first state in which a distance between the first plasma generation unit and the turntable is set at a first distance, and a second plasma processing gas is supplied to the surface of the substrate in a second state in which a distance between the second plasma generation unit and the turntable is set at a second distance shorter than the first distance. Furthermore, the separation gas is supplied to the surface of the substrate.
摘要:
A method of depositing a film is provided. In the method, a first process gas and a second process gas that react with each other is sequentially supplied to cause an atomic layer or a molecular layer of a reaction product of the first process gas and the second process gas to deposit on a substrate in a chamber by repeating a cycle of sequentially supplying the first process gas and the second process gas to the substrate once each cycle. A cycle time of the cycle is set equal to or shorter than 0.5 seconds.
摘要:
A film deposition apparatus includes a turntable; a first process gas supply portion; a gas nozzle that supplies a second process gas; a nozzle cover that is provided to cover the gas nozzle; a separation gas supply portion, wherein the nozzle cover includes an upper plate portion, and an upstream sidewall portion and a downstream sidewall portion that extend downward from upstream and downstream edge portions of the upper plate portion in a rotational direction of the turntable, respectively, wherein an inner surface of the upstream sidewall portion is formed as an inclined surface that is inclined with respect to a surface of the turntable, and wherein an angle θ1 between the inner surface of the upstream sidewall portion and the surface of the turntable is smaller than an angle θ2 between an inner surface of the downstream sidewall portion and the surface of the turntable.
摘要:
A film deposition method includes a film depositing step of depositing titanium nitride on a substrate mounted on a substrate mounting portion of a turntable, which is rotatably provided in a vacuum chamber, by alternately exposing the substrate to a titanium containing gas and a nitrogen containing gas which is capable of reacting with the titanium containing gas while rotating the turntable; and an exposing step of exposing the substrate on which the titanium nitride is deposited to the nitrogen containing gas, the film depositing step and the exposing step being continuously repeated to deposit the titanium nitride of a desired thickness.
摘要:
A substrate-processing-apparatus includes a processing-vessel to accommodate a substrate and to process the substrate; a substrate-support that is provided inside the processing-vessel and has a mounting-surface on which the substrate is mounted; and a lift-pin-mechanism that includes a lift-pin that is movable relative to the substrate-support and a pin-housing-chamber in which the lift-pin is housed, the lift-pin-mechanism being to lift the substrate by raising the lift-pin, wherein the substrate-support has a hole through which the lift-pin is passable, the lift-pin mechanism includes a pressure-regulator that regulates the pressure in the hole by passing inert-gas through the pin-housing-chamber, and at a timing when the substrate is to be lifted, the pressure-regulator adjusts the pressure in the hole to a lifting pressure that is greater than or equal to the pressure in a processing space that is above the mounting-surface and at which the substrate remains continuously mounted on the mounting-surface.