A substrate processing apparatus includes a chamber, a holding unit, a hydrophobizing agent nozzle, a first organic solvent nozzle, a second organic solvent nozzle, and an exhaust port. The chamber has a gastight space that is capable of accommodating the plurality of substrates. The holding unit lifts or lowers the plurality of substrates between a storage area where a liquid is stored in the gastight space and a drying area that is located above the storage area in the gastight space. The hydrophobizing agent nozzle supplies a vapor of a hydrophobizing agent to the drying area. The first organic solvent nozzle supplies an organic solvent from the drying area to the storage area. The second organic solvent nozzle supplies a vapor of an organic solvent to the drying area. The exhaust port discharges a gas in the gastight space.

A substrate processing apparatus, includes a reaction chamber, a central processing volume within a vertically oriented central processing portion of the reaction chamber, to expose at least one substrate to self-limiting surface reactions in the central processing volume, at least two lateral extensions in the reaction chamber laterally extending from the central processing portion, and an actuator configured to reversibly move at least one substrate between the lateral extension(s) and the central processing volume.

A substrate processing technique including: a module including a gas supplier having an upstream side gas guide and a supply structure, a reaction tube communicating with the gas supplier, and a gas exhauster; a supply pipe connected to the gas supplier, and an exhaust pipe connected to the gas exhauster; a carry chamber adjacent to a plurality of the modules; and a piping arrangement region in which the supply pipe or the exhaust pipe can be arranged, in which the reaction tube is disposed at a position overlapping the carry chamber, when the supply pipe is disposed in the piping arrangement region, the gas exhauster is disposed at a position oblique to the shaft and not overlapping the carry chamber, and when the exhaust pipe is disposed in the piping arrangement area, the gas supplier is disposed at a position oblique to the shaft and not overlapping the carry chamber.

There is provided a technique that includes: a first nozzle arranged to correspond to a first region where a plurality of product substrates are arranged in a substrate arrangement region where a plurality of substrates are arranged in a reaction tube, the first nozzle supplying a hydrogen-containing gas into the reaction tube; a second nozzle arranged to correspond to the first region and supplying an oxygen-containing gas into the reaction tube; a third nozzle arranged closer to the bottom opening than the first region to correspond to a second region where a dummy substrate or a heat insulator or both is arranged, the third nozzle supplying a dilution gas into the reaction tube; and a controller configured to be capable of controlling the hydrogen-containing gas and the dilution gas so that a concentration of the hydrogen-containing gas in the second region is lower than that in the first region.

An apparatus for atomic scale processing is provided. The apparatus may include a reactor and an inductively coupled plasma source. The reactor may have inner and outer surfaces such that a portion of the inner surfaces define an internal volume of the reactor. The internal volume of the reactor may contain a fixture assembly to support a substrate wherein the partial pressure of each background impurity within the internal volume may be below 10.sup.−6 Torr to reduce the role of said impurities in surface reactions during atomic scale processing.

ABSTRACT An apparatus is for collecting a by-product in a semiconductor manufacturing process. The apparatus includes: a housing cooling channel on an inner wall thereof to cool exhaust gas which is temperature-controlled by a heater while being introduced through a gas inlet of an upper plate; an internal collecting tower including multiple vertical plates and multiple horizontal plates that are assembled, and condensing and collecting a by-product from the exhaust gas; a main cooling channel having a serpentine shape and cooling the exhaust gas uniformly by using coolant while passing through the internal collecting tower; and a multi-connection pipe sequentially supplying the coolant to the upper plate cooling channel, the housing cooling channel, and the main cooling channel and discharging the coolant, by using a supply pipe and a discharge pipe that are provided outside the housing.

The invention relates to a nozzle and nozzle head arranged to supply gas towards a surface of a substrate The nozzle comprises a nozzle output surface via which the gas is supplied towards the surface of the substrate, a nozzle top surface opposite the nozzle output surface, and a nozzle side wall extending between the nozzle output surface and the nozzle top surface. The nozzle further comprises at least one recess provided to the nozzle side wall, the at least one recess extending between the nozzle top surface and the nozzle output surface for providing a gas passage from the nozzle top surface to the nozzle output surface when the nozzle side wall is against a counter surface.

A film deposition method uses a film deposition apparatus including a source gas supply part and a cleaning gas supply part. In the method, a source gas is adsorbed on a substrate by supplying the source gas from the source gas supply part without supplying a purge gas into the cleaning gas supply part. A reaction product is deposited on the substrate by supplying a reaction gas reactable with the source gas to the substrate on which the source gas is adsorbed without supplying the purge gas into the cleaning gas supply part.

A method of forming a ruthenium film on a surface of a substrate in order to embed ruthenium in a recess formed in the surface of the substrate includes depositing ruthenium by supplying a ruthenium raw material gas to the substrate under a preset first pressure, and depositing the ruthenium by supplying the ruthenium raw material gas to the substrate under a preset second pressure, which is lower than the first pressure. The ruthenium film is formed by alternately repeating the depositing the ruthenium under the first pressure and the depositing the ruthenium under the second pressure.

The present disclosure provides a technique that includes: loading a substrate into a process chamber in which the substrate is processed; and processing the substrate by supplying a first inert gas to a peripheral portion of the substrate and simultaneously supplying a mixed gas of a second inert gas different from the first inert gas and a process gas to a surface of the substrate.