Tokyo Electron Limited

Tokyo Electron Limi Ted

Manabu Honma

Hitoshi Kato

Katsuyuki Hishiya

Yukio Ohizumi

Hiroyuki Kikuchi

Kohichi Orito

Takeshi Kobayashi

Anthony Dip

Yasushi Takeuchi

Yuka Nakasato

Takanori Saito

Jun Ogawa

Makoto Nakajima

Tomohisa Shimazu

Yu Wamura

Katsuyoshi Aikawa

Junnosuke Taguchi

Tatsuya Tamura

Kazuteru Obara

Yudo Sugawara

Tsuyoshi Takizawa

Hitoshi Katoh

Tomoki Haneishi

Keisuke Nagatsuka

Noriko Sato

Ibuki Hayashi

Kohei Doi

Anthony Tokyo Electron US Holdings Inc Dip

An apparatus for performing a film forming process on a substrate, includes a rotary table, a separation region including a separation gas supply configured to supply a separation gas and a main ceiling surface configured to form a separation gas gap for the separation gas, a central region including a central ceiling surface arranged around the rotation center, a rotary shaft exhaust passage made of a tubular body and connected to the rotary table to rotate the rotary table about the rotation center, the rotary shaft exhaust passage having an exhaust path formed therein, a ceiling surface side exhaust passage formed to vertically penetrate a member constituting the central region, a first exhaust port configured to exhaust the first processing gas to one of the two exhaust passages, and a second exhaust port configured to exhaust the second processing gas to the other one of the two exhaust passages.

Apparatus for performing film forming process on substrate, and method of exhausting processing gas from apparatus for performing film forming process on substrate

A substrate processing apparatus includes: a processing chamber; a rotary table rotatably provided inside the processing chamber; a stage that is rotatable relative to the rotary table at a position spaced apart from a rotation center of the rotary table; a process gas supplier provided above the rotary table; a separation gas supplier to supply a separation gas to separation regions, each of the separation regions being adjacent to a processing region; and a gas exhauster including exhaust ports communicating with an inside of the processing chamber, wherein the exhaust ports are provided in the processing region between the separation regions and are provided above the rotary table.

Substrate processing apparatus and substrate processing method

A film deposition apparatus includes a vacuum chamber, a rotary table in the vacuum chamber, and configured to mount multiple substrates along a circumferential direction, a first processing region, a separation region, and a second processing region provided in this order from an upstream side to a downstream side in a rotation direction of the rotary table. A separation gas supply and a third exhaust port are provided in the separation region. The separation gas supply supplies a separation gas to separate a first process gas supplied to the first processing region and a second process gas supplied to the second processing region. The third exhaust port exhausts the separation gas supplied to the separation region. The separation gas supply includes first and second discharge ports provided such that the third exhaust port is between the first and second discharge ports in the circumferential direction of the rotary table.

Film deposition apparatus and film deposition method

A substrate processing apparatus includes: a rotary table provided in a processing container; a rotation mechanism configured to rotate the rotary table; recesses provided on an upper surface of the rotary table along a rotation direction of the rotary table and configured to accommodate substrates, respectively; a processing gas supply provided above the rotary table and configured to supply a processing gas onto the rotary table to process each of the substrates; a heater configured to heat the rotary table; a support configured to support the substrates in upper regions above the recesses so that the heater heats the substrates before being accommodated in the recesses; and an elevating mechanism configured to raise and lower the support relative to the rotary table so that the substrates are collectively moved from the upper regions into the recesses.

An apparatus that performs a film forming process includes: a rotary table having one surface on which substrates are placed and for revolving the substrates around a rotary shaft; a vacuum container configured to accommodate the rotary table and configured such that a space formed between the vacuum container and the one surface is separated into a first processing region and a second processing region, and the substrates repeatedly and alternately pass through the first and second processing regions; a vacuum chuck mechanism provided in the rotary table and including suction ports opened to placement regions on which the substrates are placed, to suction and fix the substrates, and suction flow paths provided to communicate with the suction ports; and a switching mechanism configured to switch an operation status of the vacuum chuck mechanism between a full fixed state and a selective release state.

Apparatus for performing film forming process on substrate and method of using vacuum chuck mechanism provided in the apparatus

A substrate processing apparatus includes a processing module including a first sidewall and a second sidewall that are spaced apart in a first horizontal direction, and a transferring module that is configured to transfer a substrate to the processing module and that is disposed adjacent to the first sidewall. The processing module includes a first processing container and a second processing container that are adjacent to each other in a second horizontal direction perpendicular to the first horizontal direction. A maintenance opening common for performing maintenance on the first processing container and the second processing container is provided in the second sidewall. The maintenance opening is provided to include an intermediate position between the first processing container and the second processing container in the second horizontal direction.

Substrate processing apparatus

A deposition apparatus according to one aspect of the present disclosure includes a vacuum vessel, a rotary table rotatably disposed in the vacuum vessel, a heating device provided below the rotary table, and a radiation adjusting member. The rotary table is configured such that multiple substrates can be placed on the rotary table along a circumferential direction of the rotary table. The heating device is configured to heat the multiple substrates by thermal radiation, and the radiation adjusting member is configured to adjust an amount of radiant heat from the heating device to the plurality of substrates.

Deposition apparatus

A rotation driving mechanism includes a turntable configured to rotate about a first axis, and a rotating plate disposed along a circumferential direction of the turntable and configured to rotate about a second axis independently of a rotation of the turntable. A driving plate is coaxially disposed with the first axis and is rotatable differently in rotational direction and rotational speed from the rotation of the turntable. A trajectory plate is fixed to the driving plate and disposed in the vicinity of the second axis of the rotating plate. The trajectory plate includes a rolling trajectory groove in a surface. The trajectory groove has a curved shape in a plan view. A horizontal rotating member is coupled to and fixed to the rotating plate and engaged with the rolling trajectory groove. The horizontal rotating member rotates the rotating plate by moving and rolling through the rolling trajectory groove.

Rotation driving mechanism and rotation driving method, and substrate processing apparatus and substrate processing method using same

There is provided a substrate processing apparatus for performing film formation by supplying a processing gas to a substrate, including: a rotary table provided in a processing container; a mounting stand provided to mount the substrate and configured to be revolved by rotating the rotary table; a processing gas supply part configured to supply a processing gas to a region through which the mounting stand passes by the rotation of the rotary table; a rotation shaft rotatably provided in a portion rotating together with the rotary table and configured to support the mounting stand; a driven gear provided on the rotation shaft; a driving gear provided along an entire circumference of a revolution trajectory of the driven gear to face the revolution trajectory of the driven gear and configured to constitute a magnetic gear mechanism with the driven gear; and a rotating mechanism configured to rotate the driving gear.

An apparatus for forming a thin film by repeating, plural times, a cycle including supplying and adsorbing a precursor gas onto a substrate and generating a reaction product by allowing the precursor gas on the substrate to react with a reaction gas, which includes: a main precursor gas supply part for supplying the precursor gas; a reaction gas supply part for supplying the reaction gas; an adjustment-purpose precursor gas supply part for supplying an adjustment-purpose precursor gas to adjust an in-plane film thickness distribution of the thin film; and a controller for outputting a control signal to execute a step of forming the thin film using the main precursor gas supply part and the reaction gas supply part, and subsequently a step of supplying the adjustment-purpose precursor gas from the adjustment-purpose precursor gas supply part to compensate for a film thickness of a portion having a relatively thin film thickness.

Film-forming apparatus and film-forming method

A film deposition apparatus includes a process chamber, and a turntable in the process chamber to receive a substrate. An exhaust port is provided outside the turntable to evacuate the process chamber. An exhaust box is provided in a space between a ceiling surface of the process chamber and the surface of the turntable so as to surround a certain region along the circumferential direction and a radial direction by side walls so as to include a region upstream of the exhaust port in a rotational direction of the turntable. A gas supply unit to supply a gas into the exhaust box is provided. The exhaust box includes an outflow port in a side wall closest to the exhaust port such that a conductance of a gas flowing from the exhaust box increases with increasing distance from the exhaust port.

A film forming method comprises loading a substrate on a rotary table, forming an adsorption region for adsorbing a raw material gas to the substrate by discharging the raw material gas from multiple discharge ports, forming a reaction region, to which a reaction gas is supplied, at a position spaced from the adsorption region, separating an atmosphere of the adsorption region and an atmosphere of the reaction region by exhausting and by supplying a purge gas, forming a film by performing a cycle a plurality of times to deposit the reaction product on the substrate, the cycle comprising passing the substrate through the adsorption region and the reaction region and setting a combination of flow rates of the raw material gas for a first pattern in order to perform the cycle with the first pattern and for a second pattern in order to perform the cycle with the second pattern.

Film forming method

A substrate processing apparatus includes a mounting stand installed to rotate about a rotation shaft extending along a rotary shaft of a rotary table and configured to hold a substrate, and a magnetic gear mechanism including a driven gear configured to rotate the mounting stand about the rotation shaft and a driving gear configured to drive the driven gear. The driven gear is connected to the mounting stand via the rotation shaft and installed to rotate in such a direction as to rotate the mounting stand. The driving gear is disposed in a state in which the driving surface faces the driven surface passing through a predetermined position on a movement orbit of the driven gear moving along with the rotation of the rotary table.

There is provided a substrate processing apparatus for processing a substrate by supplying a processing gas to the substrate while revolving the substrate, the substrate processing apparatus including: a rotary table installed within a processing container; a rotating mechanism configured to rotate the rotary table; a support part installed in a rotary shaft of the rotary table below the rotary table; an opening portion formed in the rotary table to correspond to a mounting position where the substrate is mounted; a mounting part rotatably supported by the support part through the opening portion, and configured to mount the substrate thereon such that a height level of an upper surface of the substrate coincides with a height level of an upper surface of the rotary table; and a rotating mechanism configured to rotate the mounting part.

A substrate processing apparatus includes a process chamber in which etching by a corrosive gas is performed to remove a film formed therein after a film formation process, a susceptor disposed in the process chamber and having a substrate loading portion, a stationary shaft passing through the susceptor, a first securing member securing the susceptor at an upper side, a second securing member securing the susceptor at a lower side, a pressing member disposed below the susceptor to urge the stationary shaft in a downward direction while urging the second securing member in an upward direction, and a stopping member formed above the susceptor and engaged with the stationary shaft to urge the first securing member in cooperation with the pressing member. The susceptor, the first securing member and the stopping member are made of a material having corrosion resistance higher than the pressing member.

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Oshu, Japan

Manabu Honma