C23C16/45551

Film forming apparatus and method of operating film forming apparatus
11613811 · 2023-03-28 · ·

A film forming apparatus sequentially supplies a raw material gas of a compound containing chlorine and an element other than the chlorine, and a first reaction to form a fil. The film forming apparatus includes a rotary table, a raw material gas ejection port configured to eject the raw material gas to a first region, a reaction gas supply part configured to supply, to a second region, a first reaction gas and a second reaction gas that reacts with chlorine to generate a third reaction product, in order to prevent a second reaction product from being generated due to a reaction of the chlorine remaining in the vacuum container with air when performing the opening-to-air. The film forming apparatus further includes an atmosphere separation part, a first exhaust port and a second exhaust port, and a controller.

Plasma source and method of operating the same

A plasma source (100), comprises an outer face (10) with an aperture (14) for delivering a plasma from the aperture. A transport mechanism is configured to transport a substrate (11) and the plasma source relative to each other parallel to the outer face, with a substrate surface to be processed in parallel with at least a part of the outer face that contains the aperture. First (4-1) and second tile (4-2) are arranged within a first plane of a working electrode (22) with neighbouring edges (12) bordering a first plasma collection space (6-1) and a third tile (4-3) is arranged in a second plane of the working electrode parallel to the first plane such that the third tile overlaps neighbouring edges in the first plane. At least one of the working and counter electrodes comprises a local modification (13,15) near said neighbouring edges to increase a plasma delivery to the aperture compensating for loss of plasma collection due to the neighbouring edges.

SUBSTRATE PROCESSING APPARATUS
20230077330 · 2023-03-16 ·

A substrate processing apparatus includes a process chamber providing a reaction space therein and including a substrate entrance through which a substrate enters or exits, a susceptor disposed inside the process chamber and supporting the substrate, a gas injector disposed on an opposing surface to inject a gas toward the substrate, a valve opening and closing the substrate entrance, and a control electrode formed on the valve. The control electrode is vertically driven.

Method for dry cleaning a susceptor and substrate processing apparatus

A method for dry cleaning a susceptor is performed after a substrate is removed from a processing chamber of a substrate processing apparatus. In the method, a cleaning gas for dry cleaning is supplied to a first region including a substrate receiving region in the susceptor. The cleaning gas is regionally supplied to a second region where the cleaning gas is difficult to reach when the cleaning gas is supplied to the first region.

Substrate processing apparatus

Described herein is a technique capable of suppressing generation of particles by removing by-products in a groove of a high aspect ratio. According to one aspect of the technique, there is provided a substrate processing apparatus including: a process chamber in which a substrate is processed; and a substrate support provided in the process chamber and including a plurality of supports where the substrate is placed, wherein the process chamber includes a process region where a process gas is supplied to the substrate and a purge region where the process gas above the substrate is purged, and the purge region includes a first pressure purge region to be purged at a first pressure and a second pressure purge region to be purged at a second pressure higher than the first pressure.

GAP FILL METHODS USING CATALYZED DEPOSITION

Methods of depositing a metal film are discussed. A metal film is formed on the bottom of feature having a metal bottom and dielectric sidewalls. Formation of the metal film comprises exposure to a metal precursor and an alkyl halide catalyst while the substrate is maintained at a deposition temperature. The metal precursor has a decomposition temperature above the deposition temperature. The alkyl halide comprises carbon and halogen, and the halogen comprises bromine or iodine.

APPARATUS FOR PERFORMING FILM FORMING PROCESS ON SUBSTRATE, AND METHOD OF EXHAUSTING PROCESSING GAS FROM APPARATUS FOR PERFORMING FILM FORMING PROCESS ON SUBSTRATE
20230069624 · 2023-03-02 ·

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.

FILM FORMING APPARATUS AND FILM FORMING METHOD
20230068938 · 2023-03-02 ·

A film forming apparatus includes: substrate processing chambers, which is formed by partitioning a space in a processing container in a circumferential direction when viewed from top, and in each of which a substrate is received and a receiving port for processing gases is formed to face a central portion of the processing container; a gas supply including a rotating body provided in the central portion of the processing container, and having a first gas supply hole and a second gas supply hole which are formed at different positions on a side peripheral surface of the rotating body along a circumferential direction; and a rotary mechanism configured to rotate the rotating body around a vertical axis such that a first processing gas and a second processing gas are switched and repeatedly supplied to the substrate processing chambers via the receiving ports, respectively.

Substrate holding mechanism and substrate processing apparatus

A substrate holding mechanism for holding a substrate placed on a stage which is rotatable with respect to a turntable, includes a substrate holding member, provided at a peripheral portion of the stage, fixed to a rotating shaft disposed below a surface on which the substrate is placed, and contactable to a side surface of the substrate placed on the stage, a biasing member having a first end fixed to the substrate holding member at a position closer to a center of the stage than the rotating shaft, and a second end fixed at a position separated from the substrate holding member toward the center of the stage and below the rotating shaft, and a pressing member configured to press upwardly a portion of the substrate holding member where the first end of the biasing member is fixed.

SUBSTRATE PROCESSING APPARATUS
20230062671 · 2023-03-02 ·

A substrate processing apparatus includes a processing chamber; a rotary table that is rotatably provided in the processing chamber; a heater provided below the rotary table; a partition, provided between the rotary table and the heater with a gap with respect to a lower surface of the rotary table, configured to partition the processing chamber into a first region in which the rotary table is provided and a second region in which the heater is provided; a first processing region in which a first processing gas is supplied to an upper surface of the rotary table; a second processing region in which a second processing gas is supplied to the upper surface of the rotary table; and a separation region in which a separation gas for separating the first and second processing gas is supplied to the upper surface of the rotary table.