Patent classifications
C23C16/4401
FABRICATING A RECURSIVE FLOW GAS DISTRIBUTION STACK USING MULTIPLE LAYERS
A method includes receiving one or more parameters associated with a plurality of metal plates. The method further includes determining, based on the one or more parameters, a plurality of predicted deformation values associated with the plurality of metal plates. Each of the plurality of predicted deformation values correspond to a corresponding metal plate of the plurality of metal plates. The method further includes causing, based on the plurality of predicted deformation values, the plurality of metal plates to be diffusion bonded to produce a bonded metal plate structure.
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM
A method of manufacturing a semiconductor device, includes: forming an oxynitride film on a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing supplying a precursor gas to the substrate through a first nozzle, supplying a nitriding gas to the substrate through a second nozzle, and supplying an oxidizing gas to the substrate through a third nozzle, wherein in the act of supplying the nitriding gas, an inert gas is supplied from at least one of the first nozzle and the third nozzle at a first flow rate, and in the act of supplying the oxidizing gas, an inert gas is supplied from the second nozzle at a second flow rate larger than the first flow rate.
IN SITU TAILORING OF MATERIAL PROPERTIES IN 3D PRINTED ELECTRONICS
Systems and methods for highly reproducible and focused plasma jet printing and patterning of materials using appropriate ink containing aerosol through nozzles with narrow orifice and tubes with controlled dielectric constant connected to high voltage power supply, in the presence of electric field and plasma, that enables morphological and/or bulk chemical modification and/or surface chemical modification of the material in the aerosol and/or the substrate prior to printing, during printing and post printing.
SHOWER HEAD, VAPOR PHASE GROWTH APPARATUS AND VAPOR PHASE GROWTH METHOD
A shower head according to an embodiment includes: a mixing chamber to which process gas is supplied; a plurality of cooling portions provided below the mixing chamber with a gap therebetween, the cooling portion having a cooling hole provided in a horizontal direction, the process gas being introduced from the mixing chamber to the gaps; a plurality of buffer regions provided below the gaps, the process gas being introduced from the gaps to the buffer regions; and a shower plate provided below the buffer regions, the shower plate having a plurality of through holes disposed at a predetermined interval, the process gas being introduced from the buffer regions to the through holes.
Substrate processing apparatus
The present invention provides a vacuum processing apparatus capable of reducing attachment of particles generated in a processing space to an inner wall of a chamber, and of easily adjusting pressure in the processing space while introducing a gas into the processing space at a desired flow rate. A vacuum processing apparatus according to one embodiment includes: a container; a gas exhaust portion; a substrate holder configured to retain a substrate; a shield provided to surround the substrate holder and dividing an inside of the container into a processing space and an outside space; a gas introducing portion; a plasma generating portion; and an exhaust portion provided to the shield having a communication path through which the processing space and the outside space communicate, wherein at least part of the communication path is hidden from a region where the plasma generating portion generates the plasma.
SUBSTRATE PROCESSING APPARATUS
A substrate processing apparatus includes: a substrate retainer configured to support a substrate; a heat-insulating unit; a transfer chamber; and a gas supply mechanism configured to supply a gas into the transfer chamber, the gas supply mechanism including: a first gas supply mechanism configured to supply the gas into an upper region of the transfer chamber, where the substrate retainer is disposed such that the gas flows horizontally through the upper region; and a second gas supply mechanism configured to supply the gas into a lower region of the transfer chamber, where the heat-insulating unit is provided such that the gas flows downward through the lower region, wherein the first gas supply mechanism and the second gas supply mechanism are disposed along a first sidewall of the transfer chamber, and the second gas supply mechanism is disposed lower than the first gas supply mechanism.
SEMICONDUCTOR MANUFACTURING DEVICE AND SEMICONDUCTOR MANUFACTURING METHOD
There is provided a semiconductor manufacturing device, including: a processing vessel; a partition wall that divides at least a part of a space in the processing vessel into a growth section and a cleaning section; a substrate holding member disposed in the growth section; a source gas supply system that supplies a source gas into the growth section; a cleaning gas supply system that supplies a cleaning gas into the cleaning section; and a heater that heats the growth section and the cleaning section.
GAS DISTRIBUTION ASSEMBLY FOR IMPROVED PUMP-PURGE AND PRECURSOR DELIVERY
Gas injector inserts having a wedge-shaped housing, at least one first slot and at least one second slot are described. The housing has a first opening in the back face that is in fluid communication with the first slot in the front face and a second opening in the back face that is in fluid communication with the second slot in the front face. Each of the first slot and the second slot has an elongate axis that extends from the inner peripheral end to the outer peripheral end of the housing. The gas injector insert is configured to provide a flow of gas through the first slots at supersonic velocity. Gas distribution assemblies and processing chambers including the gas injector inserts are described.
ALD systems and methods
A gas deposition system (1000) configured as a dual-chamber “tower” includes a frame (1140) for supporting two reaction chamber assemblies (3000), one vertically above the other. Each chamber assembly (3000) includes an outer wall assembly surrounding a hollow chamber (3070) sized to receive a single generation 4.5 (GEN 4.5) glass plate substrate through a load port. The substrate is disposed horizontally inside the hollow chamber (3070) and the chamber assembly (3000) includes removable and cleanable triangular shaped input (3150) and output (3250) plenums disposed external to the hollow chamber (3070) and configured to produce substantially horizontally directed laminar gas flow over a top surface of the substrate. Each chamber includes a cleanable and removable chamber liner assembly (6000) disposed inside the hollow chamber (3070) to contain precursor gases therein thereby preventing contamination of chamber outer walls (3010, 3020, 3030, 3040).
Chemical vapor deposition device
A reactor device for chemical vapor deposition comprises a reaction chamber having a purge gas inlet. A gas discharge channel is linked to the reaction chamber via a circumferential opening in the inner wall of the chamber. The reaction chamber is arranged such that a purge gas stream flows from the purge gas inlet to the discharge channel. The inner wall of the reaction chamber comprises means for exchanging heat with the purge gas, for example, fins.