According to one embodiment of the present disclosure, there is provided a substrate processing method including: providing a substrate; forming a seed layer on a surface of the substrate by heating a stage on which the substrate is placed to a first temperature and supplying a first source gas to the substrate; and forming a metal-containing film by heating the stage on which the substrate is placed to a second temperature and supplying a second source gas and a first reducing gas to the substrate on which the seed layer is formed.

Embodiments herein provide for a method of processing a semiconductor substrate. The method described herein may include receiving a first input corresponding to a first geometric hardware configuration of a process chamber, receiving a second input corresponding to a first process recipe of the process chamber, determining, based on the first input and the second input, a first purge gas flow rate for the process chamber, measuring a deposition characteristic of the process chamber via a first sensor, determining, based on the first input, the second input, and the measured deposition characteristic, a second purge gas flow rate, the second purge gas flow rate different from the first purge gas flow rate, and flowing a purge gas at the second purge gas flow rate during a deposition process.

Methods and apparatus for self-assembled monolayer (SAM) deposition are provided herein. In some embodiments, an apparatus for self-assembled monolayer (SAM) deposition includes: a chamber enclosing a processing volume; a substrate support disposed in the chamber and configured to support a substrate in the processing volume; a gas distribution system coupled to the chamber and configured to distribute a process gas into the processing volume; a first SAM precursor source fluidly coupled to the gas distribution system to provide a first SAM precursor as a part of the process gas; and a second SAM precursor source fluidly coupled to the gas distribution system to provide a second SAM precursor, different than the first SAM precursor, as a part of the process gas, wherein the first and second SAM precursor sources are independently controllable to control a relative percentage of the first and second SAM precursors in the process gas with respect to each other.

When a gas supplied to a gas injection unit is switched from a first processing gas to a second processing gas, a controller of a gas supply system performs control to open a first supply on/off valve connected to the gas injection unit and provided in a first gas supply line for supplying the first processing gas and a second exhaust on/off valve provided in a first gas exhaust line branched from the first gas supply line, close a second supply on/off valve connected to the gas injection unit and provided in a second gas supply line for supplying the second processing gas and a first exhaust on/off valve provided in a second gas exhaust line branched from the second gas supply line; and then open the second supply on/off valve and the first exhaust on/off valve and close the first supply on/off valve and the second exhaust on/off valve.

One or more embodiments described herein generally relate to methods and systems for forming films on substrates in semiconductor processes. In embodiments described herein, process chamber is provided that includes a lid plate having a plurality of cooling channels formed therein, a pedestal, the pedestal having a plurality of cooling channels formed therein, and a showerhead, wherein the showerhead comprises a plurality of segments and each segment is at least partially surrounded by a shield.

Exemplary semiconductor processing chambers may include a gasbox including a first plate having a first surface and a second surface opposite to the first surface. The first plate of the gasbox may define a central aperture that extends from the first surface to the second surface. The first plate may define an annular recess in the second surface. The first plate may define a plurality of apertures extending from the first surface to the annular recess in the second surface. The gasbox may include a second plate characterized by an annular shape. The second plate may be coupled with the first plate at the annular recess to define a first plenum within the first plate.

A chemical vapor deposition furnace for depositing silicon nitride films, is discloses. The furnace comprising a process chamber elongated in a substantially vertical direction and a wafer boat for supporting a plurality of wafers in the process chamber. A process gas injector is provided inside the process chamber extending in a substantially vertical direction over substantially a wafer boat height and comprising a feed end connected to a source of a silicon precursor and a source of a nitrogen precursor and a plurality of vertically spaced gas injection holes to provide gas from the feed end to the process chamber. The furnace may comprise a purge gas injection system to provide a purge gas into the process chamber near a lower end of the process chamber.

A coated cutting tool includes a substrate and a hard film on coated on the substrate. The hard film contains a complex nitride of Al and Cr. The hard film includes aggregates of columnar grains grown on the substrate along the thickness of the film. The nitride has an Al content of 60 atom % or more, a Cr content of 10 atom % or more, and a total content of Al and Cr of 90 atom % or more relative to the total amount of metal and metalloid elements. The complex nitride has the highest peak intensity assigned to crystal plane (311) of an fcc structure in X-ray diffractometry. In the hard film, the ratio of an X-ray diffraction intensity of plane (311) to the intensities of the other planes is 1.30 or more. A method and a system are also provided for manufacturing the coated cutting tool by chemical vapor deposition.

An apparatus for processing stacks is provided. A first gas source is provided. A first gas manifold is connected to the first gas source. A first processing station has a first gas outlet, wherein the first gas outlet is connected to the first gas manifold. A first variable conductance valve is between the first gas source and the first gas outlet along the first gas manifold.

A substrate processing apparatus includes: a chamber; and a processing gas supply unit connected to the chamber via a processing gas supply flow path and configured to supply a processing gas. The processing gas supply unit includes a raw material cartridge that includes a raw material tank that accommodates a porous member containing a metal-organic framework adsorbed with gas molecules of a raw material of the processing gas; a main body configured to communicate the raw material tank and the processing gas supply flow path with each other when the raw material cartridge is attached; and a desorption mechanism configured to desorb the gas molecules of the raw material of the processing gas and allow the gas molecules to flow out as the processing gas to the processing gas supply flow path while the raw material cartridge is attached to the main body.