A method of forming a crystalline cathode layer of a solid-state battery on a substrate, the method including generating a plasma remote from one or more sputter targets for forming the cathode layer, generating sputtered material from the target or targets using the plasma, and depositing the sputtered material on the substrate, thereby forming the crystalline cathode layer.

A method for depositing a silicon nitride film is provided. A silicon nitride film is deposited in a depression formed in a surface of a substrate from a bottom surface and a lateral surface by ALD toward a center of the depression in a lateral direction so as to narrow a space at the center of the depression. First nitrogen radicals are adsorbed into the depression immediately before a stage of filling the space at the center with the silicon nitride film deposited toward the center of the depression. A silicon-containing gas is adsorbed on the first nitrogen radical in the depression by physical adsorption. Second nitrogen radicals are supplied into the depression so as to release the silicon-containing gas from the first nitrogen radical and to cause the released silicon-containing gas to react with the second nitrogen radical, thereby depositing a silicon nitride film to fill the central space.

Graphene is deposited on a metal surface of a substrate using a remote hydrogen plasma chemical vapor deposition technique. The graphene may be deposited at temperatures below 400 C, which is suitable for semiconductor processing applications. Hydrogen radicals are generated in a remote plasma source located upstream of a reaction chamber, and hydrocarbon precursors are flowed into the reaction chamber downstream from the remote plasma source. The hydrocarbon precursors are activated by the hydrogen radicals under conditions to deposit graphene on the metal surface of the substrate in the reaction chamber.

An object of the invention is to provide a grid assembly which is easy to assemble and is high in assembly reproducibility, and an ion beam etching apparatus including it. A grid assembly is constructed of three grids each in the shape of a circular plate, which are stacked one on top of another. The grid assembly includes three fixing holes for fixing the three grids, and three positioning holes for positioning the three grids. In assembly, the three grids are stacked one on top of another on a first ring so that positioning pins provided on the first ring are inserted into the positioning holes. Then, a second ring is stacked on top of the three grids, and bolts are inserted into the fixing holes. Thus, positioning is performed by using the fixed positioning pins and thereafter the fixing can be performed, which facilitates the assembly.

A semiconductor manufacturing apparatus includes a process chamber. An insulating plate divides an interior space of the process chamber into a first space and a second space and thermally isolates the first space from the second space. A gas supplier is configured to supply a process gas to the first space. A radiator is configured to heat the first space. A stage is disposed within the second space and the stage is configured to support a substrate.

A system and method for removing both carbon-based contaminants and oxygen-based contaminants from a semiconductor substrate within a single process chamber is disclosed. The invention may comprise utilization of remote plasma units and multiple gas sources to perform the process within the single process chamber.

A diamond and a preparation method and use. The method for preparing diamond comprises: processing a substrate material of a substrate holder to obtain a surface that is easily separated from diamond films using a plasma chemical vapor deposition method to form a diamond film layer on the surface of the substrate holder, wherein the plasma chemical vapor deposition uses a multi-energy sources coupled plasma; post-processing the diamond film layer to remove impurity material on the diamond surface and a nucleation layer and/or stress layer with inconsistent properties of a main body of the diamond film. The method has the advantages of controllable thickness, controllable quality, controllable cost, etc., and lays the foundation for diamond in the fields of cutting tools and heat sinks.

Systems, methods, and apparatuses for atomic-scale materials processing based on electron beam induced etching assisted by remote plasma are disclosed. For example, a method may include placing the substrate into a low-pressure chamber to which an electron source is connected. The method may also include contacting the surface of the substrate with reactive particle fluxes produced by a remote plasma source connected to the low-pressure chamber. The remote plasma source may be fed with one or more chemical precursors for surface chemical functionalization of the surface of the substrate. The method may further include electron irradiation of the surface of the substrate with electrons via the electron source at a specified energy level to induce a surface chemical process on the surface of the substrate.

Exemplary substrate processing systems may include a chamber body defining a transfer region. The systems may include a lid plate seated on the chamber body. The lid plate may define a plurality of apertures. The systems may include a plurality of lid stacks equal to a number of the plurality of apertures. The systems may include a plurality of substrate support assemblies equal to the number of apertures defined through the lid plate. Each assembly may be disposed in one of the processing regions and may include an electrostatic chuck body defining a substrate support surface that defines a substrate seat. Each assembly may include a heater embedded within the chuck body. Each assembly may include bipolar electrodes between the heater and the substrate support surface. Each assembly may include a conductive mesh embedded within the body between the heater and bipolar electrodes.

A diaphragm position of a valve may be detected and/or determined such that operation of the diaphragm may be monitored. A sensor included in the valve may generate sensor data that may be used to monitor the position of the diaphragm, which in turn may be used to determine a flow of a fluid through the valve. In this way, the sensor may be used to determine whether the diaphragm is properly functioning, may be used to identify and detect failures of the diaphragm, and/or may be used to quickly terminate operation of an associated deposition tool. This may reduce semiconductor substrate scrap, may reduce device failures on semiconductor substrates that are processed by the deposition tool, may increase semiconductor processing quality of the deposition tool, and/or may increase semiconductor processing yields of the deposition tool.