A consumable part and methods for tracking the consumable part includes embedding a radio frequency tag within a pocket created on a side of the consumable part that faces away from a process region defined within a process chamber of the processing tool and covering an opening of the pocket using a plug. The plug is laser fused along an interface formed between sidewalls of the plug and sidewalls of the pocket.

Processing chambers and methods to disrupt the boundary layer are described. The processing chamber includes a showerhead and a substrate support therein. The showerhead and the substrate support are spaced to have a process gap between them. In use, a boundary layer is formed adjacent to the substrate support or wafer surface. As the reaction occurs at the wafer surface, reaction products and byproduct are produced, resulting in reduced chemical utilization rate. The processing chamber and methods described disrupt the boundary layer by changing one or more process parameters (e.g., pressure, flow rate, time, process gap or temperature of fluid passing through the showerhead).

An upper member is disposed at an upper portion within a processing chamber. A ceiling member forms a ceiling of the processing chamber, and is provided with a through hole at a facing surface thereof which faces the upper member. A supporting member supports the upper member with a first end thereof located inside the processing chamber by being inserted through the through hole and slid within the through hole. An accommodation member accommodates therein a second end of the supporting member located outside the processing chamber, and is partitioned into a first space at a first end side and a second space at a second end side in a moving direction with respect to the second end. A pressure controller generates a pressure difference between the first space and the second space. The pressure difference allows the supporting member to be moved.

A parallelepipedal low-pressure plasma chamber body of glass is disclosed. The low-pressure plasma chamber may have electrodes at opposing sides of the low-pressure plasma chamber body. Furthermore, the low-pressure plasma chamber may have at opposing sides a door and a rear wall closure. The door and rear wall closure may in each case have at least one media connection in order to achieve a uniform gas flow in the low-pressure plasma chamber. The door may be assembled on the collar of the low-pressure plasma chamber body which extends radially away from the longitudinal axis of the low-pressure plasma chamber body. The low-pressure plasma chamber body is preferably produced using the pressing method or blow-and-blow method, in an analogous manner to industrial glass bottle production.

A thin-film system comprising a microplasma region where sputtered particles are formed, a power supply that supplies power to the microplasma region, gas flow hardware to regulate flow of gas to the microplasma region, a deposition nozzle that forms a thin film on a substrate and a supply line for supplying sputtered particles to the deposition nozzle, wherein the microplasma region is decoupled from the deposition nozzle.

The invention includes a gas processing system for transforming a hydrocarbon-containing inflow gas into outflow gas products, where the system includes a gas delivery subsystem, a plasma reaction chamber, and a microwave subsystem, with the gas delivery subsystem in fluid communication with the plasma reaction chamber, so that the gas delivery subsystem directs the hydrocarbon-containing inflow gas into the plasma reaction chamber, and the microwave subsystem directs microwave energy into the plasma reaction chamber to energize the hydrocarbon-containing inflow gas, thereby forming a plasma in the plasma reaction chamber, which plasma effects the transformation of a hydrocarbon in the hydrocarbon-containing inflow gas into the outflow gas products, which comprise acetylene and hydrogen. The invention also includes methods for the use of the gas processing system.

Embodiments of the present invention generally relate to apparatus for reducing arcing and parasitic plasma in substrate processing chambers. The apparatus generally include a processing chamber having a substrate support, a backing plate, and a showerhead disposed therein. A showerhead suspension electrically couples the backing plate to the showerhead. An electrically conductive bracket is coupled to the backing plate and spaced apart from the showerhead. The electrically conductive bracket may include a plate, a lower portion, an upper portion, and a vertical extension. The electrically conductive bracket contacts an electrical isolator.

A circulating cooling/heating device that is configured to cool and heat a circulating fluid supplied to a chamber in plasma-etching equipment includes: a reservoir configured to store the circulating fluid; a pump configured to circulate the circulating fluid between the reservoir and the chamber; a heat exchanger configured to perform heat exchange between the circulating fluid and a cooling water, the heat exchanger being immersed in the circulating fluid stored in the reservoir; and a heater configured to heat the circulating fluid in the reservoir.

A showerhead with an embedded nut is disclosed. The showerhead comprises an embedded nut within a cavity. The nut may be engaged by a bolt through an opening in the cavity to support the showerhead. The apparatus allows for the support of the showerhead without the potential for metal contamination.

Various embodiments include an apparatus to supply gases to a tool. In various examples, the apparatus includes a point-of-use (POU) valve manifold that includes a manifold body to couple to a chamber of the tool. The manifold body has multiple gas outlet ports. A purge-gas outlet port of the manifold body is directed substantially toward the outlet ports. For each of multiple gases to be input to the POU-valve manifold, the POU-valve manifold further includes: a first valve coupled to the manifold body and a divert valve coupled to the first valve. The first valve can be coupled to a gas supply and has a separate gas flow path internal to the manifold body and separate from remaining ones of the gas flow paths. The divert valve diverts the gas during a period when the precursor gas is not to be directed into the chamber by the first valve. Other examples are disclosed.