Patent classifications
H01J37/32862
PLASMA PROCESSING APPARATUS, SUBSTRATE BONDING SYSTEM INCLUDING THE SAME, AND SUBSTRATE BONDING METHOD USING THE SAME
Plasma processing apparatuses, substrate bonding systems, and substrate bonding methods are provided. The plasma processing apparatus includes a plasma process chamber that includes a process space, a load-lock chamber connected to the process space, a first vacuum pump that adjusts a pressure of the load-lock chamber, a process gas supply that supplies the process space with a process gas, and an H.sub.2O supply that supplies the process space with H.sub.2O. The plasma process chamber includes a chuck that supports a substrate and a plasma electrode to which a radio-frequency (RF) power is applied.
REMOTE PLASMA UNIT AND SUBSTRATE PROCESSING APPARATUS INCLUDING REMOTE PLASMA
A substrate processing apparatus is disclosed. Exemplary substrate processing apparatus includes a reaction chamber; a remote plasma unit; a cleaning gas lines configured to fluidly couple the remote plasma unit to the reaction chambers ; and a chamber liner disposed in a sidewall of the reaction chamber; wherein the cleaning gas line is connected to the sidewall of the reaction chamber through a cleaning gas opening; wherein the chamber liner is provided with a plurality of holes, being fluidly coupled to the cleaning gas opening.
Component, method of manufacturing the component, and method of cleaning the component
A component, a method of manufacturing a component, and a method of cleaning a component is provided. The component includes a gas flow system within the component, wherein the gas flow system fluidly couples one or more inlet holes and one or more outlet holes. The manufacturing of the component results in an arc shaped groove and a circumferential groove created in the body of the ring. The component undergoes one or more cleaning operations, including rinsing, baking, or purging operations. The cleaning operations remove debris or particles in or on the component, where the debris or particles can be caused during manufacturing of the component, or during use of the component in a semiconductor processing system.
PROCESSING SYSTEM AND PROCESSING METHOD
There is provided a system for processing a substrate under a depressurized environment. The system comprises: a processing chamber configured to perform desired processing on a substrate; a transfer chamber having a transfer mechanism configured to import or export the substrate into or from the processing chamber; and a controller configured to control a processing process in the processing chamber. The transfer mechanism comprises: a fork configured to hold the substrate on an upper surface; and a sensor provided in the fork and configured to measure an internal state of the processing chamber. The controller is configured to control the processing process in the processing chamber on the basis of the internal state of the processing chamber measured by the sensor.
DEVICE FOR ADJUSTING POSITION OF CHAMBER AND PLASMA PROCESS CHAMBER INCLUDING THE SAME FOR SEMICONDUCTOR MANUFACTURING
A device for a plasma processing chamber includes a base, an upper portion attached to the base and extending transverse to the base, and one or more first through holes defined in the base. The one or more first through holes correspond to one or more openings defined in the plasma processing chamber for attaching the device. The device further includes a second through hole defined in the upper portion, and a gauge located in the second through hole, the gauge configured for recording a position of the plasma processing chamber and a shift in the position of the plasma processing chamber.
REMOTE PLASMA APPARATUS FOR GENERATING HIGH-POWER DENSITY MICROWAVE PLASMA
Embodiments disclosed herein include a plasma source. In an embodiment, a plasma source comprises a dielectric body with a top surface, a bottom surface, and sidewall surfaces. In an embodiment, a plurality of holes pass through the dielectric body, where a first set of holes pass from the top surface to the bottom surface, and a second set of holes pass between opposite sidewall surfaces. In an embodiment, a housing is around the dielectric body, and a monopole antenna extending into the dielectric body.
Method and system for cleaning a process chamber
Implementations disclosed herein generally relate to systems and methods of protecting a substrate support in a process chamber from cleaning fluid during a cleaning process. The method of cleaning the process chamber includes positioning in the process chamber a cover substrate above a substrate support and a process kit that separates a purge volume from a process volume. The method of cleaning includes flowing a purge gas in the purge volume to protect the substrate support and flowing a cleaning fluid to a process volume above the cover substrate, flowing the cleaning fluid in the process volume to an outer flow path, and to an exhaust outlet in the chamber body. The purge volume is maintained at a positive pressure with respect to the process volume to block the cleaning fluid from the purge volume.
Chemical vapor deposition apparatus with cleaning gas flow guiding member
A chemical vapor deposition (CVD) apparatus is provided. The CVD apparatus includes a CVD chamber including multiple wall portions. A pedestal is disposed inside the CVD chamber, configured to support a substrate. A gas inlet port is disposed on one of the wall portions and below a substrate support portion of the pedestal. In addition, a gas flow guiding member is disposed inside the CVD chamber, coupled to the gas inlet port, and configured to dispense cleaning gases from the gas inlet port into the CVD chamber.
PLASMA CHAMBER AND CHAMBER COMPONENT CLEANING METHODS
Embodiments provided herein generally include plasma processing systems configured to preferentially clean desired surfaces of a substrate support assembly by manipulating one or more characteristics of an in-situ plasma and related methods. In one embodiment, a plasma processing method includes generating a plasma in a processing region defined by a chamber lid and a substrate support assembly, exposing an edge ring and a substrate supporting surface to the plasma, and establishing a pulsed voltage (PV) waveform at the edge control electrode.
PLASMA UNIFORMITY CONTROL IN PULSED DC PLASMA CHAMBER
Embodiments provided herein generally include apparatus, e.g., plasma processing systems and methods for the plasma processing of a substrate in a processing chamber. In some embodiments, aspects of the apparatus and methods are directed to improving process uniformity across the surface of the substrate, reducing defectivity on the surface of the substrate, or both. In some embodiments, the apparatus and methods provide for improved control over the uniformity of a plasma formed over the edge of a substrate and/or the distribution of ion energies at the surface of the substrate. The improved control over the plasma uniformity may be used in combination with substrate handling methods, e.g., de-chucking methods, to reduce particulate-related defectivity on the surface of the substrate. In some embodiments, the improved control over the plasma uniformity is used to preferentially clean accumulated processing byproducts from portions of the edge ring during an in-situ plasma chamber cleaning process.