A method for processing a semiconductor structure includes: a substrate is provided, which has feature parts, in which an aspect ratio of the feature parts is greater than a preset aspect ratio, a barrier layer is disposed on tops of the feature parts, a hydrophilic layer is disposed on side walls of the feature parts, and there are particulate impurities on a surface of the hydrophilic layer; at least one cleaning treatment to the substrate is performed, in which the cleaning treatment includes: initial water vapor is introduced to the side walls of the feature parts, and a cooling treatment is performed to liquefy the initial water vapor adhering to a surface of the hydrophilic layer into water which carries the particulate impurities and flows into grooves; and a heating treatment is performed to evaporate the water into water vapor which carries the particulate impurities and escapes.

Embodiments of the present disclosure generally relate to apparatus and methods utilized in the manufacture of semiconductor devices. More particularly, embodiments of the present disclosure relate to a substrate processing chamber, and components thereof, for forming semiconductor devices.

A method for forming a coating on a component of a substrate processing system includes arranging the component in a processing chamber and applying a ceramic material to form the coating on one or more surfaces of the component. The ceramic material is comprised of a mixture including a rare earth oxide and having a grain size of less than 150 nm and is applied while a temperature within the processing chamber is less than 400° C. The coating has a thickness of less than 30 μm. A heat treatment process is performed on the coated component in a heat treatment chamber. The heat treatment process includes increasing a temperature of the heat treatment chamber from a first temperature to a second temperature that does not exceed a melting temperature of the mixture over a first period and maintaining the second temperature for a second period.

The disclosure describes a plasma source assemblies comprising a differential screw assembly, an RF hot electrode, a top cover, an upper housing and a lower housing. The differential screw assembly is configured to provide force to align the plasma source assembly vertically matching planarity of a susceptor. More particularly, the differential screw assembly increases a distance between the top cover and the upper housing to align the gap with the susceptor. The disclosure also provides a better thermal management by cooling fins. A temperature capacity of the plasma source assemblies is extended by using titanium electrode. The disclosure provides a cladding material covering a portion of a first surface of RF hot electrode, a second surface of RF hot electrode, a bottom surface of RF hot electrode, a portion of a surface of the showerhead and a portion of lower housing surface.

Provided in an active gas generation apparatus according to the present disclosure is a gas separation structure of separating a gas flow between an in-housing space and a discharge space by a cooling plate, an electrode holding member, and a high voltage apply electrode part. The active gas generation apparatus further includes an auxiliary metal electrode provided on an upper surface of an electrode dielectric film in the high voltage apply electrode part. The auxiliary metal electrode is provided to overlap with part of an active gas transmission path in a plan view, and set to ground potential.

There is provided a high dielectric film including amorphous hydrocarbon of which a dielectric constant is 10 or more. A leakage current of the high dielectric film is 1 A/cm.sup.2 or less, and an insulation level is 1 MV/cm or more. Rms surface roughness of the high dielectric film is 20 nm or less.

According to one aspect of the technique of the present disclosure, there is provided a substrate processing apparatus including: a process vessel in which a substrate is processed; an outer vessel configured to cover an outer circumference of the process vessel; a gas flow path provided between the outer vessel and the outer circumference of the process vessel; an exhaust path in communication with the gas flow path; an adjusting valve configured to be capable of adjusting a conductance of the exhaust path; a first exhaust apparatus provided on the exhaust path downstream of the adjusting valve; a pressure sensor configured to measure an inner pressure of the outer vessel; and a controller configured to be capable of adjusting an exhaust volume flow rate of the first exhaust apparatus by controlling the first exhaust apparatus based on a pressure measured by the pressure sensor.

The inventive concept provides a substrate processing apparatus. The substrate processing apparatus may include a chamber having an interior space, a support unit that supports a substrate in the interior space, a ring unit disposed on an edge region of the support unit when viewed from above, an impedance control unit electrically connected to the ring unit to control a flow or density of plasma in an edge region of the substrate and a filter unit disposed between the ring unit and the impedance control unit.

A chamber is provided. The chamber includes a Faraday shield positioned above a substrate support of the chamber. A dielectric window is disposed over the Faraday shield, and the dielectric window has a center opening. A hub having an internal plenum for passing a flow of fluid received from an input conduit and removing the flow of fluid from an output conduit is further provided. The hub has sidewalls and a center cavity inside of the sidewalls for an optical probe, and the internal plenum is disposed in the sidewalls. The hub has an interface surface that is in physical contact with a back side of the Faraday shield. The physical contact provides for a thermal couple to the Faraday shield at a center region around said center opening, and an outer surface of the sidewalls of the hub are disposed within the center opening of the dielectric window.

A plasma processing apparatus including a processing chamber having one or more sidewalls and a dome is provided. The plasma processing apparatus includes a workpiece support disposed in the processing chamber configured to support a workpiece during processing, an induction coil assembly for producing a plasma in the processing chamber, a Faraday shield disposed between the induction coil assembly and the dome, the Faraday shield comprising an inner portion and an outer portion, and a thermal management system. The thermal management system including one or more heating elements configured to heat the dome, and one or more thermal pads disposed between an outer surface of the dome and the heating elements, wherein the one or more thermal pads are configured to facilitate heat transfer between the one or more heating elements and the dome. Thermal management systems and methods for processing workpieces are also provided.