Abstract: A substrate support includes a first layer, and a second layer disposed on the first layer, including a substrate supporting surface and at least one adsorption electrode, and made of a dielectric material having a volume resistance value higher than a volume resistance value of the first layer. The first layer includes a first region in contact with the second layer and having a first thermal conductivity, a second region having a second thermal conductivity higher than the first thermal conductivity and configured such that the first region is disposed between the second region and the second layer, and a transition region disposed between the first region and the second region and having a thermal conductivity that shifts between the first thermal conductivity and the second thermal conductivity to approach the second thermal conductivity according to an increase in distance from the first region.

Abstract: There is provided a substrate support supporting a substrate comprising a base, a first ceramic layer on the base, and a second ceramic layer above the first ceramic layer. The first ceramic layer has a first base portion made of a first ceramic, and a plurality of heater electrodes included in the first base portion and for adjusting a temperature of the substrate. The second ceramic layer has a second base portion made of a second ceramic different from the first ceramic, and a chucking electrode included in the second base portion and for holding the substrate.

Abstract: A substrate support assembly includes: a base including a flow path for a temperature control medium; a substrate support including an electrode plate installed on the base and an electrostatic chuck installed on the electrode plate, and configured to support a substrate; a heater configured to heat the substrate; an elastic member installed between the base and the electrode plate, configured to separate the substrate support from the base, and configured to define a heat transfer space between the base and the electrode plate, a heat transfer gas being supplied into the heat transfer space; a tightening member configured to fasten the base and the electrode plate to each other, with the elastic member sandwiched and supported between the base and the electrode plate; and a heat insulator configured to prevent heat transfer between the base and the electrode plate via the elastic member.

Abstract: A mounting table includes a cooling table, a power feed body, an electrostatic chuck, a first elastic member and a clamping member. The power feed body is connected to the cooling table to transmit a high frequency power. A base of the electrostatic chuck has conductivity. An attraction unit has an attraction electrode and a heater therein, and is fastened to the base by metal bonding. The first elastic member is provided between the cooling table and the base to allow the electrostatic chuck to be spaced apart from the cooling table. The first elastic member forms, along with the cooling table and the base, a heat transfer space into which a heat transfer gas is supplied. The clamping member is contacted with the cooling table and the base, and allows the base and the first elastic member to be interposed between the cooling table and the clamping member.

Abstract: A mounting table includes an electrostatic chuck having a mounting surface and a backside opposite to the mounting surface, a first through hole being formed in the mounting table; a base joined to the backside of the electrostatic chuck and having a second through hole in communication with the first through hole; a lifter pin which is received in a pin hole formed by the first through hole and the second through hole, the lifter pin being movable up and down to protrude beyond and retract below the mounting surface. An upper end portion of the lifter pin has a shape in which a diameter decreases toward a lower end of the lifter pin to correspond to a shape of the upper end portion of the pin hole. The upper end portion of the lifter pin is in surface contact with the upper end portion of the pin hole.

Abstract: A mounting table includes a cooling table, a power feed body, an electrostatic chuck, a first elastic member and a clamping member. The power feed body is connected to the cooling table to transmit a high frequency power. A base of the electrostatic chuck has conductivity. An attraction unit has an attraction electrode and a heater therein, and is fastened to the base by metal bonding. The first elastic member is provided between the cooling table and the base to allow the electrostatic chuck to be spaced apart from the cooling table. The first elastic member forms, along with the cooling table and the base, a heat transfer space into which a heat transfer gas is supplied. The clamping member is contacted with the cooling table and the base, and allows the base and the first elastic member to be interposed between the cooling table and the clamping member.

Abstract: A mounting table includes an electrostatic chuck having a mounting surface and a backside opposite to the mounting surface, a first through hole being formed in the mounting table; a base joined to the backside of the electrostatic chuck and having a second through hole in communication with the first through hole; a lifter pin which is received in a pin hole formed by the first through hole and the second through hole, the lifter pin being movable up and down to protrude beyond and retract below the mounting surface. An upper end portion of the lifter pin has a shape in which a diameter decreases toward a lower end of the lifter pin to correspond to a shape of the upper end portion of the pin hole. The upper end portion of the lifter pin is in surface contact with the upper end portion of the pin hole.

Abstract: A post-etch treatment system is described for removing photoresist and etch residue formed during an etching process. For example, the etch residue can include halogen containing material. The post-etch treatment system comprises a vacuum chamber, a radical generation system coupled to the vacuum chamber, a radical gas distribution system coupled to the radical generation system and configured to distribute reactive radicals above a substrate, and a high temperature pedestal coupled to the vacuum chamber and configured to support the substrate. The high temperature pedestal comprises a scored upper surface configured to minimize substrate slippage.

Abstract: Two or more coatings applied to processing elements of a plasma processing system are treated with protective barriers or coatings. A method is described for adjoining two or more coatings on the processing element. Having applied a first protective barrier, a portion of the first protective barrier is treated. A second protective barrier is then applied over at least a portion of a region to which the first protective barrier was applied.

Abstract: Two or more coatings applied to processing elements of a plasma processing system are treated with protective barriers or coatings. A method is described for adjoining two or more coatings on the processing element. Having applied a first protective barrier, a portion of the first protective barrier is treated. A second protective barrier is then applied over at least a portion of a region to which the first protective barrier was applied.