Abstract: An upper electrode includes a central electrode, a peripheral electrode, multiple dielectric bodies, and multiple power supply electrodes. The central electrode is disposed on a counter surface of the upper electrode facing a substrate support, on which a target object that is a plasma processing target is placed, at a position corresponding to a central portion of the substrate support. The peripheral electrode is disposed on the counter surface to encircle a periphery of the central electrode. The dielectric bodies are laminated between the counter surface and a surface of the upper electrode opposite to the counter surface. The power supply electrode is arranged between the dielectric bodies to electrically connect the central electrode and the peripheral electrode respectively to power supply terminals individually disposed at the surface opposite to the counter surface.

Abstract: There is provided a shower head disposed in a processing container where a substrate is accommodated and configured to discharge a gas to the substrate in a shower pattern, comprising: a main body portion having a facing surface facing a stage disposed in the processing container to place the substrate thereon; a covering section that covers a surface formed on an opposite side of the facing surface of the main body portion, and forms, between the surface and the covering section, an exhaust space that is exhausted by an exhaust mechanism; a plurality of exhaust hole forming regions disposed on the facing surface apart from each other and each having a plurality of exhaust holes; a plurality of discharge holes disposed for each of the exhaust hole forming regions on the facing surface to surround each of the plurality of exhaust hole forming regions and configured to discharge the gas; a diffusion space disposed to be shared by the plurality of discharge holes, where the gas supplied to the main body portion

Abstract: A sealing structure of a gas supply line assembly connected to a processing chamber for processing a substrate in a vacuum atmosphere is provided. The sealing structure includes a first pipe member constituting the gas supply line assembly and having an end surface where an opening communicating with the processing chamber is formed, a second pipe member constituting the gas supply line assembly and having a facing surface facing the end surface of the first pipe member, and a sealing member made of an elastomer disposed between the end surface of the first pipe member and the facing surface of the second pipe member to surround the opening. The sealing structure further includes a sheet-shaped porous member disposed between the end surface of the first pipe member and the facing surface of the second pipe member to surround a vicinity of the sealing member.

Abstract: A film forming apparatus includes: a stage on which a workpiece on which a film is to be formed is placed; a gas supply part provided so as to face the stage, including a heater provided to be controlled to a predetermined temperature, and configured to supply a carrier gas; and a vaporization part provided between the stage and the gas supply part, and configured to be heated by heat generated from the gas supply part to vaporize a film-formation material supplied in a liquid state.

Abstract: This plasma processing device is provided with an electrode structure. The electrode structure comprises a stage, a support portion, a first dielectric, a second dielectric, a third dielectric, a first shield, a second shield, and a third shield. The support portion is connected to a lower portion of the stage. The first dielectric is disposed in a peripheral region of an upper surface of the stage. The second dielectric is disposed on a side surface and a lower surface of the stage. The third dielectric is disposed around the support portion. The first shield is disposed on the upper surface of the first dielectric around a body to be processed mounted on the stage. The second shield is connected to the first shield and disposed on the side surface of the stage, with the second dielectric therebetween. The third shield is connected to the second shield and disposed on the lower surface of the stage and around the support portion, with the second dielectric and the third dielectric therebetween.

Abstract: A film forming apparatus includes: a stage on which a workpiece on which a film is to be formed is placed; a gas supply part provided so as to face the stage, including a heater provided to be controlled to a predetermined temperature, and configured to supply a carrier gas; and a vaporization part provided between the stage and the gas supply part, and configured to be heated by heat generated from the gas supply part to vaporize a film-formation material supplied in a liquid state.

Abstract: A plasma processing apparatus includes: a support provided with a wiring used for a plasma processing and configured to support a stage on which a workpiece serving as a plasma processing target is disposed; a filter that is connected to an end portion of the wiring, and attenuates noise propagated through the wiring; and an elevating unit that moves the support and the filter up and down integrally.

Abstract: An upper electrode includes a central electrode, a peripheral electrode, multiple dielectric bodies, and multiple power supply electrodes. The central electrode is disposed on a counter surface of the upper electrode facing a substrate support, on which a target object that is a plasma processing target is placed, at a position corresponding to a central portion of the substrate support. The peripheral electrode is disposed on the counter surface to encircle a periphery of the central electrode. The dielectric bodies are laminated between the counter surface and a surface of the upper electrode opposite to the counter surface. The power supply electrode is arranged between the dielectric bodies to electrically connect the central electrode and the peripheral electrode respectively to power supply terminals individually disposed at the surface opposite to the counter surface.

Abstract: A substrate processing apparatus includes a chamber, a placing pedestal, and a shower head. The shower head includes a first base member, a second base member, a shower plate, and a plurality of heat transfer members. The first base member includes a first cylindrical wall, a second cylindrical wall, and a first upper wall. The second base member includes a third cylindrical wall, a fourth cylindrical wall, and a second upper wall. The shower plate includes a plurality of through holes and is fixed to a lower end of the second cylindrical wall and a lower end of the fourth cylindrical wall. Each of the heat transfer members is arranged between the first upper wall and the second upper wall, and is in contact with a lower surface of the first upper wall and an upper surface of the second upper wall.

Abstract: A sealing structure of a gas supply line assembly connected to a processing chamber for processing a substrate in a vacuum atmosphere is provided. The sealing structure includes a first pipe member constituting the gas supply line assembly and having an end surface where an opening communicating with the processing chamber is formed, a second pipe member constituting the gas supply line assembly and having a facing surface facing the end surface of the first pipe member, and a sealing member made of an elastomer disposed between the end surface of the first pipe member and the facing surface of the second pipe member to surround the opening. The sealing structure further includes a sheet-shaped porous member disposed between the end surface of the first pipe member and the facing surface of the second pipe member to surround a vicinity of the sealing member.

Abstract: A plasma processing apparatus includes an ICP antenna, provided outside a processing chamber opposite to a mounting table, for supplying a high frequency power supply into the processing chamber, and a window member made of a conductor, disposed between the mounting table and the ICP antenna, forming a part of a wall of the processing chamber. The window member includes transmission units for transmitting the high frequency power in a thickness direction of the window member. Each of transmission units has a slit, which extends through the window member in the thickness direction and is configured such that its width is changeable.

Abstract: A substrate mounting mechanism, for heating and cooling a substrate mounted thereon, includes a heating member having a heating unit configured to heat a substrate mounted on the heating member, a cooling member configured to cool the substrate and provided below the heating member, and an attaching/detaching unit configured to separate the heating member from the the cooling member and allow the heating member to come into contact with the cooling member. The substrate mounted on the heating member is heated in a state where the heating member and the cooling member are separated from each other by the attaching/detaching unit and power is supplied to the heating unit. Further, the substrate mounted on the heating member is cooled in a state where the heating member is made to be in contact with the cooling member by the attaching/detaching unit and no power is supplied to the heating unit.

Abstract: A plasma processing apparatus includes: a lower electrode which is provided in a process chamber and functions as a holding stage on which a substrate is placed; an upper electrode which functions as the shower head for introducing a gas and is vertically movable; a cover body which is provided over the upper electrode and hermetically closes an upper opening of the process chamber; an isolated space providing member which is provided to close a space between the upper electrode and the cover body, provides therein an isolated space isolated from a space outside the isolated space providing member, and includes therein an inlet/outlet through which a gas is introduced/exhausted, wherein a size of the isolated space varies as the upper electrode is vertically moved; and a gas introducing and exhausting mechanism which introduces/exhausts a gas into/from the isolated space of the isolated space providing member.

Abstract: There is provided a plasma processing apparatus for performing a process on a substrate by generating inductively coupled plasma. The plasma processing apparatus includes an upper lid, provided to cover a top opening of the processing chamber, having a dielectric window; multiple gas inlets provided at the upper lid; a high frequency coil positioned above the dielectric window at an outside of the processing chamber; and a gas supply device supported by the upper lid and provided under the dielectric window. Here, the gas supply device includes a single sheet of plate having through holes, multiple groove-shaped gas paths are formed between the plate and the dielectric window, end portions of the groove-shaped gas paths are opened to edges of the through holes and communicate with the gas inlets, and the gas supply device is configured to supply the processing gas into the processing chamber via the through holes.

Abstract: A plasma processing apparatus includes an upper electrode that is installed within a processing chamber so as to face a lower electrode, supplies a gas through a plurality of gas supply holes provided in a facing surface and is vertically movable; a cover body installed above the upper electrode so as to airtightly seal a top opening of the processing chamber; a multiple number of gas exhaust holes provided in the facing surface; a ring-shaped member that is arranged along a circumference of the upper electrode, is vertically movable along with the upper electrode, and forms, at a lowered position, a processing space surrounded by the lower electrode, the upper electrode and the ring-shaped member; a multiplicity of gas supply holes opened in an inner wall of the ring-shaped member; and a plurality of gas exhaust holes opened in an inner wall of the ring-shaped member.

Abstract: There is provided a plasma processing apparatus including: a shower head installed within a processing chamber for processing a substrate and facing a mounting table for mounting the substrate; a multiple number of gas exhaust holes formed through the shower head to be extended from a facing surface of the shower head to an opposite surface to the facing surface; a multiple number of openable and closable trigger holes formed through the shower head to be extended from the facing surface of the shower head to the opposite surface, and configured to allow plasma leakage from the facing surface to the opposite surface; and a partition wall installed in a gas exhaust space provided on the side of the opposite surface of the shower head to divide the gas exhaust space into a multiple number of regions, each region communicating with one or more trigger holes.

Abstract: A plasma processing apparatus includes a shower head that supplies a gas toward a substrate in a shower pattern through a plurality of gas discharge holes provided in a facing surface of the shower head facing a mounting table; a multiple number of gas exhaust holes provided in the facing surface of the shower head; a vertically movable ring-shaped member that is installed along a circumference of the mounting table and is configured to form, at a raised position, a processing space surrounded by the mounting table, the shower head and the ring-shaped member; a multiplicity of gas supply holes opened in an inner wall of the ring-shaped member to supply a gas into the processing space; and a plurality of gas exhaust holes opened in an inner wall of the ring-shaped member to evacuate the processing space.

Abstract: A film forming apparatus including a raw material supplying section for supplying a raw material of a liquid or a gas-liquid mixture, a raw material vaporizing section for vaporizing the raw material to form a raw material gas, and a film forming section for conducting a film forming treatment using the formed raw material gas, and a filter on the transport path for the raw material gas from the raw material vaporizing section to the film forming section. An outer edge of the filter is pressed to the inner surface of the transport path over the whole perimeter thereof by a cyclic supporting member, which is less prone to be deformed by a loading in the pressing direction than the outer edge, and is fixed to the inner surface of the transport path in a compressed state between the inner surface of the transport path and the supporting member.

Abstract: A shower head is provided, in a processing chamber in which a substrate is processed, to face a mounting table for mounting the substrate thereon. The shower head includes: a facing surface that faces the mounting table to supply a gas to the substrate in a form of shower through a plurality of gas injection holes formed on the facing surface; an opposing surface provided opposite to the facing surface; a plurality of gas exhaust holes extending between the facing surface and the opposing surface to perform gas exhaust from the facing surface toward the opposing surface; and a plurality of electrodes provided on the opposing surface, an ion-confining voltage being applied to the electrodes.

Abstract: A plasma processing apparatus includes a shower head that is installed within a processing chamber for processing a substrate therein so as to face a mounting table for mounting the substrate thereon and supplies a gas toward the substrate in a shower pattern through a plurality of gas discharge holes provided in a facing surface of the shower head facing the mounting table; a plurality of gas exhaust holes formed through the shower head to be extended from the facing surface of the shower head to an opposite surface from the facing surface; a multiple number of rod-shaped magnet pillars standing upright in a gas exhaust space communicating with the gas exhaust holes on the side of the opposite surface; and a driving unit that varies a distance between the magnet pillars and the gas exhaust holes by moving at least a part of the magnet pillars.