摘要:
Provided is an electrostatic attraction apparatus in which a first insulating layer is formed on a base in an electrostatic chuck. A first portion of the first insulating layer extends on a first face of the base and a second portion of the first insulating layer extends on at least a portion of a second face of the base. An attraction electrode is formed on the first portion of the first insulating layer. A second insulating layer is formed on the first portion of the first insulating layer and the attraction electrode. A conductor pattern extends from the attraction electrode and provides a power supply terminal on the second portion of the first insulating layer. A contact part of a terminal member urged by an urging unit is in contact with the power supply terminal. The terminal member is connected with a wiring line connected to a supply power.
摘要:
A substrate processing apparatus includes a processing chamber where a substrate support on which a substrate is placed and a target holder configured to hold a target are disposed, a freezing device disposed with a gap with respect to a bottom surface of the substrate support and having a chiller and a cold heat medium laminated on the chiller, and a rotating device configured to rotate the substrate support. The substrate processing apparatus further includes a first elevating device configured to raise and lower the substrate support, a coolant channel formed in the chiller to supply a coolant to the gap, and a cold heat transfer material disposed in the gap and being in contact with the substrate support and the cold heat medium so as to transfer heat therebetween.
摘要:
A stage device includes a stage configured to hold a target substrate in a vacuum chamber, a cold heat transfer body fixedly disposed below a bottom surface of the stage with a gap between the stage and the cold heat transfer body and cooled to an extremely low temperature by a chiller disposed below the cold heat transfer body, and cooling fluid supplied to the gap to transfer cold heat of the cold heat transfer body to the stage. The stage device further includes a stage support configured to rotatably support the stage and formed in a cylindrical shape to surround an upper part of the cold heat transfer body wherein the stage support has a vacuum insulation structure, and a rotation part configured to support the stage support and rotated by a driving mechanism while being sealed with magnetic fluid.
摘要:
A substrate stage includes: a shaft rotatably disposed with respect to a bottom surface of a processing container; a base provided on the shaft; and a horizontal mover attached to the base and configured to move a substrate in the processing container in a horizontal direction with respect to the bottom surface.
摘要:
A temperature measuring device that measures a temperature of a rotatable stage that holds a substrate, includes: a contact portion provided at a position that does not hinder placing of the substrate on the stage, and a temperature detector having a temperature sensor, and provided at a position separated from the temperature detection contact portion except when measuring a temperature. When measuring the temperature of the stage, the temperature detection contact portion and the temperature detector are relatively moved and brought into contact with each other in a state where the stage is not rotating to detect the temperature of the stage.
摘要:
A fixing unit fixes a plate-shaped member to a fixing base member. The fixing unit includes: a pressing unit configured to press the plate-shaped member toward the fixing base member; and a plurality of positioning units, installed at the fixing base member to be in contact with side surfaces of the plate-shaped member, and configured to place the plate-shaped member with respect to the fixing base member. Each of the positioning units includes: a shaft to be installed at the fixing base member; and a slide part movable along the shaft, and the slide part includes a contact part to be in contact with one of the side surfaces of the plate-shaped member and a clearance part formed on the contact part to have a smaller width than that of the contact part.
摘要:
A temperature measuring device that measures a temperature of a rotatable stage that holds a substrate, includes: a contact portion provided at a position that does not hinder placing of the substrate on the stage, and a temperature detector having a temperature sensor, and provided at a position separated from the temperature detection contact portion except when measuring a temperature. When measuring the temperature of the stage, the temperature detection contact portion and the temperature detector are relatively moved and brought into contact with each other in a state where the stage is not rotating to detect the temperature of the stage.
摘要:
A sputtering device includes a processing chamber where a substrate is accommodated, and a slit plate that partitions the processing chamber into a first space where a target member is disposed and a second space where the substrate is disposed. The slit plate includes an inner member having an opening that penetrates therethrough in a thickness direction of the slit plate, and an outer member disposed around the inner member. The inner member is attachable to and detachable from the outer member.
摘要:
A stage device includes a stage configured to hold a target substrate in a vacuum chamber, a chiller having a cold head maintained at an extremely low temperature and a cold heat transfer body fixed in contact with the cold head and disposed below a bottom surface of the stage with a gap between the stage and the cold heat transfer body. The stage device further includes a heat insulating structure unit having a vacuum insulated structure and configured to surround at least the cold head and a connection portion between the cold head and the cold heat transfer body, cooling fluid supplied to the gap to transfer cold heat of the cold heat transfer body to the stage, and a stage support rotated by a driving mechanism and configured to rotatably support the stage.
摘要:
Provided is an electrostatic attraction apparatus in which a first insulating layer is formed on a base in an electrostatic chuck. A first portion of the first insulating layer extends on a first face of the base and a second portion of the first insulating layer extends on at least a portion of a second face of the base. An attraction electrode is formed on the first portion of the first insulating layer. A second insulating layer is formed on the first portion of the first insulating layer and the attraction electrode. A conductor pattern extends from the attraction electrode and provides a power supply terminal on the second portion of the first insulating layer. A contact part of a terminal member urged by an urging unit is in contact with the power supply terminal. The terminal member is connected with a wiring line connected to a supply power.