摘要:
The sheet conveyance apparatus includes a controller which controls a moving unit. The moving unit moves a sheet conveyance unit for conveying a sheet toward a direction intersecting with a sheet conveyance direction. The controller performs the control such that a moving speed of a shift moving unit is reduced when a shift amount of the sheet discharged from an image forming apparatus main body is small. Therefore, generation of a noise and vibration can be suppressed to save electric power consumption. When the shift amount of the sheet is large, the moving speed of the shift moving unit can be increased to shorten an operation time necessary to the movement.
摘要:
A film deposition apparatus includes a turntable provided in the chamber and having on a first surface a substrate receiving area in which a substrate is placed; first and second reaction gas supplying portions supplying first and second reaction gases to the first surface, respectively; a separation gas supplying portion provided between the first reaction gas supplying portion and the second reaction gas supplying portion and supplying a separation gas that separates the first reaction gas and the second reaction gas; an evacuation port that evacuates the chamber; a space defining member provided for at least one of the first and second reaction gas supplying portions and defining a first space between the at least one of the first and second reaction gas supplying portions and the turntable and a second space so that the separation gas is likely to flow through the second space rather than the first space.
摘要:
In a film deposition apparatus, a first separation gas is discharged from a separation gas supplying portion to a separation area between a first process area to which a first reaction gas is supplied and a second process area to which a second reaction gas is supplied. A heater is provided to heat the turntable by radiation heat. An outer sidewall member is provided in a bottom part of a vacuum chamber to surround the turntable in an area where the heater is provided. A space forming member is provided between the separation areas adjacent to each other in a rotating direction of the turntable and extending from the outer sidewall member to form a narrow space between the turntable. A purge gas flows from a lower side of the turntable to an area outside the turntable in a radial direction through the narrow space.
摘要:
A rotation table on which a wafer is placed is rotated around a vertical axis in order to supply to an upper surface of the wafer a first reaction gas for allowing the first reaction gas to be adsorbed on the upper surface, an auxiliary gas that reacts with the first reaction gas to produce an intermediate product having reflowability, and a second reaction gas that is reacted with the intermediate product to produce a reaction product in this order; and the reaction product is heated by a heating lamp in order to densify the reaction product.
摘要:
A disclosed film deposition apparatus includes a turntable including a substrate receiving area; a first reaction gas supplier for supplying a first reaction gas to a surface of the turntable having the substrate receiving area; a second reaction gas supplier, arranged away from the first reaction gas supplier along a circumferential direction of the turntable, for supplying a second reaction gas to the surface; a separation area located along the circumferential direction between a first process area of the first reaction gas and a second process area of the second reaction gas; a separation gas supplier for supplying a first separation gas to both sides of the separation area; a first heating unit for heating the first separation gas to the separation gas supplier; an evacuation opening for evacuating the gases supplied to the turntable; and a driver for rotating the turntable in the circumferential direction.
摘要:
There is disclosed a film deposition apparatus and a film deposition method for depositing a film on a substrate by carrying out cycles of supplying in turn at least two source gases to the substrate in order to form a layer of a reaction product, and a computer readable storage medium storing a computer program for causing the film deposition apparatus to carry out the film deposition method.
摘要:
A disclosed film deposition apparatus includes a turntable having in one surface a substrate receiving portion along a turntable rotation direction; a first reaction gas supplying portion for supplying a first reaction gas; a second reaction gas supplying portion for supplying a second reaction gas; a separation area between a first process area where the first reaction gas is supplied and a second process area where the second reaction gas is supplied, the separation area including a separation gas supplying portion for supplying a first separation gas in the separation area, and a ceiling surface opposing the one surface to produce a thin space; a center area having an ejection hole for ejecting a second separation gas along the one surface; and an evacuation opening for evacuating the chamber.
摘要:
A disclosed film deposition apparatus for depositing a film on a substrate by supplying a reaction gas to an upper surface of the substrate in a vacuum chamber includes a susceptor provided in the vacuum chamber, wherein substrate receiving areas are formed along a circle whose center lies in a center portion of the susceptor; a main gas supplying portion provided opposing the susceptor in order to supply the reaction gas to the substrate receiving areas of the susceptor; a compensation gas supplying portion configured to supply the reaction gas to an upper surface of the susceptor in order to compensate for concentration of the reaction gas supplied from the main gas supplying portion along a radius direction of the susceptor; and a rotation mechanism configured to rotate the susceptor relative to the main gas supplying portion and the compensation gas supplying portion around the center portion of the susceptor.
摘要:
A disclosed film deposition apparatus includes a transparent window in a ceiling plate of a vacuum chamber. A film thickness of a film deposited on a substrate is measured by emitting light to the substrate through the transparent window by a film thickness measurement system that includes optical units arranged on or above the transparent window, optical fiber cables connected to the corresponding optical units, a measurement unit to which the optical fiber cables are connected, and a control unit electrically connected to the measurement unit in order to control the measurement unit.
摘要:
A film deposition apparatus including a rotational member is rotated by a rotation mechanism around a vertical axis inside a chamber, a pedestal in the chamber and including substrate receiving areas formed along a circle having the vertical axis as a center, and first and second reaction gas supplying parts provided separately along a circumferential direction of the circle and supplying first and second reaction gases to the pedestal, a separating area in the rotational member and between first and second process areas to which first and second reaction gases are supplied, an evacuation port to evacuate an atmosphere inside the chamber, a separation gas supplying part in the separating area for supplying a separation gas, and an opposing surface part in the separating area on both sides of the separation gas supplying part and at a position forming a thin space between the opposing surface part and the pedestal.