Abstract:
A method and apparatus for conditioning a processing surface of a cylindrical roller disposed in a brush box is described. In one embodiment, a brush box is described. The brush box includes a tank having an interior volume and a pair of cylindrical rollers at least partially disposed in the interior volume, each of the cylindrical rollers being rotatable about a respective axis, an actuator assembly coupled to each of the cylindrical rollers to move the respective cylindrical roller between a first position where the cylindrical rollers are in proximity and a second position where the cylindrical rollers are spaced away from each other, and a conditioning device for each of the cylindrical rollers, each conditioning device including a conditioner disposed in the interior volume, the conditioner contacting an outer surface of each of the cylindrical rollers when the rollers are in the second position.
Abstract:
A method and apparatus for cleaning a substrate after chemical mechanical planarizing (CMP) is provided. The apparatus comprises a housing, a substrate holder rotatable on a first axis and configured to retain a substrate in a substantially vertical orientation, a first pad holder having a pad retaining surface facing the substrate holder in a parallel and spaced apart relation, the first pad holder rotatable on a second axis disposed parallel to the first axis, a first actuator operable to move the pad holder relative to the substrate holder to change a distance between the first axis and the second axis, and a second pad holder disposed in the housing, the second pad holder having a pad retaining surface facing the substrate holder in a parallel and spaced apart relation, the second pad holder rotatable on a third axis parallel to the first axis and the second axis.
Abstract:
Apparatus and methods adapted to polish an edge of a substrate include a polishing film, a frame adapted to tension and load the polishing film so that at least a portion of the film is supported in a plane, and a substrate rotation driver adapted to rotate a substrate against the plane of the polishing film such that the polishing film is adapted to apply force to the substrate, contour to an edge of the substrate, the edge including at least an outer edge and a first bevel, and polish the outer edge and the first bevel as the substrate is rotated. Numerous other aspects are provided.
Abstract:
Methods, apparatus, and systems for cleaning a substrate are provided. In one aspect, a substrate is scrubbed using an acidic cleaning solution in a first scrubber, transferred to a second scrubber after scrubbing the substrate using the acidic cleaning solution, followed by scrubbing the substrate in the second scrubber using a basic cleaning solution. Numerous additional aspects are disclosed.
Abstract:
Apparatus and methods are provided relating to polishing a substrate using a polishing device, such as a polishing tape. The polishing device includes a base having a first surface; a resin layer adhering to the first surface of the base; and a plurality of abrasive beads affixed to the first surface by the resin layer, the plurality of abrasive beads comprising a plurality of abrasive particles suspended in binder material; wherein the plurality of abrasive beads and the resin layer comprise an abrasive side of the polishing device adapted to contact the substrate. Numerous other aspects are provided.
Abstract:
A method and apparatus for cleaning a substrate after chemical mechanical planarizing (CMP) is provided. The apparatus comprises a housing, a substrate holder rotatable on a first axis and configured to retain a substrate in a substantially vertical orientation, a first pad holder having a pad retaining surface facing the substrate holder in a parallel and space apart relation, the first pad holder rotatable on a second axis rotatable parallel to the first axis, a first actuator operable to move the pad holder relative to the substrate holder to change a distance defined between the first axis and the second axis, and a second pad holder disposed in the housing, the second pad holder having a pad retaining surface facing the substrate holder in a parallel and spaced apart relation, wherein the second pad holder is couple with a rotary arm.
Abstract:
A particle cleaning module includes a housing, a substrate holder, a pad holder, an actuator and a pad conditioner. The substrate holder is disposed in the housing, is configured to retain a substrate in a substantially vertical orientation, and is rotatable on a first axis. The pad holder is disposed in the housing, has a pad retaining surface facing the substrate holder in a parallel and spaced apart relation, and is rotatable on a second axis parallel to the first axis. The actuator is operable to move the pad holder relative to the substrate holder to change a distance defined between the pad retaining surface and the substrate. The pad conditioner is disposed in the housing and has a conditioning surface oriented parallel to the pad retaining surface.
Abstract:
A method and apparatus for cleaning a substrate are provided. In one embodiment, a particle cleaning module is provided that includes a substrate holder and a pad holder disposed in a housing, and an actuator operable to move the pad holder relative to the substrate holder. The substrate holder is configured to retain and rotate a substrate in a substantially vertical orientation. The pad holder has a pad retaining surface that faces the substrate holder in a parallel and spaced apart relation. The pad holder is rotatable on an axis parallel to an axis on which the substrate holder rotates. The actuator is operable to move the pad holder relative to the substrate holder as to change a distance defined between the first axis and the second axis.
Abstract:
Embodiments of the present invention relates to an apparatus and method for cleaning a substrate using a disk brush. One embodiment provides a substrate cleaner comprising a substrate chuck disposed in the processing volume, and a brush assembly disposed in the processing volume, wherein the brush assembly comprises a disk brush movably disposed opposing the substrate chuck, and a processing surface of the disk brush contacts a surface of the substrate on the substrate chuck.
Abstract:
Methods and apparatus are provided for concurrently chemically and mechanically polishing a substrate edge. The invention includes a substrate support adapted to rotate a substrate; a polishing head adapted to contact an edge of the substrate, the polishing head including a first channel adapted to apply a first fluid to the edge of the substrate; a second channel adapted to direct a second fluid onto a major surface of the rotating substrate; and a third channel adapted to direct a third fluid at the major surface of the substrate and to prevent the second fluid from diluting the first fluid. Numerous other aspects are provided.