Abstract:
In an ion implanter, one or more optica! heaters are disposed above a pair of support arms, The support arms have an engaged positioned which is disposed beneath a platen and a retractable position displaced vertically away from the platen and rotated away from the platen in a direction parallel to a pianar surface thereof. When the support arms are in the retracted position, the one or more opticai heaters is configured to provide optica! energy Incident on surfaces of the cooiing pads disposed on the support arms for removal of unwanted materials thereon. In this manner, the optical heaters are used during a regeneration cycie of cryogenic surfaces in an ion implanter.
Abstract:
A vacuum assembly used for warming processed substrates above the dew point to prevent unwanted moisture on the processed substrate surfaces as well as reducing negative impact on manufacturing throughput The vacuum assembly includes a processing chamber, a substrate handling robot, and a heater which may be an optical heater. The processing chamber is configured to cryogenically process one or more substrates. The transfer chamber is connected to the processing chamber and houses the substrate handling robot. The substrate handling robot is configured to displace one or more substrates from the processing chamber to the transfer chamber. The heater is connected to the transfer chamber above the substrate handling robot such that the heater emits energy incident on the substrate when the substrate handling robot displaces the substrate in the transfer chamber.
Abstract:
In an ion implanter, one or more optica! heaters are disposed above a pair of support arms, The support arms have an engaged positioned which is disposed beneath a platen and a retractable position displaced vertically away from the platen and rotated away from the platen in a direction parallel to a pianar surface thereof. When the support arms are in the retracted position, the one or more opticai heaters is configured to provide optica! energy Incident on surfaces of the cooiing pads disposed on the support arms for removal of unwanted materials thereon. In this manner, the optical heaters are used during a regeneration cycie of cryogenic surfaces in an ion implanter.
Abstract:
A workpiece: support having alignment iea.i»es to a¾w the proper alignment of the shadow mask to the workpiece is: provided. The alignment features include tactile sensors, so as to measure the pressure being applied to each alignment feature. Based on these pressure readings, a determination can be made as to. whether the workpiece is properly aligned with the shadow mask In some embodiments corrective actions may be initiated if a determination is made that the workpiece is not properly aligned.
Abstract:
In an ion implanter, one or more optica! heaters are disposed above a pair of support arms, The support arms have an engaged positioned which is disposed beneath a platen and a retractable position displaced vertically away from the platen and rotated away from the platen in a direction parallel to a pianar surface thereof. When the support arms are in the retracted position, the one or more opticai heaters is configured to provide optica! energy Incident on surfaces of the cooiing pads disposed on the support arms for removal of unwanted materials thereon. In this manner, the optical heaters are used during a regeneration cycie of cryogenic surfaces in an ion implanter.