Patent ID: 8986564
Filing Date: 2015-03-24
Classification: H01L

Abstract:
1. A method of processing a workpiece supported on a pedestal portion of a lower electrode in a process chamber of a processing system, the method comprising: transferring a workpiece to a lift plate disposed at a first position between the lower electrode and an upper electrode inside the process chamber and in a non-contacting relationship with the pedestal portion; supporting the workpiece about an opening in the lift plate while the lift plate is disposed at the first position; moving the lift plate vertically from the first position toward the pedestal portion of the lower electrode and to a second position at which the workpiece is transferred from the lift plate to the pedestal portion; generating a plasma inside the process chamber using the lower electrode and the upper electrode after the workpiece is transferred from the opening in the lift plate to the pedestal portion; and processing the workpiece with the plasma while the workpiece is supported on the pedestal portion of the lower electrode.