Applied Materials, Inc.
WAVEFORM SHAPE FACTOR FOR PULSED PVD POWER

Last updated:

Abstract:

Power supplies, waveform function generators and methods for controlling a plasma process are described. The power supplies or waveform function generators include a component for executing the method in which a waveform shape change index is determined during a plasma process and evaluated for compliance with a predetermined tolerance.

Status:
Application
Type:

Utility

Filling date:

25 Nov 2021

Issue date:

26 May 2022