Patent ID: 11948784
Assignee: APPLIED MATERIALS, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 6:
7. The PVD chamber of claim 1, wherein
the first target further comprises a first backing plate having one or more cooling channels therein configured to receive a coolant therethrough for cooling the first target, and
the PVD chamber further comprises:
a second target, wherein
a surface of the second target defines a different portion of the processing region, and comprises a second target material;
the surface area of the upper surface of the pedestal is greater than a surface area of the surface of the second target;
the surface of the second target is tilted at a second angle in relation to the plane of the upper surface of the pedestal; and
the second target further comprises a second backing plate having one or more cooling channels therein configured to receive a coolant therethrough for cooling the second target; and

a second magnetron disposed over a portion of the second target, and in the region of the lid assembly that is maintained at atmospheric pressure.