Modular high-frequency source with integrated gas distribution
Embodiments described herein include an applicator frame for a processing chamber. In an embodiment, the applicator frame comprises a first major surface of the applicator frame and a second major surface of the applicator frame opposite the first major surface. In an embodiment, the applicator frame further comprises a through hole, wherein the through hole extends entirely through the applicator frame. In an embodiment, the applicator frame also comprises a lateral channel embedded in the applicator frame. In an embodiment the lateral channel intersects the through hole.
1. An applicator frame for a processing chamber, comprising:
a first major surface of the applicator frame;
a second major surface of the applicator frame opposite the first major surface;
a recess into the first major surface,
a through hole, wherein the through hole extends from a bottom of the recess to the second major surface, wherein the recess is substantially concentric with the through hole and has a diameter that is greater than a diameter of the through hole;
a lateral channel embedded in the applicator frame, wherein the lateral channel intersects a sidewall of the through hole.
2. The applicator frame of claim 1 , further comprising a plurality of lateral channels.
3. The applicator frame of claim 2 , wherein the plurality of lateral channels are formed at more than one z-height within the applicator frame.
4. The applicator frame of claim 2 , wherein two or more of the lateral channels intersect the through hole.
5. The applicator frame of claim 2 , wherein at least one of the lateral channels intersects with a vertical channel that extends to the second major surface.
6. The applicator frame of claim 1 , further comprising:
a plurality of through holes, wherein each of the through holes extend entirely through the applicator frame; and
a plurality of lateral channels embedded in the applicator frame, wherein one or more of the lateral channel intersect a through hole.
7. The applicator frame of claim 1 , wherein the applicator frame is a lid for a processing chamber or a sidewall for a processing chamber.
8. The applicator frame of claim 1 , wherein the applicator frame comprises an electrically grounded layer.
9. The applicator frame of claim 1 , wherein the applicator frame comprises a plurality of layers.