摘要 |
A pedestal assembly and method for controlling temperature of a substrate during processing is provided. In one embodiment, method for controlling a substrate temperature during processing includes placing a substrate on a substrate pedestal assembly in a vacuum processing chamber, controlling a temperature of the substrate pedestal assembly by flowing a heat transfer fluid through a radial flowpath within the substrate pedestal assembly, the radial flowpath including both radially inward and radially outward portions, and plasma processing the substrate on the temperature controlled substrate pedestal assembly. In another embodiment, plasma processing may be at least one of a plasma treatment, a chemical vapor deposition process, a physical vapor deposition process, an ion implantation process or an etch process, among others.
|
申请人 |
APPLIED MATERIALS, INC.;BRILLHART, PAUL L.;FOVELL, RICHARD CHARLES;TAVASSOLI, HAMID;ZHOU, XIAOPING;BUCHBERGER, JR., DOUGLAS A. |
发明人 |
BRILLHART, PAUL L.;FOVELL, RICHARD CHARLES;TAVASSOLI, HAMID;ZHOU, XIAOPING;BUCHBERGER, JR., DOUGLAS A. |