Mattson Technology, Inc

Steven E Parks

Vladimir Nagorny

Kristian E Johnsgard

Mark W Johnsgard

Martin L Zucker

James McDiarmid

Systems and methods for protecting vacuum seals in a plasma processing system are provided. The processing system can include a vacuum chamber defining a sidewall and an inductive coil wrapped around at least a portion of the sidewall. A vacuum seal can be positioned between the sidewall of the vacuum chamber and a heat sink. A thermally conductive bridge can be coupled between the sidewall and heat sink. Further, the thermally conductive bridge can be positioned relative to the vacuum seal such that the thermally conductive bridge redirects a conductive heat path from the sidewall or any heat source to the heat sink so that the heat path bypasses the vacuum seal.

System and method for protection of vacuum seals in plasma processing systems

A thermal processing system and method for processing a semiconductor substrate. A lamp system radiates through a window to heat the substrate. A dual gas manifold provides purge gas through a top showerhead to prevent deposits on the window and provides gas through a lower showerhead to deposit a material on the substrate. A thin support and a radiative cavity with thin radiation shields is used to support and insulate the substrate. A peripheral heater also heats the edges to enhance uniformity. An opaque quartz liner is used to reduce contaminants and undesired deposits and simplify cleaning.

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Fremont, CA, United States of America

Steven E Parks