Baking chamber with shroud for mask clean
Abstract:
Embodiments of baking chambers are provided herein. In some embodiments, a baking chamber for baking a substrate includes: a chamber body enclosing an interior volume; a heater disposed in the interior volume, wherein the heater is configured to have a surface temperature of about 100 to about 400 degrees Celsius during use; a shroud disposed in the interior volume opposite the heater, wherein the shroud includes a central opening fluidly coupled to a gas inlet; a plurality of substrate lift pins configured to support a substrate in the interior volume between the heater and the shroud, wherein the shroud includes a plurality of first openings to facilitate the plurality of substrate lift pins; and a gas outlet disposed in the chamber body opposite the shroud such that a gas flow path through the interior volume extends from the gas inlet, around the heater, and to the gas outlet.
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