Microwave plasma and ultraviolet assisted deposition apparatus and method for material deposition using the same
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United States of America Patent
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Sep 6, 2016
Grant Date -
Jul 9, 2015
app pub date -
Jan 7, 2014
filing date -
Jan 7, 2014
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Abstract
A deposition apparatus for depositing a material on a substrate is provided. The deposition apparatus has a processing chamber defining a processing space in which the substrate is arranged, an ultraviolet radiation assembly configured to emit ultraviolet radiation and a microwave radiation assembly configured to emit microwave radiation into an excitation space that can be the same as the processing space, and a gas feed assembly configured to feed a precursor gas into the processing space and a reactive gas into the excitation space. The ultraviolet radiation assembly and the microwave radiation assembly are operated in combination to excite the reactive gas in the excitation space. The material is deposited on the substrate from the reaction of the excited reactive gas and the precursor gas. A method for using the deposition apparatus to deposit a material on a substrate is provided.
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