Method for plasma downstream processing

Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate

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427562, 427575, 216 69, C23C 1600

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active

057502080

ABSTRACT:
A method for performing plasma downstream processing by generating plasma of an oxygen-containing gas with a microwave in a space having a thickness of 1/10, or less, of a wavelength .lambda. of the microwave, deriving the generated plasma of the oxygen containing gas from such space through an opening formed around the central portion of such plasma generating space through a gap having a loop-shaped cross section in a plane parallel to the space and folded cross section in a plane including a central portion normal to such space; and irradiating the generated plasma of the oxygen containing gas derived from the plasma generating space to an object to be processed.

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patent: 5480533 (1996-01-01), Yoshida
patent: 5562775 (1996-10-01), Mihara
patent: 5575883 (1996-11-01), Nishikawa

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