Metal gasket for a semiconductor fabrication chamber
    1.
    发明申请
    Metal gasket for a semiconductor fabrication chamber 失效
    用于半导体制造室的金属衬垫

    公开(公告)号:US20030122326A1

    公开(公告)日:2003-07-03

    申请号:US10315230

    申请日:2002-12-10

    Abstract: A metal gasket for a semiconductor fabrication chamber capable of preventing base plate metal contamination in the chamber, wherein the metal gasket includes a diffusion barrier layer interposed between a base plate and an anti-corrosive coating layer, and wherein the diffusion barrier layer prevents elements of the base plate from being diffused to the anti-corrosive coating layer. Accordingly, the diffusion barrier layer prevents attack on the anti-corrosive coating layer.

    Abstract translation: 一种用于半导体制造室的金属衬垫,其能够防止腔室中的底板金属污染,其中金属衬垫包括介于基板和防腐蚀涂层之间的扩散阻挡层,并且其中扩散阻挡层防止 基板被扩散到防腐蚀涂层。 因此,扩散阻挡层防止对防腐蚀涂层的侵蚀。

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