Chemical mechanical polishing process and method of fabricating semiconductor device using the same
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    发明申请
    Chemical mechanical polishing process and method of fabricating semiconductor device using the same 审中-公开
    化学机械抛光工艺及使用其制造半导体器件的方法

    公开(公告)号:US20080153253A1

    公开(公告)日:2008-06-26

    申请号:US12003301

    申请日:2007-12-21

    IPC分类号: H01L21/762 B24B1/00

    摘要: A chemical mechanical polishing process and a method of fabricating a semiconductor device using the same are provided. The chemical mechanical polishing process includes applying a polishing activation solution with a reduced surface energy, wherein the polishing activation solution includes a surfactant; and polishing the object using the polishing activation solution. The method of fabrication includes forming a mask layer pattern on a semiconductor substrate, etching the substrate using the mask layer pattern as an etching mask, forming an insulating layer over a trench, and performing the chemical mechanical polishing above, wherein the object to be polished is the insulating layer.

    摘要翻译: 提供化学机械抛光工艺和制造使用其的半导体器件的方法。 化学机械抛光工艺包括施加具有降低的表面能的抛光活化溶液,其中抛光活化溶液包括表面活性剂; 并使用抛光活化溶液抛光物体。 制造方法包括在半导体衬底上形成掩模层图案,使用掩模层图案蚀刻衬底作为蚀刻掩模,在沟槽上形成绝缘层,并进行上述化学机械抛光,其中待抛光的物体 是绝缘层。