COMPOSITION FOR ETCHING
    21.
    发明申请

    公开(公告)号:US20210054280A1

    公开(公告)日:2021-02-25

    申请号:US17087637

    申请日:2020-11-03

    Abstract: The disclosure is related to a composition for etching, a method for manufacturing the composition, and a method for fabricating a semiconductor using the same. The composition may include a first inorganic acid, at least one of silane inorganic acid salts produced by reaction between a second inorganic acid and a silane compound, and a solvent. The second inorganic acid may be at least one selected from the group consisting of a sulfuric acid, a fuming sulfuric acid, a nitric acid, a phosphoric acid, and a combination thereof.

    COMPOSITION FOR ETCHING
    24.
    发明申请
    COMPOSITION FOR ETCHING 有权
    用于蚀刻的组合物

    公开(公告)号:US20160017224A1

    公开(公告)日:2016-01-21

    申请号:US14797050

    申请日:2015-07-10

    CPC classification number: C09K13/06 H01L21/31111 H01L27/11556 H01L29/66825

    Abstract: The disclosure is related to a composition for etching, a method for manufacturing the composition, and a method for fabricating a semiconductor using the same. The composition may include a first inorganic acid, at least one of silane inorganic acid salts produced by reaction between a second inorganic acid and a silane compound, and a solvent. The second inorganic acid may be at least one selected from the group consisting of a sulfuric acid, a fuming sulfuric acid, a nitric acid, a phosphoric acid, and a combination thereof.

    Abstract translation: 本发明涉及用于蚀刻的组合物,该组合物的制造方法以及使用该组合物制造半导体的方法。 组合物可以包括第一无机酸,通过第二无机酸和硅烷化合物之间的反应产生的硅烷无机酸盐和溶剂中的至少一种。 第二无机酸可以是选自硫酸,发烟硫酸,硝酸,磷酸及其组合中的至少一种。

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