COMPOSITION FOR POLISHING A SEMICONDUCTOR DEVICE AND PROCESS FOR MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME
    1.
    发明申请
    COMPOSITION FOR POLISHING A SEMICONDUCTOR DEVICE AND PROCESS FOR MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME 有权
    用于抛光半导体器件的组合物及其制造使用该半导体器件的半导体器件的方法

    公开(公告)号:US20020045350A1

    公开(公告)日:2002-04-18

    申请号:US09953127

    申请日:2001-09-17

    CPC classification number: H01L21/31053 C09K3/1463

    Abstract: An abrasive composition for polishing a semiconductor device, comprising cerium oxide, a water-soluble organic compound having at least one group of nullCOOH, nullCOOMx (wherein Mx is an atom or a functional group capable of substituting a H atom to form a salt), nullSO3H or nullSO3Mx, (wherein My is an atom or a functional group capable of substituting a H atom to form a salt), and water a process for forming shallow trench isolations using this abrasive composition.

    Abstract translation: 一种用于抛光半导体器件的研磨组合物,包括氧化铈,具有至少一个-COOH基团的-COOH的水溶性有机化合物,-COOMx(其中Mx是可以取代H原子的原子或官能团形成盐 ),-SO 3 H或-SO 3 M x(其中My是能够取代H原子形成盐的原子或官能团),水是使用该研磨组合物形成浅沟槽隔离的方法。

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