저유전율 절연막의 데미지 회복 방법 및 반도체 장치의제조 방법
    2.
    发明公开
    저유전율 절연막의 데미지 회복 방법 및 반도체 장치의제조 방법 有权
    用于回收低介电绝缘膜的损伤的方法和制造半导体器件的方法

    公开(公告)号:KR1020080110521A

    公开(公告)日:2008-12-18

    申请号:KR1020080055563

    申请日:2008-06-13

    Abstract: A damage recovering method of a low dielectric constant film and a method for fabricating semiconductor device are provided to suppress an oxidation of a reclaimed metal and generation of a pattern deletion and recover the electrical characteristic of a low dielectric constant film. A damage recovering method of a low dielectric constant film comprises the following steps. A damage functional group generated by a processing treatment in the surface of a low dielectric constant film is substituted for a hydrophobic functional group(ST.2). A damage component which exists beneath the dense layer generated by a replacement processing in the surface of the low dielectric constant film is recovered by using an ultraviolet ray heating processing(ST.3).

    Abstract translation: 提供低介电常数膜的损伤恢复方法和制造半导体器件的方法,以抑制再生金属的氧化和产生图案缺失并恢复低介电常数膜的电特性。 低介电常数膜的损伤恢复方法包括以下步骤。 通过在低介电常数膜的表面处理处理产生的损伤官能团代替疏水官能团(ST.2)。 通过使用紫外线加热处理(ST.3)来回收在低介电常数膜的表面中通过置换处理而产生的致密层下方的损伤成分。

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