Compositions for processing of semiconductor substrates
    1.
    发明授权
    Compositions for processing of semiconductor substrates 有权
    用于处理半导体衬底的组合物

    公开(公告)号:US07923423B2

    公开(公告)日:2011-04-12

    申请号:US11046262

    申请日:2005-01-27

    IPC分类号: C11D7/50

    摘要: Compositions useful in semiconductor manufacturing for surface preparation and/or cleaning of wafer substrates such as semiconductor device precursor structures. The compositions can be employed for processing of wafers that have, or are intended to be further processed to include, copper metallization, e.g., in operations such as surface preparation, pre-plating cleaning, post-etching cleaning, and post-chemical mechanical polishing cleaning of semiconductor wafers. The compositions contain (i) alkanolamine, (ii) quaternary ammonium hydroxide and (iii) a complexing agent, and are storage-stable, as well as non-darkening and degradation-resistant in exposure to oxygen.

    摘要翻译: 可用于半导体制造用于诸如半导体器件前体结构的晶片衬底的表面制备和/或清洁的组合物。 组合物可用于处理具有或将要进一步加工以包括铜金属化的晶片,例如在诸如表面处理,预镀清洗,后蚀刻清洁和后化学机械抛光 清洁半导体晶圆。 组合物包含(i)链烷醇胺,(ii)季铵氢氧化物和(iii)络合剂,并且是储存稳定的,以及在暴露于氧气时不变暗和降解。

    Compositions for processing of semiconductor substrates
    2.
    发明申请
    Compositions for processing of semiconductor substrates 有权
    用于处理半导体衬底的组合物

    公开(公告)号:US20060166847A1

    公开(公告)日:2006-07-27

    申请号:US11046262

    申请日:2005-01-27

    IPC分类号: C11D7/32

    摘要: Compositions useful in semiconductor manufacturing for surface preparation and/or cleaning of wafer substrates such as semiconductor device precursor structures. The compositions can be employed for processing of wafers that have, or are intended to be further processed to include, copper metallization, e.g., in operations such as surface preparation, pre-plating cleaning, post-etching cleaning, and post-chemical mechanical polishing cleaning of semiconductor wafers. The compositions contain (i) alkanolamine, (ii) quaternary ammonium hydroxide and (iii) a complexing agent, and are storage-stable, as well as non-darkening and degradation-resistant in exposure to oxygen.

    摘要翻译: 可用于半导体制造用于诸如半导体器件前体结构的晶片衬底的表面制备和/或清洁的组合物。 组合物可用于处理具有或将要进一步加工以包括铜金属化的晶片,例如在诸如表面处理,预镀清洗,后蚀刻清洁和后化学机械抛光 清洁半导体晶圆。 组合物包含(i)链烷醇胺,(ii)季铵氢氧化物和(iii)络合剂,并且是储存稳定的,以及在暴露于氧气时不变暗和降解。