发明名称 A CHEMICAL MECHANICAL POLISHING SLURRY SYSTEM HAVING AN ACTIVATOR SOLUTION
摘要 This invention relates to a CMP slurry system for use in semiconductor manufacturing. The slurry system comprises two parts. The first part is a generic dispersion that only contains an abrasive and, optionally, a surfactant and a stabilizing agent. The generic dispersion can be used for polishing metals as well as interlayer dielectrics (ILD). The second part is a novel activator solution comprising at least two components selected from the group consisting of: an oxidizer, acids, amines, chelating agents, fluorine-containing compounds, corrosion inhibitors, buffering agents, surfactants, biological agents and mixtures thereof.
申请公布号 KR20010080302(A) 申请公布日期 2001.08.22
申请号 KR20017005085 申请日期 2001.04.23
申请人 ARCH SPEC CHEM INC 发明人 MAHULIKAR DEEPAK
分类号 B24B37/00;A01N33/06;A01N43/40;A01N59/08;C09G1/02;C09K3/14;C09K13/02;C09K13/04;C09K13/06;C09K13/08;H01L21/304;H01L21/306 主分类号 B24B37/00
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