发明名称 Slurry for CMP and CMP method
摘要 A CMP slurry comprising polishing abrasives containing mixture abrasives of silica and alumina is used. In CMP using the slurry comprising mixture abrasives of silica and alumina as polishing abrasives, a down force-dependency of a polishing rate is high and an increase in dishing can be effectively suppressed.
申请公布号 US7364667(B2) 申请公布日期 2008.04.29
申请号 US20020155015 申请日期 2002.05.28
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 MINAMIHABA GAKU;YANO HIROYUKI
分类号 B24B37/00;C09K13/00;C09G1/02;C09K3/14;C23F3/00;H01L21/304;H01L21/321 主分类号 B24B37/00
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