发明名称 CMP slurry for planarizing metals
摘要 A CMP slurry is formulated with an oxidizer capable of oxidizing a metal undergoing planarization and yielding a complexing agent which complexes with the oxidized metal thereby minimizing overetching. The slurry may further include abrasive particles, inhibitors, pH adjusting agents, and combinations thereof.
申请公布号 US6520840(B1) 申请公布日期 2003.02.18
申请号 US20000692723 申请日期 2000.10.19
申请人 APPLIED MATERIALS, INC. 发明人 WANG YUCHUN;BAJAJ RAJEEV;REDEKER FRED C.
分类号 B24B37/00;C09G1/02;C09K3/14;H01L21/304;H01L21/306;(IPC1-7):B24B1/00 主分类号 B24B37/00
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