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发明名称
研磨垫初始化方法使用于含镧(ceria)研磨液之化学机械研磨工具
摘要
一种化学机械研磨方法揭露一新式研磨垫使用含SiO2为主的化学机械研磨液做初始化及条件化后以达到稳定状态,且完成初始化暨条件化的研磨垫续以含镧(CeO2)为主的研磨液研磨图案化的元件(比如半导体晶圆),以缩短初始化时间并消除含镧CeO2研磨液在化学机械研磨时经常发生的第一晶圆效应。
申请公布号
TW200538232
申请公布日期
2005.12.01
申请号
TW093135195
申请日期
2004.11.17
申请人
茂德科技股份有限公司
发明人
吴国俊;凯伦王
分类号
B24B37/04;H01L21/304
主分类号
B24B37/04
代理机构
代理人
詹铭文;萧锡清
主权项
地址
新竹市新竹科学工业园区力行路19号3楼
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