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发明名称
用于抛光半导体薄层之二氧化铈淤浆
摘要
一种非附聚之二氧化铈水性淤浆,其具有良好分散液安定性与较少产生刮痕,以及具有绝佳抛光生产力,该淤浆包含具有平均体积粒子大小由0.1微米至0.2微米之范围之二氧化铈粒子,及其系特征在于当于施加平均离心力(g)=1,970g0经历2分钟时间离心(g0为重力加速度)时,固型物含量减少20%重量比或以下。
申请公布号
TW200536930
申请公布日期
2005.11.16
申请号
TW094107844
申请日期
2005.03.15
申请人
三星康宁股份有限公司
发明人
赵允珠;郑钟植;崔东泉
分类号
C09K3/14;H01L21/304
主分类号
C09K3/14
代理机构
代理人
恽轶群;陈文郎
主权项
地址
韩国
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