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公开(公告)号:EP1489652A3
公开(公告)日:2009-02-18
申请号:EP04021136.9
申请日:1996-09-19
发明人: Bruxvoort, Wesley J. , Culler, Scott R. , Ho, Kwok-Lun , Kaisaki, David A. , Kessel, David A. , Klun, Thomas P. , Kranz, Heather K. , Messner, Robert P. , Webb, Richard J. , Williams, Julia P.
IPC分类号: H01L21/3105 , H01L21/321 , B24D3/16 , B24B21/04 , B24B37/04 , B24B53/007 , B24D3/28 , B24D11/00
CPC分类号: B24B53/017 , B24B21/04 , B24B37/042 , B24D3/28 , B24D11/00 , H01L21/31053
摘要: A method of modifying a surface of a semiconductor wafer comprising the steps of:
contacting said surface with a three-dimensional, textured, fixed abrasive article comprising a plurality of abrasive composites arranged in the form of a pre-determined pattern, said composites comprising a plurality of abrasive particles dispersed in a binder; and
relatively moving said wafer and said fixed abrasive article in the presence of a liquid medium to modify said surface of said wafer.