发明申请
- 专利标题: Polishing method
- 专利标题(中): 抛光方法
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申请号: US10441063申请日: 2003-05-20
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公开(公告)号: US20050074967A1公开(公告)日: 2005-04-07
- 发明人: Seiichi Kondo , Yoshio Homma , Noriyuki Sakuma , Kenichi Takeda , Kenji Hinode
- 申请人: Seiichi Kondo , Yoshio Homma , Noriyuki Sakuma , Kenichi Takeda , Kenji Hinode
- 优先权: JP9-299937 19971031
- 主分类号: B24B37/00
- IPC分类号: B24B37/00 ; B24B37/04 ; C09G1/02 ; C09K3/14 ; H01L21/02 ; H01L21/304 ; H01L21/321 ; H01L21/4763
摘要:
A polishing technique wherein scratches, peeling, dishing and erosion are suppressed, a complex cleaning process and slurry supply/processing equipment are not required, and the cost of consumable items such as slurries and polishing pads is reduced A metal film formed on an insulating film comprising a groove is polished with a polishing solution containing an oxidizer and a substance which renders oxides water-soluble, but not containing a polishing abrasive.
公开/授权文献
- US07132367B2 Polishing method 公开/授权日:2006-11-07
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