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公开(公告)号:CN102113096A
公开(公告)日:2011-06-29
申请号:CN200980130440.6
申请日:2009-07-23
Applicant: 日立化成工业株式会社
IPC: H01L21/304 , B24B37/00 , C09K3/14 , H01L21/3205 , H01L23/52
CPC classification number: C09K3/1463 , B24B37/044 , C09G1/02 , H01L21/3212 , H01L24/03 , H01L24/05 , H01L24/11 , H01L24/13 , H01L29/0657 , H01L2224/03616 , H01L2224/0401 , H01L2224/05026 , H01L2224/05073 , H01L2224/05082 , H01L2224/051 , H01L2224/05155 , H01L2224/05571 , H01L2224/05664 , H01L2224/11462 , H01L2224/13022 , H01L2224/131 , H01L2224/13139 , H01L2224/13144 , H01L2224/13147 , H01L2224/13155 , H01L2224/94 , H01L2924/00014 , H01L2924/0002 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01019 , H01L2924/0102 , H01L2924/01023 , H01L2924/01024 , H01L2924/01025 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01037 , H01L2924/01038 , H01L2924/0104 , H01L2924/01044 , H01L2924/01046 , H01L2924/01047 , H01L2924/0105 , H01L2924/01055 , H01L2924/01056 , H01L2924/01057 , H01L2924/01073 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/014 , H01L2924/04941 , H01L2924/14 , H01L2924/3025 , H01L2224/11 , H01L2224/03 , H01L2224/05552
Abstract: 本发明的化学机械研磨用研磨液含有1,2,4-三唑、磷酸类、氧化剂以及磨粒。本发明的研磨方法是以下研磨方法:其是一边向基板与研磨布之间供给化学机械研磨用研磨液,一边用上述研磨布研磨上述基板的基板的研磨方法,其中上述基板是具有钯层的基板,上述化学机械研磨用研磨液是含有1,2,4-三唑、磷酸类、氧化剂以及磨粒的化学机械研磨用研磨液。