发明申请
- 专利标题: ELECTROLYTIC PLATING SOLUTION, ELECTROLYTIC PLATING METHOD, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- 专利标题(中): 电解镀层溶液,电镀法及制造半导体器件的方法
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申请号: US12407386申请日: 2009-03-19
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公开(公告)号: US20090236232A1公开(公告)日: 2009-09-24
- 发明人: Tsuyoshi KANKI
- 申请人: Tsuyoshi KANKI
- 申请人地址: JP Kawasaki-shi
- 专利权人: FUJITSU LIMITED
- 当前专利权人: FUJITSU LIMITED
- 当前专利权人地址: JP Kawasaki-shi
- 优先权: JP2008-076681 20080324
- 主分类号: C25D7/12
- IPC分类号: C25D7/12 ; C25D3/38
摘要:
An electrolytic plating solution includes a polar solvent, copper sulfate dissolved in the polar solvent, an accelerator including a sulfur compound, and a reducing agent having a smaller molecular weight than the accelerator.
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