发明授权
- 专利标题: Method for fabricating a semiconductor device
- 专利标题(中): 半导体器件的制造方法
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申请号: US10768090申请日: 2004-02-02
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公开(公告)号: US06946351B2公开(公告)日: 2005-09-20
- 发明人: Chikako Yoshida , Hiroshi Minakata , Masaomi Yamaguchi , Shinji Miyagaki , Yasuyuki Tamura
- 申请人: Chikako Yoshida , Hiroshi Minakata , Masaomi Yamaguchi , Shinji Miyagaki , Yasuyuki Tamura
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Westerman, Hattori, Daniels and Adrian LLP
- 优先权: JP2003-029372 20030206
- 主分类号: H01L21/316
- IPC分类号: H01L21/316 ; H01L21/28 ; H01L21/3205 ; H01L21/336 ; H01L29/51 ; H01L29/78 ; H01L31/0328 ; H01L31/113
摘要:
The semiconductor device comprises a gate insulating film including a first dielectric film of HfxAl1−xOy (0.7
公开/授权文献
- US20040238841A1 Semiconductor device and method for fabricating the same 公开/授权日:2004-12-02
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