- 专利标题: Using different gate dielectrics with NMOS and PMOS transistors of a complementary metal oxide semiconductor integrated circuit
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申请号: US10881055申请日: 2004-06-30
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公开(公告)号: US07060568B2公开(公告)日: 2006-06-13
- 发明人: Matthew V. Metz , Suman Datta , Jack Kavalieros , Mark L. Doczy , Justin K. Brask , Robert S. Chau
- 申请人: Matthew V. Metz , Suman Datta , Jack Kavalieros , Mark L. Doczy , Justin K. Brask , Robert S. Chau
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Trop, Pruner & Hu, P.C.
- 主分类号: H01L21/8234
- IPC分类号: H01L21/8234 ; H01L21/336 ; H01L29/76 ; H01L29/94 ; H01L31/062 ; H01L31/113 ; H01L31/119
摘要:
Complementary metal oxide semiconductor integrated circuits may be formed with NMOS and PMOS transistors having different gate dielectrics. The different gate dielectrics may be formed, for example, by a replacement process. The gate dielectrics may differ in material, thickness, or formation techniques, as a few examples.
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