-
公开(公告)号:US20080166840A1
公开(公告)日:2008-07-10
申请号:US11620970
申请日:2007-01-08
申请人: SHYH-FANN TING , CHENG-TUNG HUANG , LI-SHIAN JENG , KUN-HSIEN LEE , WEN-HAN HUNG , TZYY-MING CHENG
发明人: SHYH-FANN TING , CHENG-TUNG HUANG , LI-SHIAN JENG , KUN-HSIEN LEE , WEN-HAN HUNG , TZYY-MING CHENG
IPC分类号: H01L21/04
CPC分类号: H01L21/26586 , H01L21/26506 , H01L29/1083 , H01L29/665 , H01L29/6659 , H01L29/7833
摘要: The invention is directed to a method for manufacturing a semiconductor. The method comprises steps of providing a substrate having a gate structure formed thereon and forming a source/drain extension region in the substrate adjacent to the gate structure. A spacer is formed on the sidewall of the gate structure and a source/drain region is formed in the substrate adjacent to the spacer but away from the gate structure. A bevel carbon implantation process is performed to implant a plurality carbon atoms into the substrate and a metal silicide layer is formed on the gate structure and the source/drain region.
摘要翻译: 本发明涉及一种制造半导体的方法。 该方法包括以下步骤:提供其上形成有栅极结构的衬底,并在邻近栅极结构的衬底中形成源极/漏极延伸区域。 间隔物形成在栅极结构的侧壁上,并且源极/漏极区域形成在与衬垫相邻的衬底中,但是远离栅极结构。 进行斜面碳注入工艺以将多个碳原子注入到衬底中,并且在栅极结构和源极/漏极区上形成金属硅化物层。