MOS transistor adopting titanium-carbon-nitride gate electrode and
manufacturing method thereof
    2.
    发明授权
    MOS transistor adopting titanium-carbon-nitride gate electrode and manufacturing method thereof 失效
    采用氮化钛栅电极的MOS晶体管及其制造方法

    公开(公告)号:US5795817A

    公开(公告)日:1998-08-18

    申请号:US619361

    申请日:1996-03-21

    IPC分类号: H01L21/28 H01L29/49 H01L29/78

    CPC分类号: H01L21/28088 H01L29/4966

    摘要: A MOS transistor employing a titanium-carbon-nitride (TiCN) gate electrode is provided. The MOS transistor has a gate insulating film, a gate electrode, and a source/drain region on a semiconductor substrate. The gate electrode is formed of a single TiCN film or a double film having a TiCN film and a low-resistant metal film formed thereon. The TiCN gate electrode exhibits a low resistance of about 80-100 .mu..OMEGA.-cm and can control variations in Fermi energy level.

    摘要翻译: 提供采用钛 - 氮化钛(TiCN)栅电极的MOS晶体管。 MOS晶体管在半导体衬底上具有栅极绝缘膜,栅极电极和源极/漏极区域。 栅极由单个TiCN膜或其上形成有TiCN膜和低电阻金属膜的双层膜形成。 TiCN栅电极具有约80-100μΩ的OMEGA-cm的低电阻,并且可以控制费米能级的变化。

    Mos transistor adopting titanium-carbon-nitride gate electrode and
manufacturing method thereof
    3.
    发明授权
    Mos transistor adopting titanium-carbon-nitride gate electrode and manufacturing method thereof 失效
    采用钛碳氮化物栅电极的Mos晶体及其制造方法

    公开(公告)号:US5965911A

    公开(公告)日:1999-10-12

    申请号:US960290

    申请日:1997-10-29

    CPC分类号: H01L21/28088 H01L29/4966

    摘要: A MOS transistor employing a titanium-carbon-nitride (TiCN) gate electrode is provided. The MOS transistor has a gate insulating film, a gate electrode, and a source/drain region on a semiconductor substrate. The gate electrode is formed of a single TiCN film or a double film having a TiCN film and a low-resistant metal film formed thereon. The TiCN gate electrode exhibits a low resistance of about 80-100 .mu..OMEGA.-cm and can control variations in Fermi energy level.

    摘要翻译: 提供采用钛 - 氮化钛(TiCN)栅电极的MOS晶体管。 MOS晶体管在半导体衬底上具有栅极绝缘膜,栅极电极和源极/漏极区域。 栅极由单个TiCN膜或其上形成有TiCN膜和低电阻金属膜的双层膜形成。 TiCN栅电极具有约80-100μΩ的OMEGA-cm的低电阻,并且可以控制费米能级的变化。