SACRIFICIAL OFFSET PROTECTION FILM FOR A FINFET DEVICE
    4.
    发明申请
    SACRIFICIAL OFFSET PROTECTION FILM FOR A FINFET DEVICE 有权
    FINFET器件的非常偏移保护膜

    公开(公告)号:US20110117679A1

    公开(公告)日:2011-05-19

    申请号:US12622038

    申请日:2009-11-19

    IPC分类号: H01L21/66 H01L21/336

    摘要: A method for fabricating a semiconductor device is disclosed. An exemplary embodiment of the method includes providing a substrate; forming a fin structure over the substrate; forming a gate structure, wherein the gate structure overlies a portion of the fin structure; forming a sacrificial-offset-protection layer over another portion of the fin structure; and thereafter performing an implantation process.

    摘要翻译: 公开了一种制造半导体器件的方法。 该方法的示例性实施例包括提供衬底; 在衬底上形成翅片结构; 形成栅极结构,其中所述栅极结构覆盖所述翅片结构的一部分; 在翅片结构的另一部分上形成牺牲偏移保护层; 然后进行植入处理。

    FinFETs with multiple Fin heights
    6.
    发明授权
    FinFETs with multiple Fin heights 有权
    FinFET具有多个鳍高度

    公开(公告)号:US08373238B2

    公开(公告)日:2013-02-12

    申请号:US12843595

    申请日:2010-07-26

    IPC分类号: H01L27/088

    摘要: An integrated circuit structure includes a semiconductor substrate, and a FinFET over the semiconductor substrate. The FinFET includes a semiconductor fin; a gate dielectric on a top surface and sidewalls of the semiconductor fin; a gate electrode on the gate dielectric; and a source/drain region at an end of the semiconductor fin. A first pair of shallow trench isolation (STI) regions includes portions directly underlying portions of the source/drain regions, wherein the first pair of STI regions is separated by, and adjoining a semiconductor strip. The first pair of STI regions further has first top surfaces. A second pair of STI regions comprises portions directly underlying the gate electrode, wherein the second pair of STI regions is separated from each other by, and adjoining, the semiconductor strip. The second pair of STI regions has second top surfaces higher than the first top surfaces.

    摘要翻译: 集成电路结构包括半导体衬底和半导体衬底上的FinFET。 FinFET包括半导体鳍片; 顶表面上的栅极电介质和半导体鳍片的侧壁; 栅电极上的栅电极; 以及在半导体鳍片的端部处的源极/漏极区域。 第一对浅沟槽隔离(STI)区域包括直接在源极/漏极区域的下方部分的部分,其中第一对STI区域被分隔开并邻接半导体条带。 第一对STI区域还具有第一顶面。 第二对STI区域包括直接位于栅极电极下方的部分,其中第二对STI区域彼此分离并邻接半导体条带。 第二对STI区域具有高于第一顶表面的第二顶表面。

    Gate structure for semiconductor device
    7.
    发明授权
    Gate structure for semiconductor device 有权
    半导体器件的栅极结构

    公开(公告)号:US08847293B2

    公开(公告)日:2014-09-30

    申请号:US13411304

    申请日:2012-03-02

    IPC分类号: H01L29/772 H01L21/336

    摘要: A semiconductor device and method of fabricating thereof is described that includes a substrate having a fin with a top surface and a first and second lateral sidewall. A hard mask layer may be formed on the top surface of the fin (e.g., providing a dual-gate device). A gate dielectric layer and work function metal layer are formed on the first and second lateral sidewalls of the fin. A silicide layer is formed on the work function metal layer on the first and the second lateral sidewalls of the fin. The silicide layer may be a fully-silicided layer and may provide a stress to the channel region of the device disposed in the fin.

    摘要翻译: 描述了一种半导体器件及其制造方法,其包括具有顶表面的翅片和第一和第二侧向侧壁的基板。 可以在翅片的顶表面上形成硬掩模层(例如,提供双栅极器件)。 栅极电介质层和功函数金属层形成在鳍的第一和第二侧壁上。 在翅片的第一和第二侧壁上的功函数金属层上形成硅化物层。 硅化物层可以是完全硅化的层,并且可以对设置在鳍中的器件的沟道区域提供应力。

    FinFETs with Multiple Fin Heights
    9.
    发明申请
    FinFETs with Multiple Fin Heights 有权
    具有多个翅片高度的FinFET

    公开(公告)号:US20110133292A1

    公开(公告)日:2011-06-09

    申请号:US12843595

    申请日:2010-07-26

    IPC分类号: H01L29/78

    摘要: An integrated circuit structure includes a semiconductor substrate, and a FinFET over the semiconductor substrate. The FinFET includes a semiconductor fin; a gate dielectric on a top surface and sidewalls of the semiconductor fin; a gate electrode on the gate dielectric; and a source/drain region at an end of the semiconductor fin. A first pair of shallow trench isolation (STI) regions includes portions directly underlying portions of the source/drain regions, wherein the first pair of STI regions is separated by, and adjoining a semiconductor strip. The first pair of STI regions further has first top surfaces. A second pair of STI regions comprises portions directly underlying the gate electrode, wherein the second pair of STI regions is separated from each other by, and adjoining, the semiconductor strip. The second pair of STI regions has second top surfaces higher than the first top surfaces.

    摘要翻译: 集成电路结构包括半导体衬底和半导体衬底上的FinFET。 FinFET包括半导体鳍片; 顶表面上的栅极电介质和半导体鳍片的侧壁; 栅电极上的栅电极; 以及在半导体鳍片的端部处的源极/漏极区域。 第一对浅沟槽隔离(STI)区域包括直接在源极/漏极区域的下方部分的部分,其中第一对STI区域被分隔开并邻接半导体条带。 第一对STI区域还具有第一顶面。 第二对STI区域包括直接位于栅极电极下方的部分,其中第二对STI区域彼此分离并邻接半导体条带。 第二对STI区域具有高于第一顶表面的第二顶表面。

    Sacrificial offset protection film for a FinFET device
    10.
    发明授权
    Sacrificial offset protection film for a FinFET device 有权
    用于FinFET器件的牺牲偏移保护膜

    公开(公告)号:US08445340B2

    公开(公告)日:2013-05-21

    申请号:US12622038

    申请日:2009-11-19

    IPC分类号: H01L21/8232 H01L21/84

    摘要: A method for fabricating a semiconductor device is disclosed. An exemplary embodiment of the method includes providing a substrate; forming a fin structure over the substrate; forming a gate structure, wherein the gate structure overlies a portion of the fin structure; forming a sacrificial-offset-protection layer over another portion of the fin structure; and thereafter performing an implantation process.

    摘要翻译: 公开了一种制造半导体器件的方法。 该方法的示例性实施例包括提供衬底; 在衬底上形成翅片结构; 形成栅极结构,其中所述栅极结构覆盖所述翅片结构的一部分; 在翅片结构的另一部分上形成牺牲偏移保护层; 然后进行植入处理。