SACRIFICIAL OFFSET PROTECTION FILM FOR A FINFET DEVICE
    13.
    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。

    Gate structure for semiconductor device
    17.
    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。

    Tilt implantation for forming FinFETs
    18.
    发明授权
    Tilt implantation for forming FinFETs 有权
    用于形成FinFET的倾斜植入

    公开(公告)号:US08623718B2

    公开(公告)日:2014-01-07

    申请号:US13247570

    申请日:2011-09-28

    IPC分类号: H01L21/00

    CPC分类号: H01L29/66803

    摘要: In a method for forming FinFETs, a photo resist is formed to cover a first semiconductor fin in a wafer, wherein a second semiconductor fin adjacent to the first semiconductor fin is not covered by the photo resist. An edge of the photo resist between and parallel to the first and the second semiconductor fins is closer to the first semiconductor fin than to the second semiconductor fin. A tilt implantation is performed to form a lightly-doped source/drain region in the second semiconductor fin, wherein the first tilt implantation is tilted from the second semiconductor fin toward the first semiconductor fin.

    摘要翻译: 在形成FinFET的方法中,形成光致抗蚀剂以覆盖晶片中的第一半导体鳍片,其中与第一半导体鳍片相邻的第二半导体鳍片不被光致抗蚀剂覆盖。 第一半导体鳍片和第二半导体鳍片之间的平行于第一和第二半导体鳍片的光刻胶的边缘比第二半导体鳍片更靠近第一半导体鳍片。 进行倾斜注入以在第二半导体鳍片中形成轻掺杂的源极/漏极区域,其中第一倾斜注入从第二半导体鳍片向第一半导体鳍片倾斜。

    Tilt Implantation for Forming FinFETs
    19.
    发明申请
    Tilt Implantation for Forming FinFETs 有权
    用于形成FinFET的倾斜植入

    公开(公告)号:US20130078772A1

    公开(公告)日:2013-03-28

    申请号:US13247570

    申请日:2011-09-28

    IPC分类号: H01L21/336

    CPC分类号: H01L29/66803

    摘要: In a method for forming FinFETs, a photo resist is formed to cover a first semiconductor fin in a wafer, wherein a second semiconductor fin adjacent to the first semiconductor fin is not covered by the photo resist. An edge of the photo resist between and parallel to the first and the second semiconductor fins is closer to the first semiconductor fin than to the second semiconductor fin. A tilt implantation is performed to form a lightly-doped source/drain region in the second semiconductor fin, wherein the first tilt implantation is tilted from the second semiconductor fin toward the first semiconductor fin.

    摘要翻译: 在形成FinFET的方法中,形成光致抗蚀剂以覆盖晶片中的第一半导体鳍片,其中与第一半导体鳍片相邻的第二半导体鳍片不被光致抗蚀剂覆盖。 第一半导体鳍片和第二半导体鳍片之间的平行于第一和第二半导体鳍片的光刻胶的边缘比第二半导体鳍片更靠近第一半导体鳍片。 进行倾斜注入以在第二半导体鳍片中形成轻掺杂的源极/漏极区域,其中第一倾斜注入从第二半导体鳍片向第一半导体鳍片倾斜。