FINFET DEVICE HAVING A CHANNEL DEFINED IN A DIAMOND-LIKE SHAPE SEMICONDUCTOR STRUCTURE
    7.
    发明申请
    FINFET DEVICE HAVING A CHANNEL DEFINED IN A DIAMOND-LIKE SHAPE SEMICONDUCTOR STRUCTURE 有权
    具有金刚石形状半导体结构定义的通道的FINFET器件

    公开(公告)号:US20130049068A1

    公开(公告)日:2013-02-28

    申请号:US13220979

    申请日:2011-08-30

    IPC分类号: H01L29/772 H01L21/20

    摘要: The present disclosure provides a FinFET device. The FinFET device comprises a semiconductor substrate of a first semiconductor material; a fin structure of the first semiconductor material overlying the semiconductor substrate, wherein the fin structure has a top surface of a first crystal plane orientation; a diamond-like shape structure of a second semiconductor material disposed over the top surface of the fin structure, wherein the diamond-like shape structure has at least one surface of a second crystal plane orientation; a gate structure disposed over the diamond-like shape structure, wherein the gate structure separates a source region and a drain region; and a channel region defined in the diamond-like shape structure between the source and drain regions.

    摘要翻译: 本公开提供了一种FinFET器件。 FinFET器件包括第一半导体材料的半导体衬底; 覆盖半导体衬底的第一半导体材料的鳍结构,其中鳍结构具有第一晶面取向的顶表面; 设置在所述翅片结构的顶表面上的第二半导体材料的菱形形状结构,其中所述菱形形状结构具有至少一个第二晶面取向的表面; 设置在所述菱形形状结构上的栅极结构,其中所述栅极结构分离源极区域和漏极区域; 以及在源极和漏极区域之间以菱形形状结构限定的沟道区域。

    FinFET device having a channel defined in a diamond-like shape semiconductor structure
    8.
    发明授权
    FinFET device having a channel defined in a diamond-like shape semiconductor structure 有权
    具有限定在菱形半导体结构中的沟道的FinFET器件

    公开(公告)号:US08841701B2

    公开(公告)日:2014-09-23

    申请号:US13220979

    申请日:2011-08-30

    IPC分类号: H01L29/66 H01L29/78 H01L29/04

    摘要: The present disclosure provides a FinFET device. The FinFET device comprises a semiconductor substrate of a first semiconductor material; a fin structure of the first semiconductor material overlying the semiconductor substrate, wherein the fin structure has a top surface of a first crystal plane orientation; a diamond-like shape structure of a second semiconductor material disposed over the top surface of the fin structure, wherein the diamond-like shape structure has at least one surface of a second crystal plane orientation; a gate structure disposed over the diamond-like shape structure, wherein the gate structure separates a source region and a drain region; and a channel region defined in the diamond-like shape structure between the source and drain regions.

    摘要翻译: 本公开提供了一种FinFET器件。 FinFET器件包括第一半导体材料的半导体衬底; 覆盖半导体衬底的第一半导体材料的鳍结构,其中鳍结构具有第一晶面取向的顶表面; 设置在所述翅片结构的顶表面上的第二半导体材料的菱形形状结构,其中所述菱形形状结构具有至少一个第二晶面取向的表面; 设置在所述菱形形状结构上的栅极结构,其中所述栅极结构分离源极区域和漏极区域; 以及在源极和漏极区域之间以菱形形状结构限定的沟道区域。