FINFET DEVICE HAVING A CHANNEL DEFINED IN A DIAMOND-LIKE SHAPE SEMICONDUCTOR STRUCTURE
    1.
    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
    2.
    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。

    SEMICONDUCTOR DEVICE WITH ENHANCED STRAIN
    6.
    发明申请
    SEMICONDUCTOR DEVICE WITH ENHANCED STRAIN 有权
    具有增强应变的半导体器件

    公开(公告)号:US20130119405A1

    公开(公告)日:2013-05-16

    申请号:US13295178

    申请日:2011-11-14

    IPC分类号: H01L29/772

    摘要: The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor substrate. The semiconductor device includes a gate that is disposed over the substrate. The substrate has a recess. The semiconductor device includes a trench liner that is coated along the recess. The trench liner contains a semiconductor crystal material. The trench liner directly abuts the source/drain stressor device. The semiconductor device also includes a dielectric trench component that is disposed on the trench liner and filling the recess. The semiconductor device includes a source/drain stressor device that is disposed in the substrate. The source/drain stressor device is disposed between the gate and the trench liner.

    摘要翻译: 本发明提供一种半导体器件。 半导体器件包括半导体衬底。 半导体器件包括设置在衬底上的栅极。 基板具有凹部。 半导体器件包括沿着凹部涂覆的沟槽衬垫。 沟槽衬垫包含半导体晶体材料。 沟槽衬垫直接邻接源极/漏极应力器件。 半导体器件还包括设置在沟槽衬垫上并填充凹槽的电介质沟槽部件。 半导体器件包括设置在衬底中的源极/漏极应力器件。 源极/漏极应力器件设置在栅极和沟槽衬垫之间。

    Method for forming antimony-based FETs monolithically
    10.
    发明授权
    Method for forming antimony-based FETs monolithically 有权
    一体形成锑基FET的方法

    公开(公告)号:US08629012B2

    公开(公告)日:2014-01-14

    申请号:US13595797

    申请日:2012-08-27

    IPC分类号: H01L21/338

    摘要: An integrated circuit structure includes a substrate and a first and a second plurality of III-V semiconductor layers. The first plurality of III-V semiconductor layers includes a first bottom barrier over the substrate; a first channel layer over the first bottom barrier; and a first top barrier over the first channel layer. A first field-effect transistor (FET) includes a first channel region, which includes a portion of the first channel layer. The second plurality of III-V semiconductor layers is over the first plurality of III-V semiconductor layers and includes a second bottom barrier; a second channel layer over the second bottom barrier; and a second top barrier over the second channel layer. A second FET includes a second channel region, which includes a portion of the second channel layer.

    摘要翻译: 集成电路结构包括基板和第一和第二多个III-V半导体层。 所述第一多个III-V半导体层包括在所述衬底上的第一底部阻挡层; 在第一底部屏障上的第一通道层; 以及第一通道层上的第一顶部势垒。 第一场效应晶体管(FET)包括第一沟道区,其包括第一沟道层的一部分。 第二多个III-V半导体层在第一多个III-V半导体层之上,并且包括第二底部屏障; 在第二底部屏障上的第二通道层; 以及在第二通道层上的第二顶部阻挡层。 第二FET包括第二沟道区,其包括第二沟道层的一部分。