SEMICONDUCTOR DEVICE WITH ENHANCED STRAIN
    4.
    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
    8.
    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。

    Method of forming CMOS FinFET device
    10.
    发明授权
    Method of forming CMOS FinFET device 有权
    CMOS FinFET器件的形成方法

    公开(公告)号:US08486770B1

    公开(公告)日:2013-07-16

    申请号:US13340937

    申请日:2011-12-30

    IPC分类号: H01L21/335

    摘要: A CMOS FinFET device and method for fabricating a CMOS FinFET device is disclosed. An exemplary CMOS FinFET device includes a substrate including a first region and a second region. The CMOS FinFET further includes a fin structure disposed over the substrate including a first fin in the first region and a second fin in the second region. The CMOS FinFET further includes a first portion of the first fin comprising a material that is the same material as the substrate and a second portion of the first fin comprising a III-V semiconductor material deposited over the first portion of the first fin. The CMOS FinFET further includes a first portion of the second fin comprising a material that is the same material as the substrate and a second portion of the second fin comprising a germanium (Ge) material deposited over the first portion of the second fin.

    摘要翻译: 公开了一种用于制造CMOS FinFET器件的CMOS FinFET器件和方法。 示例性的CMOS FinFET器件包括包括第一区域和第二区域的衬底。 CMOS FinFET还包括布置在衬底上的翅片结构,其包括在第一区域中的第一鳍片和在第二区域中的第二鳍片。 CMOS FinFET还包括第一鳍片的第一部分,其包括与衬底相同的材料的材料,以及第一鳍片的第二部分,其包括沉积在第一鳍片的第一部分上的III-V半导体材料。 CMOS FinFET还包括第二鳍片的第一部分,其包括与衬底相同的材料,第二鳍片的第二部分包括沉积在第二鳍片的第一部分上的锗(Ge)材料。