Non-planar FET
    1.
    发明授权
    Non-planar FET 有权
    非平面FET

    公开(公告)号:US09559189B2

    公开(公告)日:2017-01-31

    申请号:US13447286

    申请日:2012-04-16

    摘要: The present invention provides a non-planar FET which includes a substrate, a fin structure, a gate and a gate dielectric layer. The fin structure is disposed on the substrate. The fin structure includes a first portion adjacent to the substrate wherein the first portion shrinks towards a side of the substrate. The gate is disposed on the fin structure. The gate dielectric layer is disposed between the fin structure and the gate. The present invention further provides a method of manufacturing the non-planar FET.

    摘要翻译: 本发明提供一种非平面FET,其包括衬底,鳍结构,栅极和栅极电介质层。 翅片结构设置在基板上。 翅片结构包括与基底相邻的第一部分,其中第一部分朝向基底的一侧收缩。 门设置在翅片结构上。 栅介质层设置在鳍结构和栅极之间。 本发明还提供了一种制造非平面FET的方法。

    FABRICATION METHOD FOR SEMICONDUCTOR DEVICES
    2.
    发明申请
    FABRICATION METHOD FOR SEMICONDUCTOR DEVICES 有权
    半导体器件的制造方法

    公开(公告)号:US20140065775A1

    公开(公告)日:2014-03-06

    申请号:US13603425

    申请日:2012-09-05

    IPC分类号: H01L21/336

    摘要: A method of fabricating a semiconductor device includes the following steps. First, a semiconductor substrate is provided, which includes at least a fin structure and at least a gate semiconductor layer disposed thereon. The gate semiconductor layer covers a portion of the fin structure. Then a sacrificial layer is deposited to cover the fin structure entirely. Subsequently, a top surface of the fin structure is exposed from the sacrificial layer through an etching process. A material layer is then deposited, which covers the gate semiconductor layer, the fin structure and the sacrificial layer conformally. Finally, the material layer is etched until the top surface of the fin structure is exposed and a first spacer is concurrently formed on side surfaces of the gate semiconductor layer.

    摘要翻译: 制造半导体器件的方法包括以下步骤。 首先,提供至少包括翅片结构和至少设置在其上的栅极半导体层的半导体衬底。 栅极半导体层覆盖翅片结构的一部分。 然后沉积牺牲层以完全覆盖翅片结构。 随后,翅片结构的顶表面通过蚀刻工艺从牺牲层露出。 然后沉积材料层,其共形地覆盖栅极半导体层,鳍结构和牺牲层。 最后,蚀刻材料层直到翅片结构的顶表面露出,并且在栅极半导体层的侧表面上同时形成第一间隔物。

    Fabrication method for semiconductor devices
    3.
    发明授权
    Fabrication method for semiconductor devices 有权
    半导体器件制造方法

    公开(公告)号:US09318567B2

    公开(公告)日:2016-04-19

    申请号:US13603425

    申请日:2012-09-05

    摘要: A method of fabricating a semiconductor device includes the following steps. First, a semiconductor substrate is provided, which includes at least a fin structure and at least a gate semiconductor layer disposed thereon. The gate semiconductor layer covers a portion of the fin structure. Then a sacrificial layer is deposited to cover the fin structure entirely. Subsequently, a top surface of the fin structure is exposed from the sacrificial layer through an etching process. A material layer is then deposited, which covers the gate semiconductor layer, the fin structure and the sacrificial layer conformally. Finally, the material layer is etched until the top surface of the fin structure is exposed and a first spacer is concurrently formed on side surfaces of the gate semiconductor layer.

    摘要翻译: 制造半导体器件的方法包括以下步骤。 首先,提供至少包括翅片结构和至少设置在其上的栅极半导体层的半导体衬底。 栅极半导体层覆盖翅片结构的一部分。 然后沉积牺牲层以完全覆盖翅片结构。 随后,翅片结构的顶表面通过蚀刻工艺从牺牲层露出。 然后沉积材料层,其共形地覆盖栅极半导体层,鳍结构和牺牲层。 最后,蚀刻材料层直到翅片结构的顶表面露出,并且在栅极半导体层的侧表面上同时形成第一间隔物。

    Non-Planar FET and Manufacturing Method Thereof
    4.
    发明申请
    Non-Planar FET and Manufacturing Method Thereof 有权
    非平面FET及其制造方法

    公开(公告)号:US20130270612A1

    公开(公告)日:2013-10-17

    申请号:US13447286

    申请日:2012-04-16

    IPC分类号: H01L29/78 H01L21/336

    摘要: The present invention provides a non-planar FET which includes a substrate, a fin structure, a gate and a gate dielectric layer. The fin structure is disposed on the substrate. The fin structure includes a first portion adjacent to the substrate wherein the first portion shrinks towards a side of the substrate. The gate is disposed on the fin structure. The gate dielectric layer is disposed between the fin structure and the gate. The present invention further provides a method of manufacturing the non-planar FET.

    摘要翻译: 本发明提供一种非平面FET,其包括衬底,鳍结构,栅极和栅极电介质层。 翅片结构设置在基板上。 翅片结构包括与基底相邻的第一部分,其中第一部分朝向基底的一侧收缩。 门设置在翅片结构上。 栅介质层设置在鳍结构和栅极之间。 本发明还提供一种制造非平面FET的方法。

    Fabrication method and structure of through silicon via
    5.
    发明授权
    Fabrication method and structure of through silicon via 有权
    通过硅通孔的制造方法和结构

    公开(公告)号:US08609529B2

    公开(公告)日:2013-12-17

    申请号:US13363390

    申请日:2012-02-01

    IPC分类号: H01L21/4763

    摘要: A method of fabricating a through silicon via (TSV) structure, in which, a patterned mask is formed on a substrate, the patterned mask has an opening, a spacer-shaped structure is formed on a sidewall of the opening, and a via hole having a relatively enlarged opening is formed by etching the spacer-shaped structure and the substrate through the opening after the spacer-shaped structure is formed. A TSV structure, in which, a via hole has an opening portion and a body portion, the opening portion is a relatively enlarged opening and has a tapered shape having an opening size of an upper portion greater than an opening size of a lower portion.

    摘要翻译: 一种制造贯穿硅通孔(TSV)结构的方法,其中在基板上形成图案化掩模,所述图案化掩模具有开口,在所述开口的侧壁上形成间隔物结构,并且所述通孔 通过在形成间隔物结构之后通过开口蚀刻间隔物结构和基底而形成具有相对扩大的开口。 TSV结构,其中通孔具有开口部分和主体部分,所述开口部分是相对扩大的开口,并且具有开口尺寸大于下部开口尺寸的上部开口尺寸的锥形形状。