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    METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
    21.
    发明申请
    METHOD FOR FABRICATING SEMICONDUCTOR DEVICE 审中-公开

    公开(公告)号：US20190157445A1

    公开(公告)日：2019-05-23

    申请号：US16253158

    申请日：2019-01-21

    Applicant: UNITED MICROELECTRONICS CORP.

    Inventor： Li-Wei Feng ,  Shih-Hung Tsai ,  Chao-Hung Lin ,  Chih-Kai Hsu ,  Yu-Hsiang Hung ,  Jyh-Shyang Jenq

    IPC: H01L29/78 ,  H01L29/66

    Abstract: A method for fabricating semiconductor device includes the steps of: providing a substrate having a first region and a second region; forming a first fin-shaped structure on the first region and a second fin-shaped structure on the second region; forming a first spacer adjacent to the first fin-shaped structure and a second spacer adjacent to the second fin-shaped structure; and using the first spacer and the second spacer as mask to remove part of the substrate for forming a third fin-shaped structure on the first region and a fourth fin-shaped structure on the second region, in which the third fin-shaped structure includes a first top portion and a first bottom portion and the fourth fin-shaped structure includes a second top portion and a second bottom portion;

    Static random access memory
    26.
    发明授权
    Static random access memory 有权
    静态随机存取存储器

    公开(公告)号：US09589966B2

    公开(公告)日：2017-03-07

    申请号：US14724775

    申请日：2015-05-28

    Applicant: UNITED MICROELECTRONICS CORP.

    Inventor： Chih-Kai Hsu ,  Chao-Hung Lin ,  Yu-Hsiang Hung ,  Ssu-I Fu ,  Jyh-Shyang Jenq

    IPC: H01L27/11 ,  H01L27/02

    CPC classification number: H01L27/1104 ,  H01L27/0207

    Abstract: A static random access memory (SRAM) is disclosed. The SRAM includes a plurality of SRAM cells on a substrate, in which each of the SRAM cells comprises: a gate structure on the substrate; a first interlayer dielectric (ILD) layer around the gate structure; a first contact plug in the first ILD layer; a second ILD layer on the first ILD layer; and a second contact plug in the second ILD layer and electrically connected to the first contact plug.

    Abstract translation: 公开了一种静态随机存取存储器（SRAM）。 SRAM包括在衬底上的多个SRAM单元，其中每个SRAM单元包括：衬底上的栅极结构; 围绕栅极结构的第一层间电介质（ILD）层; 第一ILD层中的第一接触插塞; 第一ILD层上的第二ILD层; 以及在所述第二ILD层中的第二接触插塞，并且电连接到所述第一接触插塞。

    MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE
    27.
    发明申请
    MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE 有权
    半导体结构的制造方法

    公开(公告)号：US20170033015A1

    公开(公告)日：2017-02-02

    申请号：US15293292

    申请日：2016-10-14

    Applicant: UNITED MICROELECTRONICS CORP.

    Inventor： Li-Wei Feng ,  Shih-Hung Tsai ,  Hon-Huei Liu ,  Chao-Hung Lin ,  Nan-Yuan Huang ,  Jyh-Shyang Jenq

    IPC: H01L21/8234 ,  H01L29/423 ,  H01L21/308 ,  H01L27/088

    CPC classification number: H01L21/823431 ,  H01L21/308 ,  H01L21/76224 ,  H01L21/823481 ,  H01L27/088 ,  H01L27/0886 ,  H01L27/092 ,  H01L29/0649 ,  H01L29/165 ,  H01L29/42372 ,  H01L29/7842 ,  H01L29/785

    Abstract: The present invention provides a method for forming a semiconductor structure, comprising: firstly, a substrate is provided, having a first fin structure and a second fin structure disposed thereon, next, a first isolation region is formed between the first fin structure and the second fin structure, a second isolation region is formed opposite the first fin structure from the first isolation region, and at least an epitaxial layer is formed on the side of the first fin structure and the second fin structure, wherein the epitaxial layer has a bottom surface, the bottom surface extending from the first fin structure to the second fin structure, and the bottom surface is lower than a bottom surface of the first isolation region and a top surface of the second isolation region, in addition, the epitaxial layer has a stepped-shaped sidewall profile.

    Abstract translation: 本发明提供一种半导体结构的形成方法，其特征在于，首先，设置具有第一鳍结构和设置在其上的第二鳍结构的衬底，接着，在所述第一鳍结构和所述第二鳍结构之间形成第一隔离区 鳍结构，与第一隔离区相对地形成第二隔离区，并且在第一鳍结构和第二鳍结构的一侧形成至少外延层，其中外延层具有底表面 所述底表面从所述第一鳍结构延伸到所述第二鳍结构，并且所述底表面低于所述第一隔离区域的底表面和所述第二隔离区域的顶表面，此外，所述外延层具有阶梯状 形侧壁轮廓。

    STATIC RANDOM ACCESS MEMORY
    29.
    发明申请
    STATIC RANDOM ACCESS MEMORY 有权
    静态随机存取存储器

    公开(公告)号：US20160322366A1

    公开(公告)日：2016-11-03

    申请号：US14724775

    申请日：2015-05-28

    Applicant: United Microelectronics Corp.

    Inventor： Chih-Kai Hsu ,  Chao-Hung Lin ,  Yu-Hsiang Hung ,  Ssu-I Fu ,  Jyh-Shyang Jenq

    IPC: H01L27/11 ,  H01L27/02

    CPC classification number: H01L27/1104 ,  H01L27/0207

    Abstract: A static random access memory (SRAM) is disclosed. The SRAM includes a plurality of SRAM cells on a substrate, in which each of the SRAM cells comprises: a gate structure on the substrate; a first interlayer dielectric (ILD) layer around the gate structure; a first contact plug in the first ILD layer; a second ILD layer on the first ILD layer; and a second contact plug in the second ILD layer and electrically connected to the first contact plug.

    Abstract translation: 公开了一种静态随机存取存储器（SRAM）。 SRAM包括在衬底上的多个SRAM单元，其中每个SRAM单元包括：衬底上的栅极结构; 围绕栅极结构的第一层间电介质（ILD）层; 第一ILD层中的第一接触插塞; 第一ILD层上的第二ILD层; 以及在所述第二ILD层中的第二接触插塞，并且电连接到所述第一接触插塞。

    Method for fabricating semiconductor device
    30.
    发明授权
    Method for fabricating semiconductor device 有权
    制造半导体器件的方法

    公开(公告)号：US09455194B1

    公开(公告)日：2016-09-27

    申请号：US14864852

    申请日：2015-09-24

    Applicant: UNITED MICROELECTRONICS CORP.

    Inventor： Li-Wei Feng ,  Chien-Ting Lin ,  Shih-Hung Tsai ,  Ssu-I Fu ,  Hon-Huei Liu ,  Shih-Fang Hong ,  Chao-Hung Lin ,  Jyh-Shyang Jenq

    IPC: H01L21/461 ,  H01L21/8234 ,  H01L21/3065 ,  H01L21/308

    CPC classification number: H01L21/823412 ,  H01L21/3086 ,  H01L21/823431

    Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate having a first region and a second region defined thereon; forming a material layer on the substrate; forming a plurality of first mandrels on the material layer of the first region and the second region; forming first spacers adjacent to the first mandrels; forming a hard mask on the first region; trimming the first spacers on the second region; removing the first mandrels; using the first spacers to remove part of the material layer for forming a plurality of second mandrels; forming second spacers adjacent to the second mandrels; removing the second mandrels; and using the second spacers to remove part of the substrate for forming a plurality of fin-shaped structures.

    Abstract translation: 公开了半导体器件的制造方法。 该方法包括以下步骤：提供具有限定在其上的第一区域和第二区域的衬底; 在所述基板上形成材料层; 在所述第一区域和所述第二区域的材料层上形成多个第一心轴; 形成与所述第一心轴相邻的第一间隔件; 在第一区域上形成硬掩模; 修剪第二区域上的第一间隔物; 去除第一个心轴; 使用所述第一间隔件去除用于形成多个第二心轴的所述材料层的一部分; 形成与所述第二心轴相邻的第二间隔件; 移除第二个心轴; 并且使用第二间隔件去除用于形成多个鳍状结构的基板的一部分。

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