SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME
    1.
    发明申请
    SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME 审中-公开
    半导体器件及其制造方法

    公开(公告)号:US20160300949A1

    公开(公告)日:2016-10-13

    申请号:US15062553

    申请日:2016-03-07

    摘要: Semiconductor devices and methods of fabricating the same are provided. The methods of fabricating the semiconductor devices may include providing a substrate including an active pattern protruding from the substrate, forming a first liner layer and a field isolating pattern on the substrate to cover a lower portion of the active pattern, forming a second liner layer on an upper portion of the active pattern and the field isolation pattern, and forming a dummy gate on the second liner layer.

    摘要翻译: 提供半导体器件及其制造方法。 制造半导体器件的方法可以包括提供包括从衬底突出的有源图案的衬底,在衬底上形成第一衬里层和场隔离图案以覆盖有源图案的下部,形成第二衬垫层 有源图案的上部和场隔离图案,并且在第二衬垫层上形成伪栅极。

    METHOD OF FORMING MINUTE PATTERNS AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME
    3.
    发明申请
    METHOD OF FORMING MINUTE PATTERNS AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME 有权
    形成分钟图案的方法和使用其制造半导体器件的方法

    公开(公告)号:US20160218010A1

    公开(公告)日:2016-07-28

    申请号:US14975932

    申请日:2015-12-21

    IPC分类号: H01L21/28 H01L27/11 H01L29/66

    摘要: A method includes forming a first etch target layer and a first mask layer on a substrate. Sacrificial patterns extending in a first direction are formed on the first mask layer in a second direction. Spacers are formed on sidewalls of the sacrificial patterns. After removing the sacrificial patterns, the first mask layer is etched using the spacers as an etching mask to form first masks. Second masks are formed on sidewalls of each first mask to define a third masks including each first mask and the second masks on sidewalls of each first mask. The first etch target layer is etched using the first and third masks as an etching mask to form first and second patterns in the first and second regions, respectively. Each first pattern has a first width, and each second pattern has a second width greater than the first width.

    摘要翻译: 一种方法包括在衬底上形成第一蚀刻目标层和第一掩模层。 在第一方向上在第一掩模层上形成沿第一方向延伸的牺牲图案。 垫片形成在牺牲图案的侧壁上。 在去除牺牲图案之后,使用间隔件作为蚀刻掩模来蚀刻第一掩模层以形成第一掩模。 第二掩模形成在每个第一掩模的侧壁上以限定包括每个第一掩模的第三掩模和在每个第一掩模的侧壁上的第二掩模。 使用第一和第三掩模蚀刻第一蚀刻目标层作为蚀刻掩模,以分别在第一和第二区域中形成第一和第二图案。 每个第一图案具有第一宽度,并且每个第二图案具有大于第一宽度的第二宽度。

    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    4.
    发明申请
    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE 有权
    制造半导体器件的方法

    公开(公告)号:US20130012021A1

    公开(公告)日:2013-01-10

    申请号:US13526960

    申请日:2012-06-19

    IPC分类号: H01L21/283

    摘要: A method of manufacturing a semiconductor device includes forming an interlayer dielectric film that has first and second trenches on first and second regions of a substrate, respectively, forming a first metal layer along a sidewall and a bottom surface of the first trench and along a top surface of the interlayer dielectric film in the first region, forming a second metal layer along a sidewall and a bottom surface of the second trench and along a top surface of the interlayer dielectric film in the second region, forming a first sacrificial layer pattern on the first metal layer such that the first sacrificial layer fills a portion of the first trench, forming a first electrode layer by etching the first metal layer and the second metal layer using the first sacrificial layer pattern, and removing the first sacrificial layer pattern.

    摘要翻译: 一种制造半导体器件的方法包括:在衬底的第一和第二区域上分别形成具有第一和第二沟槽的层间电介质膜,沿着第一沟槽的侧壁和底表面沿顶部形成第一金属层 在所述第一区域中的所述层间电介质膜的表面,沿着所述第二沟槽的侧壁和底表面沿着所述第二区域中的所述层间电介质膜的顶表面形成第二金属层,在所述第二区域中形成第一牺牲层图案 第一金属层,使得第一牺牲层填充第一沟槽的一部分,通过使用第一牺牲层图案蚀刻第一金属层和第二金属层形成第一电极层,以及去除第一牺牲层图案。

    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    6.
    发明申请
    METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE 审中-公开
    制造半导体器件的方法

    公开(公告)号:US20160307803A1

    公开(公告)日:2016-10-20

    申请号:US15083248

    申请日:2016-03-28

    IPC分类号: H01L21/8234 H01L21/308

    摘要: A method of manufacturing a semiconductor device may include forming a sacrificial layer on a substrate including a first region and a second region, forming a first pattern on the sacrificial layer of the second region, forming a second pattern on the sacrificial layer of the first region, forming first upper spacers on opposite sidewalls of the second pattern, removing the second pattern, etching the first sacrificial layer of the first region using the first upper spacers as an etch mask to form a third pattern, etching the first sacrificial layer of the second region using the first pattern as an etch mask to form a fourth pattern, forming first lower spacers at either side of the third pattern, forming second spacers on opposite sidewalls of the fourth pattern, removing the third pattern and the fourth pattern, and etching the substrate using the first lower spacers and the second spacers as etch masks.

    摘要翻译: 制造半导体器件的方法可以包括在包括第一区域和第二区域的衬底上形成牺牲层,在第二区域的牺牲层上形成第一图案,在第一区域的牺牲层上形成第二图案 在所述第二图案的相对侧壁上形成第一上隔片,去除所述第二图案,使用所述第一上隔片作为蚀刻掩模蚀刻所述第一区域的所述第一牺牲层以形成第三图案,蚀刻所述第二图案的所述第一牺牲层 区域,使用第一图案作为蚀刻掩模以形成第四图案,在第三图案的任一侧形成第一下隔片,在第四图案的相对侧壁上形成第二间隔物,去除第三图案和第四图案,并蚀刻 使用第一下隔板和第二间隔件作为蚀刻掩模。