Methods of fabricating semiconductor devices
    2.
    发明授权
    Methods of fabricating semiconductor devices 有权
    制造半导体器件的方法

    公开(公告)号:US09305830B2

    公开(公告)日:2016-04-05

    申请号:US14535609

    申请日:2014-11-07

    Abstract: A method of fabricating a semiconductor device includes forming a stacked structure in which 2n (here, n is an integer which is 2 or more) deposited sacrificial layers and 2n deposited insulating layers disposed on the 2n deposited sacrificial layers respectively are alternately deposited in a third direction perpendicular to a first direction and a second direction on a substrate having an upper surface extending in the first and second directions which are perpendicular to each other. Methods include forming a recess group including 2n−1 first recesses penetrating 20 through 2n−1 deposited sacrificial layers and forming a buried insulating layer group including 2n−1 buried insulating layers filling the 2n−1 first recesses respectively. A contact plug group including 2n contact plugs penetrating an uppermost deposited insulating layer of the 2n deposited insulating layers and the 2n−1 buried insulating layers may be formed.

    Abstract translation: 一种制造半导体器件的方法包括形成层叠结构,其中分别沉积有牺牲层的2n(n为2以上的整数)和设置在2n个沉积的牺牲层上的2n个沉积的绝缘层交替地沉积在第三 垂直于第一方向和第二方向的方向在具有在彼此垂直的第一和第二方向上延伸的上表面的基板上。 方法包括形成包括通过2n-1个沉积的牺牲层穿透20的2n-1个第一凹部的凹陷组,并且分别形成包括2n-1个第一凹部的2n-1个掩埋绝缘层的掩埋绝缘层组。 可以形成包括穿过2n个沉积绝缘层的最上层的绝缘层和2n-1个绝缘层的2n个接触插塞的接触插塞组。

    Methods of Fabricating Semiconductor Devices
    3.
    发明申请
    Methods of Fabricating Semiconductor Devices 审中-公开
    制造半导体器件的方法

    公开(公告)号:US20150064902A1

    公开(公告)日:2015-03-05

    申请号:US14535609

    申请日:2014-11-07

    Abstract: A method of fabricating a semiconductor device includes forming a stacked structure in which 2n (here, n is an integer which is 2 or more) deposited sacrificial layers and 2n deposited insulating layers disposed on the 2n deposited sacrificial layers respectively are alternately deposited in a third direction perpendicular to a first direction and a second direction on a substrate having an upper surface extending in the first and second directions which are perpendicular to each other. Methods include forming a recess group including 2n−1 first recesses penetrating 20 through 2n−1 deposited sacrificial layers and forming a buried insulating layer group including 2n−1 buried insulating layers filling the 2n−1 first recesses respectively. A contact plug group including 2n contact plugs penetrating an uppermost deposited insulating layer of the 2n deposited insulating layers and the 2n−1 buried insulating layers may be formed.

    Abstract translation: 一种制造半导体器件的方法包括形成层叠结构,其中分别沉积有牺牲层的2n(n为2以上的整数)和设置在2n个沉积的牺牲层上的2n个沉积的绝缘层交替地沉积在第三 垂直于第一方向和第二方向的方向在具有在彼此垂直的第一和第二方向上延伸的上表面的基板上。 方法包括形成包括通过2n-1个沉积的牺牲层穿透20的2n-1个第一凹部的凹陷组,并且分别形成包括2n-1个第一凹部的2n-1个掩埋绝缘层的掩埋绝缘层组。 可以形成包括穿过2n个沉积绝缘层的最上层的绝缘层和2n-1个绝缘层的2n个接触插塞的接触插塞组。

    Method of manufacturing nonvolatile memory device including a channel pad
    6.
    发明授权
    Method of manufacturing nonvolatile memory device including a channel pad 有权
    包括通道垫的非易失性存储器件的制造方法

    公开(公告)号:US09082655B2

    公开(公告)日:2015-07-14

    申请号:US14180670

    申请日:2014-02-14

    CPC classification number: H01L27/11556 H01L27/11582 H01L29/7926

    Abstract: A nonvolatile memory device having a vertical structure and a method of manufacturing the same, the nonvolatile memory device including a channel region that vertically extends from a substrate; gate electrodes on the substrate, the gate electrodes being disposed along an outer side wall of the channel region and spaced apart from one another; and a channel pad that extends from one side of the channel region to an outside of the channel region, the channel pad covering a top surface of the channel region.

    Abstract translation: 一种具有垂直结构的非易失性存储器件及其制造方法,所述非易失性存储器件包括从衬底垂直延伸的沟道区域; 所述栅极电极沿着所述沟道区域的外侧壁设置并且彼此间隔开; 以及沟道垫,其从所述沟道区的一侧延伸到所述沟道区的外部,所述沟道衬垫覆盖所述沟道区的顶表面。

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