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    Semiconductor Memory Devices And Methods Of Forming The Same
    4.
    发明申请
    Semiconductor Memory Devices And Methods Of Forming The Same 有权
    半导体存储器件及其形成方法

    公开(公告)号：US20110316064A1

    公开(公告)日：2011-12-29

    申请号：US13167858

    申请日：2011-06-24

    申请人： Jung Ho Kim ,  Daehyun Jang ,  Myoungbum Lee ,  Kihyun Hwang ,  Sangryol Yang ,  Yong-Hoon Son ,  Ju-Eun Kim ,  Sunghae Lee ,  Dongwoo Kim ,  JinGyun Kim

    发明人： Jung Ho Kim ,  Daehyun Jang ,  Myoungbum Lee ,  Kihyun Hwang ,  Sangryol Yang ,  Yong-Hoon Son ,  Ju-Eun Kim ,  Sunghae Lee ,  Dongwoo Kim ,  JinGyun Kim

    IPC分类号： H01L29/78

    CPC分类号： H01L27/11582 ,  H01L21/02675 ,  H01L21/30604 ,  H01L21/324 ,  H01L27/11551 ,  H01L27/11578 ,  H01L29/7926

    摘要： Semiconductor devices and methods of forming the same may be provided. The semiconductor devices may include gate patterns and insulation patterns repeatedly and alternatingly stacked on a substrate. The semiconductor devices may also include a through region penetrating the gate patterns and the insulation patterns. The semiconductor devices may further include a channel structure extending from the substrate through the through region. The channel structure may include a first channel pattern having a first shape. The first channel pattern may include a first semiconductor region on a sidewall of a portion of the through region, and a buried pattern dividing the first semiconductor region. The channel structure may also include a second channel pattern having a second shape. The second channel pattern may include a second semiconductor region in the through region. A grain size of the second semiconductor region may be larger than that of the first semiconductor region.

    摘要翻译： 可以提供半导体器件及其形成方法。 半导体器件可以包括在衬底上重复并交替堆叠的栅极图案和绝缘图案。 半导体器件还可以包括穿透栅极图案和绝缘图案的穿透区域。 半导体器件还可以包括从衬底延伸穿过区域的沟道结构。 通道结构可以包括具有第一形状的第一通道图案。 第一沟道图案可以包括贯通区域的一部分的侧壁上的第一半导体区域和分割第一半导体区域的掩埋图案。 通道结构还可以包括具有第二形状的第二通道图案。 第二沟道图案可以包括通孔区域中的第二半导体区域。 第二半导体区域的晶粒尺寸可以大于第一半导体区域的晶粒尺寸。

    Semiconductor memory devices and methods of forming the same
    5.
    发明授权
    Semiconductor memory devices and methods of forming the same 有权
    半导体存储器件及其形成方法

    公开(公告)号：US08592873B2

    公开(公告)日：2013-11-26

    申请号：US13167858

    申请日：2011-06-24

    申请人： Jung Ho Kim ,  Daehyun Jang ,  Myoungbum Lee ,  Kihyun Hwang ,  Sangryol Yang ,  Yong-Hoon Son ,  Ju-Eun Kim ,  Sunghae Lee ,  Dongwoo Kim ,  JinGyun Kim

    发明人： Jung Ho Kim ,  Daehyun Jang ,  Myoungbum Lee ,  Kihyun Hwang ,  Sangryol Yang ,  Yong-Hoon Son ,  Ju-Eun Kim ,  Sunghae Lee ,  Dongwoo Kim ,  JinGyun Kim

    IPC分类号： H01L29/76

    CPC分类号： H01L27/11582 ,  H01L21/02675 ,  H01L21/30604 ,  H01L21/324 ,  H01L27/11551 ,  H01L27/11578 ,  H01L29/7926

    摘要： Semiconductor devices and methods of forming the same may be provided. The semiconductor devices may include gate patterns and insulation patterns repeatedly and alternatingly stacked on a substrate. The semiconductor devices may also include a through region penetrating the gate patterns and the insulation patterns. The semiconductor devices may further include a channel structure extending from the substrate through the through region. The channel structure may include a first channel pattern having a first shape. The first channel pattern may include a first semiconductor region on a sidewall of a portion of the through region, and a buried pattern dividing the first semiconductor region. The channel structure may also include a second channel pattern having a second shape. The second channel pattern may include a second semiconductor region in the through region. A grain size of the second semiconductor region may be larger than that of the first semiconductor region.

    摘要翻译： 可以提供半导体器件及其形成方法。 半导体器件可以包括在衬底上重复并交替堆叠的栅极图案和绝缘图案。 半导体器件还可以包括穿透栅极图案和绝缘图案的穿透区域。 半导体器件还可以包括从衬底延伸穿过区域的沟道结构。 通道结构可以包括具有第一形状的第一通道图案。 第一沟道图案可以包括贯通区域的一部分的侧壁上的第一半导体区域和分割第一半导体区域的掩埋图案。 通道结构还可以包括具有第二形状的第二通道图案。 第二沟道图案可以包括通孔区域中的第二半导体区域。 第二半导体区域的晶粒尺寸可以大于第一半导体区域的晶粒尺寸。

    Methods of Forming a Semiconductor Device
    6.
    发明申请
    Methods of Forming a Semiconductor Device 有权
    形成半导体器件的方法

    公开(公告)号：US20130115761A1

    公开(公告)日：2013-05-09

    申请号：US13724632

    申请日：2012-12-21

    申请人： Jung Ho Kim ,  Sunghae Lee ,  Hanvit Yang ,  Dongwoo Kim ,  Chaeho Kim ,  Daehyun Jang ,  Ju-Eun Kim ,  Yong-Hoon Son ,  Sangryol Yang ,  Myoungbum Lee ,  Kihyun Hwang

    发明人： Jung Ho Kim ,  Sunghae Lee ,  Hanvit Yang ,  Dongwoo Kim ,  Chaeho Kim ,  Daehyun Jang ,  Ju-Eun Kim ,  Yong-Hoon Son ,  Sangryol Yang ,  Myoungbum Lee ,  Kihyun Hwang

    IPC分类号： H01L21/04

    CPC分类号： H01L21/04 ,  H01L27/11582 ,  H01L29/66833 ,  H01L29/7926

    摘要： Methods of forming a semiconductor device are provided. The methods may include forming first and second layers that are alternately and repeatedly stacked on a substrate, and forming an opening penetrating the first and second layers. The methods may also include forming a first semiconductor pattern in the opening. The methods may additionally include forming an insulation pattern on the first semiconductor pattern. The methods may further include forming a second semiconductor pattern on the insulation pattern. The methods may also include providing dopants in the first semiconductor pattern. Moreover, the methods may include thermally treating a portion of the first semiconductor pattern to form a third semiconductor pattern.

    摘要翻译： 提供了形成半导体器件的方法。 所述方法可以包括形成在衬底上交替和重复堆叠的第一和第二层，以及形成穿透第一层和第二层的开口。 所述方法还可以包括在开口中形成第一半导体图案。 所述方法还可以包括在第一半导体图案上形成绝缘图案。 所述方法还可以包括在绝缘图案上形成第二半导体图案。 所述方法还可以包括在第一半导体图案中提供掺杂剂。 此外，所述方法可以包括热处理第一半导体图案的一部分以形成第三半导体图案。

    Method of fabricating three-dimensional semiconductor device and three-dimensional semiconductor device fabricated using the same
    7.
    发明授权
    Method of fabricating three-dimensional semiconductor device and three-dimensional semiconductor device fabricated using the same 有权
    制造三维半导体器件的方法和使用其制造的三维半导体器件

    公开(公告)号：US09087790B2

    公开(公告)日：2015-07-21

    申请号：US13949600

    申请日：2013-07-24

    申请人： Jung-Ik Oh ,  Daehyun Jang ,  Ha-Na Kim ,  Seongsoo Lee

    发明人： Jung-Ik Oh ,  Daehyun Jang ,  Ha-Na Kim ,  Seongsoo Lee

    IPC分类号： H01L21/311 ,  H01L21/308 ,  H01L27/115

    CPC分类号： H01L21/308 ,  H01L21/31144 ,  H01L27/11529 ,  H01L27/11548 ,  H01L27/11556 ,  H01L27/11573 ,  H01L27/11575 ,  H01L27/11582

    摘要： According to example embodiments of inventive concepts, a method of fabricating a 3D semiconductor device may include: forming a stack structure including a plurality of horizontal layers sequentially stacked on a substrate including a cell array region and a contact region; forming a first mask pattern covering the cell array region and defining openings extending in one direction over the contact region; performing a first etching process with a first etch-depth using the first mask pattern as an etch mask on the stack structure; forming a second mask pattern covering the cell array region and exposing a part of the contact region; and performing a second etching process with a second etch-depth using the second mask pattern as an etch mask structure on the stack structure. The second etch-depth may be greater than the first etch-depth.

    摘要翻译： 根据发明构思的示例性实施例，制造3D半导体器件的方法可以包括：形成包括依次层叠在包括单元阵列区域和接触区域的基板上的多个水平层的堆叠结构; 形成覆盖所述单元阵列区域并限定在所述接触区域上沿一个方向延伸的开口的第一掩模图案; 使用所述第一掩模图案作为所述堆叠结构上的蚀刻掩模，利用第一蚀刻深度执行第一蚀刻工艺; 形成覆盖所述单元阵列区域并露出所述接触区域的一部分的第二掩模图案; 以及使用所述第二掩模图案作为所述堆叠结构上的蚀刻掩模结构，用第二蚀刻深度执行第二蚀刻工艺。 第二蚀刻深度可以大于第一蚀刻深度。

    Three-dimensional semiconductor memory device and method of fabricating the same
    9.
    发明申请
    Three-dimensional semiconductor memory device and method of fabricating the same 有权
    三维半导体存储器件及其制造方法

    公开(公告)号：US20110076819A1

    公开(公告)日：2011-03-31

    申请号：US12662187

    申请日：2010-04-05

    申请人： Jinho Kim ,  Byoungkeun Son ,  Hansoo Kim ,  Wonjun Lee ,  Daehyun Jang

    发明人： Jinho Kim ,  Byoungkeun Son ,  Hansoo Kim ,  Wonjun Lee ,  Daehyun Jang

    IPC分类号： H01L21/8239

    CPC分类号： H01L27/11551 ,  H01L27/11556 ,  H01L27/11578 ,  H01L27/11582 ,  H01L29/42336 ,  H01L29/42352 ,  H01L29/4236 ,  H01L29/66666 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/7827 ,  H01L29/7889 ,  H01L29/7926

    摘要： A method of fabricating a semiconductor memory device includes alternately and repeatedly stacking sacrificial layers and insulating layers on a substrate, forming an active pattern penetrating the sacrificial layers and the insulating layers, continuously patterning the insulating layers and the sacrificial layers to form a trench, removing the sacrificial layers exposed in the trench to form recess regions exposing a sidewall of the active pattern, forming an information storage layer on the substrate, forming a gate conductive layer on the information storage layer, such that the gate conductive layer fills the recess regions and defines an empty region in the trench, the empty region being surrounded by the gate conductive layer, and performing an isotropic etch process with respect to the gate conductive layer to form gate electrodes in the recess regions, such that the gate electrodes are separated from each other.

    摘要翻译： 一种制造半导体存储器件的方法包括在衬底上交替地和重复堆叠牺牲层和绝缘层，形成穿透牺牲层和绝缘层的有源图案，连续地图案化绝缘层和牺牲层以形成沟槽，去除 所述牺牲层暴露在所述沟槽中以形成露出所述有源图案的侧壁的凹陷区域，在所述衬底上形成信息存储层，在所述信息存储层上形成栅极导电层，使得所述栅极导电层填充所述凹部区域， 在沟槽中限定空区域，空区域被栅极导电层包围，并且相对于栅极导电层执行各向同性蚀刻处理，以在凹陷区域中形成栅电极，使得栅电极与每个栅电极分离 其他。

    Three-dimensional semiconductor memory device and method of fabricating the same
    10.
    发明授权
    Three-dimensional semiconductor memory device and method of fabricating the same 有权
    三维半导体存储器件及其制造方法

    公开(公告)号：US08383482B2

    公开(公告)日：2013-02-26

    申请号：US12662187

    申请日：2010-04-05

    申请人： Jinho Kim ,  Byoungkeun Son ,  Hansoo Kim ,  Wonjun Lee ,  Daehyun Jang

    发明人： Jinho Kim ,  Byoungkeun Son ,  Hansoo Kim ,  Wonjun Lee ,  Daehyun Jang

    IPC分类号： H01L21/336

    CPC分类号： H01L27/11551 ,  H01L27/11556 ,  H01L27/11578 ,  H01L27/11582 ,  H01L29/42336 ,  H01L29/42352 ,  H01L29/4236 ,  H01L29/66666 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/7827 ,  H01L29/7889 ,  H01L29/7926

    摘要： A method of fabricating a semiconductor memory device includes alternately and repeatedly stacking sacrificial layers and insulating layers on a substrate, forming an active pattern penetrating the sacrificial layers and the insulating layers, continuously patterning the insulating layers and the sacrificial layers to form a trench, removing the sacrificial layers exposed in the trench to form recess regions exposing a sidewall of the active pattern, forming an information storage layer on the substrate, forming a gate conductive layer on the information storage layer, such that the gate conductive layer fills the recess regions and defines an empty region in the trench, the empty region being surrounded by the gate conductive layer, and performing an isotropic etch process with respect to the gate conductive layer to form gate electrodes in the recess regions, such that the gate electrodes are separated from each other.

    摘要翻译： 一种制造半导体存储器件的方法包括在衬底上交替地和重复堆叠牺牲层和绝缘层，形成穿透牺牲层和绝缘层的有源图案，连续地图案化绝缘层和牺牲层以形成沟槽，去除 所述牺牲层暴露在所述沟槽中以形成露出所述有源图案的侧壁的凹陷区域，在所述衬底上形成信息存储层，在所述信息存储层上形成栅极导电层，使得所述栅极导电层填充所述凹部区域， 在沟槽中限定空区域，空区域被栅极导电层包围，并且相对于栅极导电层执行各向同性蚀刻处理，以在凹陷区域中形成栅电极，使得栅电极与每个栅电极分离 其他。