Vertical memory devices
    2.
    发明授权

    公开(公告)号:US10700084B2

    公开(公告)日:2020-06-30

    申请号:US15601501

    申请日:2017-05-22

    摘要: A vertical memory device includes a substrate including a cell region and a peripheral circuit region, gate electrodes sequentially stacked on the cell region of the substrate in a vertical direction substantially perpendicular to an upper surface of the substrate, a channel on the cell region and extending through the gate electrodes in the vertical direction, a first lower contact plug on the peripheral circuit region and extending in the vertical direction, a second lower contact plug on the peripheral circuit region adjacent to the first lower contact plug and extending in the vertical direction, and a first upper wiring electrically connected to the first lower contact plug. The first upper wiring is configured to and apply an electrical signal to the first lower contact plug. The second lower contact plug is not electrically connected to an upper wiring configured to apply an electrical signal.

    FLASH MEMORY DEVICE
    3.
    发明申请
    FLASH MEMORY DEVICE 失效
    闪存存储器件

    公开(公告)号:US20090201733A1

    公开(公告)日:2009-08-13

    申请号:US12367889

    申请日:2009-02-09

    IPC分类号: G11C16/06 G11C8/00

    CPC分类号: G11C16/08

    摘要: A flash memory device can include a memory cell array that includes a plurality of memory blocks, where each of the memory blocks has memory cells arranged at intersections of word lines and bit lines, where ones of the plurality of memory blocks are immediately adjacent to one another and define memory block pairs. The flash memory device can further include a row selection circuit that is configured to drive the word lines responsive to memory operations associated with a memory address, where the row selection circuit can include respective shield lines that are located between the memory blocks included in each pair and each of the memory blocks in the pair has a common source line therebetween.

    摘要翻译: 闪速存储器件可以包括存储单元阵列,其包括多个存储器块,其中每个存储器块具有排列在字线和位线的交点处的存储器单元,其中多个存储器块中的一个存储器块紧邻于一个存储器块 另一个并定义内存块对。 闪存器件还可以包括行选择电路,其被配置为响应于与存储器地址相关联的存储器操作来驱动字线,其中行选择电路可以包括位于每对中包括的存储器块之间的各个屏蔽线 并且该对中的每个存储器块之间具有公共源极线。

    Semiconductor memory devices having dummy active regions
    6.
    发明授权
    Semiconductor memory devices having dummy active regions 有权
    半导体存储器件具有虚拟有源区

    公开(公告)号:US06828637B2

    公开(公告)日:2004-12-07

    申请号:US10794533

    申请日:2004-03-05

    IPC分类号: H01L2976

    摘要: A semiconductor memory device having a dummy active region is provided, which includes a plurality of parallel main active regions and a dummy active region coupled to ends of the main active regions. The main preferably active regions are arranged in a main memory cell array region and extend to or through a dummy cell array region surrounding the main memory cell array region. Further, the dummy active region is perpendicular to the main active regions. A redundancy cell array region may intervene between the main memory cell array region and the dummy cell array region. In this case, the main active regions are extended to the dummy cell array region through the redundancy cell array region.

    摘要翻译: 提供了具有虚设有源区的半导体存储器件,其包括多个平行的主有效区和与主有效区的端部耦合的虚拟有源区。 主要优选的有源区域被布置在主存储单元阵列区域中并且延伸到或通过围绕主存储单元阵列区域的虚设单元阵列区域。 此外,虚拟有源区域垂直于主要有源区域。 冗余单元阵列区域可以介于主存储单元阵列区域和虚设单元阵列区域之间。 在这种情况下,主要有源区域通过冗余单元阵列区域扩展到虚拟单元阵列区域。

    Non-volatile memory devices and related methods
    7.
    发明申请
    Non-volatile memory devices and related methods 审中-公开
    非易失性存储器件及相关方法

    公开(公告)号:US20060289938A1

    公开(公告)日:2006-12-28

    申请号:US11473788

    申请日:2006-06-23

    申请人: Hong-Soo Kim

    发明人: Hong-Soo Kim

    IPC分类号: H01L29/76

    摘要: A semiconductor device may include a semiconductor substrate having an active region on a surface thereof. First, second, and third gate lines may cross the active region of the semiconductor substrate, and the first, second, and third gate lines may be arranged in parallel across the active region, and the second gate line may be between the first and third gate lines. A first insulating layer may fill a space between the first and second gate lines on the active region, and the first insulating layer may be a layer of a first insulating material. First insulating spacers may be provided on opposing sidewalls of the third gate line and on a sidewall of the second gate line adjacent to the third gate line, and the first insulating spacers may be spacers of the first insulating material. Second insulating spacers may be provided on sidewalls of the first insulating spacers so that the first insulating spacers are between the second insulating spacers and sidewalls of the second and third gate lines. Moreover, the second insulating spacers may be spacers of a second insulating material different than the first insulating material. Related methods are also discussed.

    摘要翻译: 半导体器件可以包括在其表面上具有有源区的半导体衬底。 第一,第二和第三栅极线可以跨越半导体衬底的有源区,并且第一,第二和第三栅极线可以跨越有源区域并联布置,并且第二栅极线可以在第一和第三栅极线之间 门线。 第一绝缘层可以填充有源区上的第一和第二栅极线之间的空间,并且第一绝缘层可以是第一绝缘材料层。 可以在第三栅极线的相对的侧壁和与第三栅极线相邻的第二栅极线的侧壁上设置第一绝缘间隔物,并且第一绝缘间隔物可以是第一绝缘材料的间隔物。 第二绝缘间隔物可以设置在第一绝缘间隔物的侧壁上,使得第一绝缘隔离物位于第二绝缘间隔物和第二和第三栅极线的侧壁之间。 此外,第二绝缘间隔物可以是与第一绝缘材料不同的第二绝缘材料的间隔物。 还讨论了相关方法。

    Methods of fabricating a semiconductor device having multi-gate insulation layers and semiconductor devices fabricated thereby
    10.
    发明授权
    Methods of fabricating a semiconductor device having multi-gate insulation layers and semiconductor devices fabricated thereby 有权
    制造具有多栅极绝缘层的半导体器件和由此制造的半导体器件的方法

    公开(公告)号:US07508048B2

    公开(公告)日:2009-03-24

    申请号:US10758802

    申请日:2004-01-15

    IPC分类号: H01L29/00

    摘要: Methods of fabricating a semiconductor device having multi-gate insulation layers and semiconductor devices fabricated thereby are provided. The method includes forming a pad insulation layer and an initial high voltage gate insulation layer on a first region and a second region of a semiconductor substrate respectively. The initial high voltage gate insulation layer is formed to be thicker than the pad insulation layer. A first isolation layer that penetrates the pad insulation layer and is buried in the semiconductor substrate is formed to define a first active region in the first region, and a second isolation layer that penetrates the initial high voltage gate insulation layer and is buried in the semiconductor substrate is formed to define a second active region in the second region. The pad insulation layer is then removed to expose the first active region. A low voltage gate insulation layer is formed on the exposed first active region. Accordingly, it can minimize a depth of recessed regions (dent regions) to be formed at edge regions of the first isolation layer during removal of the pad insulation layer, and it can prevent dent regions from being formed at edge regions of the second isolation layer.

    摘要翻译: 提供了制造具有多栅极绝缘层的半导体器件和由此制造的半导体器件的方法。 该方法包括分别在半导体衬底的第一区域和第二区域上形成衬垫绝缘层和初始高电压栅极绝缘层。 初始高压栅绝缘层形成为比焊垫绝缘层厚。 形成穿过焊盘绝缘层并被埋在半导体衬底中的第一隔离层,以限定第一区域中的第一有源区和穿过初始高电压栅极绝缘层并被埋在半导体中的第二隔离层 形成衬底以限定第二区域中的第二有源区。 然后去除焊盘绝缘层以露出第一有源区。 在暴露的第一有源区上形成低压栅极绝缘层。 因此,能够最大限度地减少在去除焊盘绝缘层期间在第一隔离层的边缘区域形成的凹陷区域(凹陷区域)的深度,并且可以防止凹陷区域形成在第二隔离层的边缘区域 。