SEMICONDUCTOR DEVICES
    2.
    发明申请
    SEMICONDUCTOR DEVICES 有权
    半导体器件

    公开(公告)号:US20150249093A1

    公开(公告)日:2015-09-03

    申请号:US14574456

    申请日:2014-12-18

    IPC分类号: H01L27/115

    CPC分类号: H01L27/11582

    摘要: Provided is a semiconductor device, including gate structures on a substrate, the gate structures extending parallel to a first direction and being spaced apart from each other by a separation trench interposed therebetween, each of the gate structures including insulating patterns stacked on the substrate and a gate electrode interposed therebetween; vertical pillars connected to the substrate through the gate structures; an insulating spacer in the separation trench covering a sidewall of each of the gate structures; and a diffusion barrier structure between the gate electrode and the insulating spacer.

    摘要翻译: 提供了一种半导体器件,其包括在衬底上的栅极结构,栅极结构平行于第一方向延伸并且通过插入其间的分离沟槽彼此间隔开,每个栅极结构包括堆叠在衬底上的绝缘图案, 栅电极插入其间; 通过栅极结构连接到衬底的垂直柱; 隔离沟槽中的绝缘间隔物覆盖每个栅极结构的侧壁; 以及在栅电极和绝缘间隔物之间​​的扩散阻挡结构。

    SEMICONDUCTOR MEMORY DEVICE
    3.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE 审中-公开
    半导体存储器件

    公开(公告)号:US20170062471A1

    公开(公告)日:2017-03-02

    申请号:US15249389

    申请日:2016-08-27

    摘要: A semiconductor memory device is disclosed. The device may include a stack including gate electrodes stacked on a substrate in a vertical direction and insulating patterns interposed between the gate electrodes, vertical channels passing through the stack and connected to the substrate, a tunnel insulating layer enclosing each of the vertical channels, charge storing patterns provided between the tunnel insulating layer and the gate electrodes and spaced apart from each other in the vertical direction, blocking insulating patterns provided between the charge storing patterns and the gate electrodes and spaced apart from each other in the vertical direction, and a bit line crossing the stack and connected to the vertical channels. The blocking insulating patterns may have a vertical thickness that is greater than that of the gate electrodes.

    摘要翻译: 公开了一种半导体存储器件。 该装置可以包括堆叠,其包括沿垂直方向堆叠在基板上的栅电极和插入在栅电极之间的绝缘图案,穿过堆叠并连接到基板的垂直沟道,围绕每个垂直沟道的隧道绝缘层,电荷 存储设置在隧道绝缘层和栅电极之间并在垂直方向上彼此间隔开的图案,阻止在电荷存储图案和栅电极之间设置并且在垂直方向上彼此间隔开的绝缘图案,以及位 线穿过堆叠并连接到垂直通道。 阻挡绝缘图案可以具有大于栅极电极的垂直厚度。

    Semiconductor Memory Devices
    9.
    发明申请

    公开(公告)号:US20170098656A1

    公开(公告)日:2017-04-06

    申请号:US15247602

    申请日:2016-08-25

    IPC分类号: H01L27/115 G11C16/04

    摘要: A semiconductor memory device includes insulating patterns and gate patterns alternately stacked on a substrate, a channel structure that intersects the insulating patterns and the gate patterns and connected to the substrate, a charge storage structure between the channel structure and the gate patterns, and a contact structure on the substrate at a side of the insulating patterns and the gate patterns. One of the gate patterns includes a first barrier pattern between a first insulating pattern of the insulating patterns and a second insulating pattern of the insulating patterns adjacent the first insulating pattern in a first direction perpendicular to a main surface of the substrate, the first barrier pattern defining a concave region between a first portion of the first barrier pattern extending along the first insulating pattern and a second portion extending along the second insulating pattern, and a metal pattern in the concave region.