THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE
    7.
    发明申请
    THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE 有权
    三维半导体存储器件

    公开(公告)号:US20170062330A1

    公开(公告)日:2017-03-02

    申请号:US15201994

    申请日:2016-07-05

    Abstract: Three-dimensional (3D) semiconductor memory devices capable of improving reliability may be provided. For example, a three dimensional (3D) memory device, in which a plurality of memory cell strings are vertically arranged, may include a substrate, a stack structure of alternating a plurality of interlayer dielectric (ILD) layers and a plurality of gate electrodes, at least one of the ILD layers including pores, a vertical structure penetrating the stack structure and electrically connected to the substrate, and a data storage layer between the stack structure and the vertical structure.

    Abstract translation: 可以提供能够提高可靠性的三维(3D)半导体存储器件。 例如,其中垂直排列有多个存储单元串的三维(3D)存储器件可以包括衬底,交替多个层间电介质层(ILD)层和多个栅电极的堆叠结构, ILD层中的至少一个包括孔,穿过堆叠结构并电连接到衬底的垂直结构,以及堆叠结构和垂直结构之间的数据存储层。

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