SEMICONDUCTOR DEVICE INCLUDING MEMORY CELL INCLUDING THYRISTOR AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20240276741A1

    公开(公告)日:2024-08-15

    申请号:US18356162

    申请日:2023-07-20

    申请人: SK hynix Inc.

    IPC分类号: H10B99/00 H01L29/74 H10B12/10

    摘要: A semiconductor device according to an embodiment includes a substrate, first and second pillar electrodes extending along a vertical direction substantially perpendicular to a surface of the substrate, and a plurality of memory cells disposed between the first and second pillar electrodes. Each of the plurality of memory cells includes first and second shared device layers that are disposed adjacent to the first and second pillar electrodes, respectively, and extend along the vertical direction, first and second base device layers disposed between the first and second shared device layers, and a control gate electrode disposed on one of the first and second base device layers. Both first and second base device layers are disposed on a plane over the substrate and substantially parallel to the surface of the substrate.

    MEMORY STRUCTURE AND METHOD FOR OPERATING THE SAME

    公开(公告)号:US20240242759A1

    公开(公告)日:2024-07-18

    申请号:US18319513

    申请日:2023-05-18

    摘要: A memory structure and methods for operating memory structures are provided. The memory structure includes a first, a second and a third gate structures disposed along a first direction and separated from each other, channel bodies having first ends and second ends, source regions separated from each other, having first conductivity types and connected to the first ends of the channel bodies respectively, drain regions separated from each other, having second conductivity types and connected to the second ends of the channel bodies respectively, and first side plugs disposed along a second direction, extending along a third direction, and electrically connected to the source regions and the channel bodies. The first gate structure includes island structures disposed along the second direction and extending along the third direction.