WIDE CHANNEL SEMICONDUCTOR DEVICE

    公开(公告)号:US20220293650A1

    公开(公告)日:2022-09-15

    申请号:US17830707

    申请日:2022-06-02

    摘要: A semiconductor device includes a plurality of isolation structures, wherein each isolation structure of the plurality of isolation structures is spaced from an adjacent isolation structure of the plurality of isolation structures in a first direction. The semiconductor device further includes a gate structure. The gate structure includes a top surface; a first sidewall angled at a non-perpendicular angle with respect to the top surface; and a second sidewall angled with respect to the top surface. The gate structure further includes a first horizontal surface extending between the first sidewall and the second sidewall, wherein the first horizontal surface is parallel to the top surface, and a dimension of the gate structure in a second direction, perpendicular to the first direction, is less than a dimension of each of the plurality of isolation structures in the second direction.

    SEMICONDUCTOR STRUCTURE
    10.
    发明申请

    公开(公告)号:US20220367391A1

    公开(公告)日:2022-11-17

    申请号:US17873835

    申请日:2022-07-26

    IPC分类号: H01L23/00 H01L27/146

    摘要: A semiconductor structure is provided. The semiconductor structure includes a first semiconductor device. The semiconductor structure includes a first semiconductor device and a second semiconductor device. The first semiconductor device includes a first oxide layer formed below the a first substrate, a first bonding layer formed below the first oxide layer, and a first bonding via formed through the first bonding layer and the first oxide layer. The second semiconductor device includes a second oxide layer formed over a second substrate, a second bonding layer formed over the second oxide layer, and a second bonding via formed through the second bonding layer and the second oxide layer. The semiconductor structure also includes a bonding structure between the first substrate and the second substrate, and the bonding structure includes the first bonding via bonded to the second bonding via.