INTEGRATED CIRCUIT DEVICES AND METHODS OF FORMING THE SAME

    公开(公告)号:US20240206159A1

    公开(公告)日:2024-06-20

    申请号:US18454105

    申请日:2023-08-23

    CPC classification number: H10B12/488 H10B12/053 H10B12/34

    Abstract: Integrated circuit devices may include a substrate including a word line trench extending longitudinally in a first horizontal direction, a gate dielectric film extending along an inner surface of the word line trench, a word line in a lower portion of the word line trench on the gate dielectric film and extending longitudinally in the first horizontal direction, and an insulating capping pattern in an upper portion of the word line trench on the word line and extending longitudinally in the first horizontal direction. The word line may include a work-function control conductive plug including a conductive metal nitride that include a metal dopant, and the work-function control conductive plug includes a top surface in contact with a bottom surface of the insulating capping pattern, a sidewall in contact with the gate dielectric film, and a bottom surface in contact with a monolithic layer.

    Fastening automation apparatus for upper electrode

    公开(公告)号:US12119210B2

    公开(公告)日:2024-10-15

    申请号:US17213017

    申请日:2021-03-25

    CPC classification number: H01J37/32532 H01J37/32642

    Abstract: A fastening automation apparatus for an upper electrode of an etching facility includes a ring, and a plurality of fastening modules movably secured to the ring and configured to be movable in a radial direction on the ring. Each fastening module includes a first frame that is movable in a radial direction on the ring, a driving source installed below the first frame, a driving shaft that transmits a driving force from the driving source, a power transmission unit connected to the driving shaft, and a fastening bit connected to the power transmission unit and configured to be rotated. The plurality of fastening modules are configured to operate simultaneously to install the upper electrode in the etching facility.

    SEMICONDUCTOR DEVICES
    4.
    发明公开

    公开(公告)号:US20230328968A1

    公开(公告)日:2023-10-12

    申请号:US18116537

    申请日:2023-03-02

    CPC classification number: H10B12/485 H10B12/482

    Abstract: A semiconductor device includes a metal silicide layer on a substrate, and a contact plug structure on the metal silicide layer. The contact plug structure includes a metal pattern including a first metal, and a first barrier pattern covering a lower surface and a sidewall of the metal pattern and contacting the metal silicide layer. The first barrier pattern includes a second metal. The metal silicide layer includes silicon, the second metal, and a third metal different from the second metal.

    Semiconductor devices having landing pads

    公开(公告)号:US11424202B2

    公开(公告)日:2022-08-23

    申请号:US16674056

    申请日:2019-11-05

    Abstract: A semiconductor device includes a landing pad, a first insulating pattern in contact with a lower portion of a side surface of the landing pad, a pad oxide layer having a lateral portion disposed on a portion of an upper surface of the landing pad and a vertical portion in contact with an upper portion of the side surface of the landing pad, a second insulating pattern in contact with an upper surface of the first insulating pattern and covering the first insulating pattern and the pad oxide layer, and a lower electrode that vertically passes through the second insulating pattern and is in contact with a portion of the upper surface and an upper portion of a side surface of the landing pad.

    FASTENING AUTOMATION APPARATUS FOR UPPER ELECTRODE

    公开(公告)号:US20220068609A1

    公开(公告)日:2022-03-03

    申请号:US17213017

    申请日:2021-03-25

    Abstract: A fastening automation apparatus for an upper electrode of an etching facility includes a ring, and a plurality of fastening modules movably secured to the ring and configured to be movable in a radial direction on the ring. Each fastening module includes a first frame that is movable in a radial direction on the ring, a driving source installed below the first frame, a driving shaft that transmits a driving force from the driving source, a power transmission unit connected to the driving shaft, and a fastening bit connected to the power transmission unit and configured to be rotated. The plurality of fastening modules are configured to operate simultaneously to install the upper electrode in the etching facility.

    DIMPLE PLATE ADJUSTMENT DEVICE
    9.
    发明申请

    公开(公告)号:US20250118540A1

    公开(公告)日:2025-04-10

    申请号:US18768778

    申请日:2024-07-10

    Abstract: A dimple plate precision adjustment device includes a dimple carrier assembled on a cylindrical dimple plate and capable of transporting the cylindrical dimple plate; a dimple spacer capable of mounting the dimple carrier assembled on the dimple plate; and a plurality of gap measurers installed on the dimple spacer to be spaced apart from each other. The dimple carrier, the dimple spacer, and the gap measurers assembled on the dimple plate are installed in a body of a chamber where an antenna electrode is installed, and the gap measurers measure a gap between the gap measurers and the dimple carrier.

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