VARIABLE RESISTANCE MEMORY DEVICE
    13.
    发明申请

    公开(公告)号:US20210202833A1

    公开(公告)日:2021-07-01

    申请号:US16875119

    申请日:2020-05-15

    Abstract: A variable resistance memory device includes a variable resistance layer, a first conductive element, and a second conductive element. The variable resistance layer includes a first layer including a first material and a second layer on the first layer and the second layer including a second material. The second material has a different valence than a valence of the first material. The first conductive element and the second conductive element are on the variable resistance layer and separated from each other to form an electric current path in the variable resistance layer in a direction perpendicular to a direction in which the first layer and the second layer are stacked.

    MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20230225138A1

    公开(公告)日:2023-07-13

    申请号:US18185817

    申请日:2023-03-17

    Abstract: A memory device may include an insulating structure including a first surface and a protrusion portion protruding from the first surface in a first direction, a recording material layer on the insulating structure and extending along a protruding surface of the protrusion portion to cover the protrusion portion and extending onto the first surface of the insulating structure, a channel layer on the recording material layer and extending along a surface of the recording material layer, a gate insulating layer on the channel layer; and a gate electrode formed on the gate insulating layer at a location facing a second surface of the insulating structure. The second surface of the insulating structure may be a protruding upper surface of the protrusion portion.

    VARIABLE RESISTANCE MEMORY DEVICE
    19.
    发明申请

    公开(公告)号:US20220246679A1

    公开(公告)日:2022-08-04

    申请号:US17523381

    申请日:2021-11-10

    Abstract: A variable resistance memory device includes a support layer including an insulating material; a variable resistance layer on the support layer and including a variable resistance material; a capping layer between the support layer and the variable resistance layer and protecting the variable resistance layer; a channel layer on the variable resistance layer; a gate insulating layer on the channel layer; and a plurality of gate electrodes and a plurality of insulators alternately and repeatedly arranged on the gate insulating layer in a first direction parallel with the channel layer. The capping layer may maintain oxygen vacancies formed in the variable resistance layer.

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