Ferroelectric memories
    4.
    发明授权

    公开(公告)号:US11217661B2

    公开(公告)日:2022-01-04

    申请号:US16842589

    申请日:2020-04-07

    Abstract: A ferroelectric memory is provided. The ferroelectric memory includes a substrate, a first conductive layer disposed on the substrate, a patterned oxide layer disposed on the first conductive layer and the substrate, exposing a part of the first conductive layer, a second conductive layer disposed on the exposed first conductive layer and the patterned oxide layer, an antiferroelectric layer disposed on the exposed first conductive layer and the second conductive layer, a ferroelectric layer disposed on the second conductive layer and located on the antiferroelectric layer, a conductive oxide layer disposed between the antiferroelectric layer, and a third conductive layer disposed on the conductive oxide layer and between the ferroelectric layer.

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