INTEGRATED CIRCUIT DEVICE
    5.
    发明申请

    公开(公告)号:US20250142850A1

    公开(公告)日:2025-05-01

    申请号:US18783982

    申请日:2024-07-25

    Abstract: Provided is an integrated circuit device including a lower electrode, a dielectric layer on the lower electrode, an upper electrode facing the lower electrode with the dielectric layer therebetween, and an interfacial structure between the dielectric layer and the upper electrode, wherein the interfacial structure includes a first interfacial layer and a second interfacial layer, and a high band gap interfacial layer between the first interfacial layer and the second interfacial layer, wherein a third band gap of the high band gap interfacial layer is greater than a first band gap of the first interfacial layer and is greater than a second band gap of the second interfacial layer.

    Substrate processing apparatus and method of cleaning the same

    公开(公告)号:US10822694B2

    公开(公告)日:2020-11-03

    申请号:US16104311

    申请日:2018-08-17

    Abstract: Disclosed are a substrate processing apparatus and a method of cleaning the apparatus. The apparatus includes a process chamber, a support unit in the process chamber and configured to support a substrate, and a gas injection unit in the process chamber. The gas injection unit includes a first injection portion configured to inject a source gas, a second injection portion facing the first injection portion and configured to inject a reaction gas that reacts with the source gas, and a third injection portion configured to inject a cleaning gas that removes a reactant produced from the source gas and the reaction gas.

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