ReRAM DEVICE RESISTIVITY CONTROL BY OXIDIZED ELECTRODE

    公开(公告)号:US20190273205A1

    公开(公告)日:2019-09-05

    申请号:US15911821

    申请日:2018-03-05

    IPC分类号: H01L45/00

    摘要: A method is presented for increasing resistance of a resistive random access memory (ReRAM) device. The method includes forming a first electrode, forming an insulating layer over the first electrode, and forming a second electrode over the insulating layer, the second electrode constructed by depositing a stoichiometric oxygen barrier layer and depositing an oxidized conducting layer directly over the stoichiometric oxygen barrier layer to create a high-resistance conductive path between the first and second electrodes of the ReRAM device.