PHASE CHANGE MEMORY DEVICE AND METHOD FOR FORMING THE SAME
    7.
    发明申请
    PHASE CHANGE MEMORY DEVICE AND METHOD FOR FORMING THE SAME 审中-公开
    相变存储器件及其形成方法

    公开(公告)号:US20080272355A1

    公开(公告)日:2008-11-06

    申请号:US12110206

    申请日:2008-04-25

    IPC分类号: H01L47/00 H01L21/00

    摘要: A memory device using a phase change material and a method for forming the same are disclosed. One embodiment of a memory device includes a first insulating layer provided on a substrate and defining an opening; a first conductor including a first portion and a second portion, the first portion provided on a bottom of the opening, the second portion being continuously provided along a sidewall of the opening; a variable resistor connected to the second portion of the first conductor and provided along the sidewall of the opening; and a second conductor provided on the variable resistor.

    摘要翻译: 公开了使用相变材料的记忆装置及其形成方法。 存储器件的一个实施例包括设置在衬底上并限定开口的第一绝缘层; 包括第一部分和第二部分的第一导体,所述第一部分设置在所述开口的底部上,所述第二部分沿着所述开口的侧壁连续设置; 连接到第一导体的第二部分并沿着开口的侧壁设置的可变电阻器; 以及设置在可变电阻器上的第二导体。