Phase-change random access memory and method of manufacturing the same
    4.
    发明申请
    Phase-change random access memory and method of manufacturing the same 有权
    相变随机存取存储器及其制造方法

    公开(公告)号:US20090050869A1

    公开(公告)日:2009-02-26

    申请号:US12073499

    申请日:2008-03-06

    IPC分类号: H01L45/00

    摘要: Provided is a phase-change random access memory (PRAM). The PRAM includes a bottom electrode, a bottom electrode contact layer, which is formed on one area of the bottom electrode, and an insulating layer, which is formed on a side of the bottom electrode contact layer, a phase-change layer, which is formed on the bottom electrode contact layer and the insulating layer and is formed of a phase-change material having a crystallization temperature between 100° C. and 150° C., and a top electrode, which is formed on the phase-change layer.

    摘要翻译: 提供了相变随机存取存储器(PRAM)。 PRAM包括底电极,底电极接触层,其形成在底电极的一个区域上,绝缘层形成在底电极接触层的一侧,相变层 形成在底部电极接触层和绝缘层上,并且由结晶温度在100℃至150℃之间的相变材料和形成在相变层上的顶部电极形成。

    Phase-change random access memory and method of manufacturing the same
    5.
    发明授权
    Phase-change random access memory and method of manufacturing the same 有权
    相变随机存取存储器及其制造方法

    公开(公告)号:US08003970B2

    公开(公告)日:2011-08-23

    申请号:US12073499

    申请日:2008-03-06

    IPC分类号: H01L45/00

    摘要: Provided is a phase-change random access memory (PRAM). The PRAM includes a bottom electrode, a bottom electrode contact layer, which is formed on one area of the bottom electrode, and an insulating layer, which is formed on a side of the bottom electrode contact layer, a phase-change layer, which is formed on the bottom electrode contact layer and the insulating layer and is formed of a phase-change material having a crystallization temperature between 100° C. and 150° C., and a top electrode, which is formed on the phase-change layer.

    摘要翻译: 提供了相变随机存取存储器(PRAM)。 PRAM包括底电极,底电极接触层,其形成在底电极的一个区域上,绝缘层形成在底电极接触层的一侧,相变层 形成在底部电极接触层和绝缘层上,并且由结晶温度在100℃至150℃之间的相变材料和形成在相变层上的顶部电极形成。

    Method of operating a phase-change memory device
    10.
    发明申请
    Method of operating a phase-change memory device 有权
    操作相变存储器件的方法

    公开(公告)号:US20090141546A1

    公开(公告)日:2009-06-04

    申请号:US12081451

    申请日:2008-04-16

    IPC分类号: G11C11/00

    CPC分类号: G11C11/5678 G11C13/0004

    摘要: A method of operating a phase-change memory device including a phase-change layer and a unit applying a voltage to the phase-change layer is provided. The method includes applying a reset voltage to the phase-change layer, wherein the reset voltage includes at least two pulse voltages which are continuously applied.

    摘要翻译: 提供一种操作包括相变层和向相变层施加电压的单元的相变存储器件的方法。 该方法包括将复位电压施加到相变层,其中复位电压包括连续施加的至少两个脉冲电压。