Phase-change random access memory and method of manufacturing the same
    2.
    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。

    Phase-change memory using single element semimetallic layer
    7.
    发明授权
    Phase-change memory using single element semimetallic layer 有权
    使用单元素半金属层的相变存储器

    公开(公告)号:US07807989B2

    公开(公告)日:2010-10-05

    申请号:US12213234

    申请日:2008-06-17

    IPC分类号: H01L29/02 H01L21/336

    摘要: Provided is a phase-change memory using a single-element semimetallic thin film. The device includes a storage node having a phase-change material layer and a switching element connected to the storage node, wherein the storage node includes a single-element semimetallic thin film which is formed between an upper electrode and a lower electrode. Thus, the write speed of the phase-change memory can be increased compared with the case of a Ge—Sb—Te (GST) based material.

    摘要翻译: 提供了使用单元件半金属薄膜的相变存储器。 该装置包括具有相变材料层和连接到存储节点的开关元件的存储节点,其中存储节点包括形成在上电极和下电极之间的单元件半金属薄膜。 因此,与基于Ge-Sb-Te(GST)的材料的情况相比,可以提高相变存储器的写入速度。

    Phase-change memory using single element semimetallic layer
    9.
    发明申请
    Phase-change memory using single element semimetallic layer 有权
    使用单元素半金属层的相变存储器

    公开(公告)号:US20090283738A1

    公开(公告)日:2009-11-19

    申请号:US12213234

    申请日:2008-06-17

    IPC分类号: H01L45/00

    摘要: Provided is a phase-change memory using a single-element semimetallic thin film. The device includes a storage node having a phase-change material layer and a switching element connected to the storage node, wherein the storage node includes a single-element semimetallic thin film which is formed between an upper electrode and a lower electrode. Thus, the write speed of the phase-change memory can be increased compared with the case of a Ge—Sb—Te (GST) based material.

    摘要翻译: 提供了使用单元件半金属薄膜的相变存储器。 该装置包括具有相变材料层和连接到存储节点的开关元件的存储节点,其中存储节点包括形成在上电极和下电极之间的单元件半金属薄膜。 因此,与基于Ge-Sb-Te(GST)的材料的情况相比,可以提高相变存储器的写入速度。