상 변화 메모리 및 상 변화 메모리의 제조 방법
    3.
    发明公开
    상 변화 메모리 및 상 변화 메모리의 제조 방법 无效
    相变记忆和方法来制作相位变化记忆

    公开(公告)号:KR1020120136295A

    公开(公告)日:2012-12-18

    申请号:KR1020120060317

    申请日:2012-06-05

    Abstract: PURPOSE: A phase change memory and a manufacturing method thereof are provided to form the phase change memory with high reliability at low costs by forming a GeSbTe film through sputtering. CONSTITUTION: Insulating layers(16,20) are formed on a substrate(11). An electrode layer(13a) having one pole and an electrode layer(18a) having another pole are installed in the insulating layer. An opening part(25) is installed on the upper part of the insulating layer. A phase change part(33) is formed parallel to a surface of the substrate along a respective side of the opening part. The phase change part is formed by GeSbTe or AgInSbTe. [Reference numerals] (AA) Current direction; (BB) Hole flow direction

    Abstract translation: 目的:提供相变存储器及其制造方法,以通过溅射形成GeSbTe膜,以低成本形成高可靠性的相变存储器。 构成:在衬底(11)上形成绝缘层(16,20)。 具有一极的电极层(13a)和具有另一极的电极层(18a)安装在绝缘层中。 绝缘层的上部安装有开口部(25)。 相变部分(33)沿着开口部分的相应侧与基板的表面平行地形成。 相变部由GeSbTe或AgInSbTe形成。 (标号)(AA)电流方向; (BB)孔流动方向

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