NON-VOLATILE MEMORY DEVICE HAVING MULTI-LEVEL CELLS AND METHOD OF FORMING THE SAME
    32.
    发明申请
    NON-VOLATILE MEMORY DEVICE HAVING MULTI-LEVEL CELLS AND METHOD OF FORMING THE SAME 有权
    具有多级电池的非易失性存储器件及其形成方法

    公开(公告)号:US20130336046A1

    公开(公告)日:2013-12-19

    申请号:US13791970

    申请日:2013-03-09

    申请人: Gyu-Hwan Oh

    发明人: Gyu-Hwan Oh

    IPC分类号: H01L45/00 G11C11/56

    摘要: A non-volatile memory device including multi-level cells is provided. The device includes first and second conductive patterns. Additionally, the device includes an electrode structure and a data storage pattern between the first and second conductive patterns. The data storage pattern may include a phase change material and a first vertical thickness of a first portion of the data storage pattern may be less than a second vertical thickness of a second portion of the data storage pattern. The electrode structure may include first and second electrodes and a vertical thickness of the first electrode may be greater than that of the second electrode.

    摘要翻译: 提供了包括多级单元的非易失性存储器件。 该装置包括第一和第二导电图案。 另外,该装置包括在第一和第二导电图案之间的电极结构和数据存储图案。 数据存储图案可以包括相变材料,并且数据存储图案的第一部分的第一垂直厚度可以小于数据存储图案的第二部分的第二垂直厚度。 电极结构可以包括第一和第二电极,并且第一电极的垂直厚度可以大于第二电极的垂直厚度。

    Memory devices and method of manufacturing the same
    33.
    发明授权
    Memory devices and method of manufacturing the same 有权
    存储器件及其制造方法

    公开(公告)号:US08513136B2

    公开(公告)日:2013-08-20

    申请号:US13484999

    申请日:2012-05-31

    IPC分类号: H01L21/302 H01L21/461

    摘要: Memory devices and methods of forming memory devices including forming a plurality of preliminary electrodes, each of the plurality of preliminary electrodes including a protruding region, protruding from a first mold insulating layer, forming a second mold insulating layer on the first mold insulating layer, removing at least a portion of the plurality of preliminary electrodes to form a plurality of openings in the second mold insulating layer and a plurality of lower electrodes, and forming a plurality of memory elements in the plurality of openings. Memory devices and methods of forming memory devices including forming one or more insulating layers on sidewalls of all or part of a plurality of lower electrodes and/or a plurality of memory elements.

    摘要翻译: 存储器件和形成存储器件的方法包括形成多个预备电极,所述多个初步电极中的每一个包括从第一模绝缘层突出的突出区域,在第一模绝缘层上形成第二模绝缘层,去除 所述多个初步电极的至少一部分在所述第二模具绝缘层中形成多个开口,以及多个下部电极,并且在所述多个开口中形成多个存储元件。 存储器件和形成存储器件的方法包括在多个下部电极和/或多个存储器元件的全部或部分的侧壁上形成一个或多个绝缘层。

    MEMORY DEVICES AND METHOD OF MANUFACTURING THE SAME
    36.
    发明申请
    MEMORY DEVICES AND METHOD OF MANUFACTURING THE SAME 有权
    存储器件及其制造方法

    公开(公告)号:US20120305522A1

    公开(公告)日:2012-12-06

    申请号:US13484999

    申请日:2012-05-31

    IPC分类号: B05D5/12

    摘要: Memory devices and methods of forming memory devices including forming a plurality of preliminary electrodes, each of the plurality of preliminary electrodes including a protruding region, protruding from a first mold insulating layer, forming a second mold insulating layer on the first mold insulating layer, removing at least a portion of the plurality of preliminary electrodes to form a plurality of openings in the second mold insulating layer and a plurality of lower electrodes, and forming a plurality of memory elements in the plurality of openings. Memory devices and methods of forming memory devices including forming one or more insulating layers on sidewalls of all or part of a plurality of lower electrodes and/or a plurality of memory elements.

    摘要翻译: 存储器件和形成存储器件的方法包括形成多个预备电极,所述多个初步电极中的每一个包括从第一模绝缘层突出的突出区域,在第一模绝缘层上形成第二模绝缘层,去除 所述多个初步电极的至少一部分在所述第二模具绝缘层中形成多个开口,以及多个下部电极,并且在所述多个开口中形成多个存储元件。 存储器件和形成存储器件的方法包括在多个下部电极和/或多个存储器元件的全部或部分的侧壁上形成一个或多个绝缘层。

    NON-VOLATILE MEMORY DEVICE HAVING BOTTOM ELECTRODE
    38.
    发明申请
    NON-VOLATILE MEMORY DEVICE HAVING BOTTOM ELECTRODE 有权
    具有底电极的非易失性存储器件

    公开(公告)号:US20110193048A1

    公开(公告)日:2011-08-11

    申请号:US13087189

    申请日:2011-04-14

    IPC分类号: H01L45/00

    摘要: Provided is a non-volatile memory device including a bottom electrode disposed on a substrate and having a lower part and an upper part. A conductive spacer is disposed on a sidewall of the lower part of the bottom electrode. A nitride spacer is disposed on a top surface of the conductive spacer and a sidewall of the upper part of the bottom electrode. A resistance changeable element is disposed on the upper part of the bottom electrode and the nitride spacer. The upper part of the bottom electrode contains nitrogen (N).

    摘要翻译: 提供了一种非易失性存储器件,其包括设置在衬底上并具有下部和上部的底部电极。 导电间隔件设置在底部电极的下部的侧壁上。 氮化物间隔物设置在导电间隔物的顶表面和底电极的上部的侧壁上。 电阻可变元件设置在底部电极和氮化物间隔物的上部。 底部电极的上部含有氮(N)。