RESISTIVE SWITCHING MEMORY CELL
    3.
    发明申请
    RESISTIVE SWITCHING MEMORY CELL 审中-公开
    电阻切换存储器单元

    公开(公告)号:WO2017140646A1

    公开(公告)日:2017-08-24

    申请号:PCT/EP2017/053217

    申请日:2017-02-14

    Abstract: The disclosed resistive switching memory cell comprises a switchable solid electrolyte matrix comprising a metal oxide/sulphide/selenide comprising at least two metals M1 and M2, and a metal M3 which is mobile in the matrix, wherein - the atomic ratio of M1 to M2 is within the range of 75:25 to 99.99:0.01; - the valence states of M1, M2 and M3 are all positive; - the valence state of M1 is larger than the valence state of M2; and - the valence state of M2 is equal to or larger than the valence state of M3. Most preferred is amorphous silicon dioxide with M2=AI partially replacing M1=Si atoms, and containing M3=Cu.

    Abstract translation: 所公开的电阻切换存储器单元包括可切换固体电解质基体,该可切换固体电解质基体包含包含至少两种金属M1和M2的金属氧化物/硫化物/硒化物和可在基体中移动的金属M3,其中 - M1与M2的原子比在75:25至99.99:0.01的范围内; - M1,M2和M3的价态均为正值; --M1的价态大于M2的价态; 并且--M2的价态等于或大于M3的价态。 最优选的是无定形二氧化硅,其中M2 = Al部分地代替M1 = Si原子,并且含有M3 = Cu。

    RESISTIVE MEMORY CELL INCLUDING A SELECTOR
    4.
    发明申请
    RESISTIVE MEMORY CELL INCLUDING A SELECTOR 审中-公开
    包含选择器的电阻式存储器单元

    公开(公告)号:WO2017131642A1

    公开(公告)日:2017-08-03

    申请号:PCT/US2016/014966

    申请日:2016-01-26

    Inventor: JEON, Yoocharn

    Abstract: A resistive memory cell is integrated with a selector. The device structure includes a stack of a first electrode, one of a selector or a resistive switching layer, and a second electrode formed in a device layer of a multilayer structure of a plurality of alternating device layers and separation layers. Each second electrode is separated from other second electrodes. The device structure further includes the other of the resistive switching layer or the selector formed in contact with a plurality of the second electrodes. The device structure further includes a third electrode formed in contact with the resistive switching layer or the selector layer. A method for manufacturing the device structure is also provided.

    Abstract translation:

    电阻式存储单元与选择器集成在一起。 器件结构包括第一电极,选择器或电阻切换层中的一个的堆叠以及形成在多个交替器件层和分离层的多层结构的器件层中的第二电极。 每个第二电极与其他第二电极分开。 器件结构还包括形成为与多个第二电极接触的另一个电阻切换层或选择器。 器件结构还包括形成为与电阻切换层或选择器层接触的第三电极。 还提供了一种制造器件结构的方法。

    저항 변화 메모리 소자
    6.
    发明申请
    저항 변화 메모리 소자 审中-公开
    电阻随机访问存储器件

    公开(公告)号:WO2016143960A1

    公开(公告)日:2016-09-15

    申请号:PCT/KR2015/008899

    申请日:2015-08-26

    Inventor: 권덕황 김미영

    CPC classification number: H01L45/145 H01L27/115 H01L27/24 H01L45/1253

    Abstract: 본 발명은 제 1 전극, 제 2 전극 및 상기 제 1 전극과 상기 제 2 전극 사이에 형성되는 금속산화물을 포함하는 저항변화 메모리 소자가 제공된다. 구체적으로 상기 금속산화물은 서로 결정방향의 차이를 가지며 경계영역을 이루는 제 1 결정립 및 제 2 결정립을 포함하고, 상기 경계영역에는 상기 금속산화물의 결정면 중 결정학적으로 산소로만 이루어진 면에 해당되는 면지수를 가지는 면이 상기 제 1 결정립 및 상기 제 2 결정립 사이에 개재되고, 상기 경계영역은 상기 제 1 전극과 상기 제 2 전극 간에 전압이 인가될 경우 전기전도가 가능한 경로가 형성되는 면인, 저항변화 메모리 소자가 제공된다.

    Abstract translation: 提供一种电阻随机存取存储器件,包括:第一电极; 第二电极; 以及形成在第一电极和第二电极之间的金属氧化物。 特别地,提供一种电阻随机存取存储器件,其中金属氧化物包括在晶体取向上彼此不同并形成边界区域的第一晶粒和第二晶粒; 其中在所述边界区域中的第一晶粒和所述第二晶粒之间插入表面,所述表面具有对应于在所述金属氧化物的晶面中仅由氧构成的表面的表面指数; 并且其中所述边界区域是在所述第一电极和所述第二电极之间施加电压时形成导电路径的表面。

    RESISTIVE MEMORY DEVICES AND ARRAYS
    7.
    发明申请
    RESISTIVE MEMORY DEVICES AND ARRAYS 审中-公开
    电阻记忆体和阵列

    公开(公告)号:WO2016122523A1

    公开(公告)日:2016-08-04

    申请号:PCT/US2015/013494

    申请日:2015-01-29

    Abstract: A resistive memory device includes a first electrode, a memristor coupled in electrical series with the first electrode, a second electrode coupled in electrical series with the memristor, a selector coupled in electrical series with the second electrode, and a third electrode coupled in electric series with the selector. The memristor includes oxygen or nitrogen elements. The selector includes a composite dielectric material of a first dielectric material, a second dielectric material that is different from the first dielectric material, and a dopant material including a cation having a migration rate faster than the oxygen or the nitrogen elements of the memristor. The first dielectric material and the second dielectric material are present in a ratio ranging from 1:9 to 9:1, and a concentration of the dopant material in the composite dielectric material ranges from about 1% up to 50%.

    Abstract translation: 电阻式存储器件包括第一电极,与第一电极电串联的忆阻器,与忆阻器电连接的第二电极,与第二电极电连接的选择器,以及电连接的第三电极 与选择器。 忆阻器包括氧或氮元素。 选择器包括第一电介质材料的复合电介质材料,不同于第一电介质材料的第二电介质材料,以及包含迁移速率快于忆阻器的氧或氮元素的迁移速率的掺杂剂材料。 第一介电材料和第二介电材料以1:9至9:1的比率存在,并且复合电介质材料中的掺杂剂材料的浓度范围为约1%至50%。

    SWITCHED MEMRISTOR ANALOG-TO-DIGITAL CONVERSION
    9.
    发明申请
    SWITCHED MEMRISTOR ANALOG-TO-DIGITAL CONVERSION 审中-公开
    开关量器模拟数字转换

    公开(公告)号:WO2015163928A1

    公开(公告)日:2015-10-29

    申请号:PCT/US2014/035586

    申请日:2014-04-26

    Inventor: BUCHANAN, Brent

    Abstract: Switched memristor digital-to-analog conversion employs a set of switch-selectable programmed resistances corresponding to a digital-to-analog conversion mapping to convert a digital input into an analog output. The digital input is to establish an analog resistance of a plurality of switched memristors connected in series that are switch selectable. The plurality of switched memristors is to provide the set of switch-selectable programmed resistances in accordance with the digital-to-analog conversion mapping.

    Abstract translation: 开关忆阻器数模转换采用一组对应于数 - 模转换映射的开关选择编程电阻,将数字输入转换为模拟输出。 数字输入是建立串联连接的多个切换式忆阻器的模拟电阻,其可选择开关。 多个开关式忆阻器将根据数模转换映射提供一组开关可编程电阻。

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