会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 84. 发明授权
    • Magnetic random access memory using magnetoresistive element, diode, and transistor
    • 使用磁阻元件,二极管和晶体管的磁性随机存取存储器
    • US09147456B2
    • 2015-09-29
    • US13537947
    • 2012-06-29
    • Eiji Kitagawa
    • Eiji Kitagawa
    • G11C11/00G11C11/16H01L27/22
    • G11C11/16G11C11/161G11C11/1655G11C11/1659G11C11/1673G11C11/1675H01L27/222
    • A magnetic memory according to an embodiment includes: a magnetoresistive element including a first magnetic layer having a magnetization direction not to be changed by spin-injection writing, a second magnetic layer having a magnetization direction to be changeable by the spin-injection writing, and a tunnel barrier layer provided between the first and second magnetic layers; a first interconnect electrically connected to one of the first and second magnetic layers; a select transistor, with one of a source and drain thereof being electrically connected to the other one of the first and second magnetic layers; a second interconnect electrically connected to the other one of the source and drain; a diode having one terminal electrically connected to the other one of the first and second magnetic layers; a third interconnect electrically connected to the other terminal of the diode; and a sense amplifier electrically connected to the third interconnect.
    • 根据实施例的磁存储器包括:磁阻元件,包括具有不被自旋注入写入改变的磁化方向的第一磁性层,具有可通过自旋注入写入改变的磁化方向的第二磁性层,以及 设置在所述第一和第二磁性层之间的隧道势垒层; 电连接到所述第一和第二磁性层之一的第一互连; 选择晶体管,其源极和漏极之一电连接到第一和第二磁性层中的另一个; 电源连接到源极和漏极中的另一个的第二互连; 一个二极管,其一个端子电连接到第一和第二磁性层中的另一个; 电连接到二极管的另一个端子的第三互连; 以及电连接到第三互连的感测放大器。