Resistance variable element
    5.
    发明授权
    Resistance variable element 有权
    电阻变元

    公开(公告)号:US08309946B2

    公开(公告)日:2012-11-13

    申请号:US12935455

    申请日:2009-07-22

    IPC分类号: H01L47/00

    摘要: A resistance variable element of the present invention comprises a first electrode (103), a second electrode (107), and a resistance variable layer which is interposed between the first electrode (103) and the second electrode (107) to contact the first electrode (103) and the second electrode (107), the resistance variable layer being configured to change in response to electric signals with different polarities which are applied between the first electrode (103) and the second electrode (107), the resistance variable layer comprising an oxygen-deficient transition metal oxide layer, and the second electrode (107) comprising platinum having minute hillocks (108).

    摘要翻译: 本发明的电阻可变元件包括第一电极(103),第二电极(107)和介于第一电极(103)和第二电极(107)之间的电阻变化层,以接触第一电极 (103)和第二电极(107),电阻变化层被配置为响应于施加在第一电极(103)和第二电极(107)之间的具有不同极性的电信号而改变,电阻变化层包括 氧缺乏的过渡金属氧化物层,以及包含具有分开的小丘(108)的铂的第二电极(107)。