NONVOLATILE SEMICONDUCTOR MEMORY AND MANUFACTURING METHOD THEREOF
    54.
    发明申请
    NONVOLATILE SEMICONDUCTOR MEMORY AND MANUFACTURING METHOD THEREOF 有权
    非易失性半导体存储器及其制造方法

    公开(公告)号:US20100181546A1

    公开(公告)日:2010-07-22

    申请号:US12545326

    申请日:2009-08-21

    IPC分类号: H01L47/00 H01L21/16

    摘要: A nonvolatile semiconductor memory using carbon related films as variable resistance films includes bottom electrodes formed above a substrate, buffer layers formed on the bottom electrodes and each formed of a film containing nitrogen and containing carbon as a main component, variable resistance films formed on the buffer layers and each formed of a film containing carbon as a main component and the electrical resistivity thereof being changed according to application of voltage or supply of current, and top electrodes formed on the variable resistance films.

    摘要翻译: 使用碳相关膜作为可变电阻膜的非易失性半导体存储器包括形成在衬底上的底部电极,形成在底部电极上的缓冲层,并且每个由含有氮并含有碳作为主要成分的膜形成,形成在缓冲器上的可变电阻膜 层,并且各自由含有碳作为主要成分的膜形成,并且其电阻率根据施加电压或电流供应而变化,以及形成在可变电阻膜上的顶部电极。

    Optical disk and optical disk device
    55.
    发明申请
    Optical disk and optical disk device 审中-公开
    光盘和光盘设备

    公开(公告)号:US20070217319A1

    公开(公告)日:2007-09-20

    申请号:US11713949

    申请日:2007-03-05

    IPC分类号: G11B7/24

    摘要: An optical disk including first information layer having first guide grooves consisting of first protrusive flat portion having first width and first recessed flat portion having a second width having first height difference from the first protrusive flat portion, the first information layer being formed on the transparent substrate layer, second information layer having second guide grooves consisting of second protrusive flat portion having third width formed on second recessed flat portion having fourth width having second height difference, the second information layer, wherein cycle P (μm) of the first and second guide grooves has value ranging from 0.35 μm to 0.8 μm and has relationship of Q1=2Z1/(P−X1−Y1), Q2=2Z2/(P−X2−Y2), 0.9

    摘要翻译: 一种光盘,包括具有第一引导槽的第一信息层,第一引导槽由具有第一宽度的第一突出平坦部分和具有与第一突出平坦部分具有第一高度差的第二宽度的第一凹入平坦部分组成,第一信息层形成在透明基板上 第二信息层,具有由具有第三宽度的第二突出平坦部分构成的第二引导槽,所述第二突出平坦部分形成在具有第二高度差的第四宽度的第二凹入平坦部分上,第二信息层,其中第一和第二引导槽 具有0.35μm至0.8μm之间的值,并且具有Q 1 = 2Z 1 /(PX 1 -Y 1) / SUB>),Q 2 2 = 2Z 2 /(PX 2 -Y 2 2),0.9 2 2 1。