Programmable via devices in back end of line level
    11.
    发明授权
    Programmable via devices in back end of line level 有权
    可通过线路级后端设备进行编程

    公开(公告)号:US07969770B2

    公开(公告)日:2011-06-28

    申请号:US11833321

    申请日:2007-08-03

    IPC分类号: G11C11/00

    摘要: Programmable via devices and methods for the fabrication thereof are provided. In one aspect, a programmable via device is provided. The programmable via device comprises a first dielectric layer; at least one isolation layer over the first dielectric layer; a heater within the isolation layer; a capping layer over a side of the isolation layer opposite the first dielectric layer; at least one programmable via extending through the capping layer and at least a portion of the isolation layer and in contact with the heater, the programmable via comprising at least one phase change material; a conductive cap over the programmable via; a second dielectric layer over a side of the capping layer opposite the isolation layer; a first conductive via and a second conductive via, each extending through the second dielectric layer, the capping layer and at least a portion of the isolation layer and in contact with the heater; and a third conductive via extending through the second dielectric layer and in contact with the conductive cap.

    摘要翻译: 提供可编程的器件及其制造方法。 在一个方面,提供了可编程通路装置。 可编程通孔装置包括第一介电层; 在所述第一介电层上方的至少一个隔离层; 隔离层内的加热器; 在所述隔离层的与所述第一介电层相对的一侧上的覆盖层; 至少一个可编程通道,其延伸穿过所述封盖层和所述隔离层的至少一部分并与所述加热器接触,所述可编程通孔包括至少一个相变材料; 可编程通孔上的导电盖; 在覆盖层的与隔离层相对的一侧上的第二电介质层; 第一导电通孔和第二导电通孔,每个延伸穿过第二介电层,封盖层和至少一部分隔离层并与加热器接触; 以及延伸穿过所述第二介电层并与所述导电盖接触的第三导电通孔。

    Nanocomposites of dendritic polymers
    15.
    发明授权
    Nanocomposites of dendritic polymers 有权
    树枝状聚合物的纳米复合材料

    公开(公告)号:US07786188B2

    公开(公告)日:2010-08-31

    申请号:US11384910

    申请日:2006-03-21

    摘要: In the present invention, an inorganic reactant is, or reactants are, localized with respect to a dendritic polymer by physical constraint within or by a non-covalent conjugation to the dendritic polymer. The localized inorganic reactant or reactants is/are subsequently transformed to form a reaction product which is immobilized with respect to the dendritic polymer. This immobilization occurs on a nanoscopic scale as a consequence of the combined effects of structural, chemical and physical changes without having covalent bonds between the product(s) and the dendritic container and results in new compositions of matter called dendritic nanocomposites. The resulting nanocomposite material can be used to produce revolutionary products such as water soluble elemental metals, with specific applications including magnetic resonance imaging, catalytic, magnetic, optical, photolytic and electroactive applications.

    摘要翻译: 在本发明中,无机反应物是或反应物相对于树枝状聚合物通过物理约束在非共价共轭结合到树枝状聚合物内或通过非共价共轭结合到树枝状聚合物。 随后将局部无机反应物或反应物转化成相对于树枝状聚合物固定的反应产物。 由于结构,化学和物理变化的组合效应,在产品和树枝状容器之间没有共价键并导致称为树枝状纳米复合材料的新组合物,这种固定在纳米尺度上发生。 所得的纳米复合材料可用于生产诸如水溶性元素金属的革命性产品,其具体应用包括磁共振成像,催化,磁性,光学,光解和电活性应用。

    ELECTRICALLY CONDUCTIVE COMPOSITE MATERIAL
    20.
    发明申请
    ELECTRICALLY CONDUCTIVE COMPOSITE MATERIAL 有权
    电导电复合材料

    公开(公告)号:US20090117269A1

    公开(公告)日:2009-05-07

    申请号:US11609113

    申请日:2006-12-11

    摘要: An electrically conductive composite material includes metallic nanostrands distributed throughout a matrix constructed of a polymer, ceramic, or elastomer. The nanostrands may have an average diameter under four microns and an average aspect ratio over ten-to-one. Larger fibers may also be included to enhance electrical conductivity or other properties. The nanostrands and/or fibers may be magnetically oriented to enhance electrical conductivity along one direction. A pressure sensor may be formed by utilizing an elastomer for the matrix. Electrical conductivity through the composite material varies in proportion to deflection of the elastomer. A composite material may be applied to a surface as an electrically conductive paint. Composite materials may be made by cutting a blank of the nanostrands to the desired shape, inserting the matrix, and curing the matrix. Alternatively, a suspension agent may first be used to dispose powdered nanostrands in the desired shape.

    摘要翻译: 导电复合材料包括分布在由聚合物,陶瓷或弹性体构成的基体中的金属纳米链。 纳米链可以具有四微米以下的平均直径和十对一的平均纵横比。 也可以包括更大的纤维以增强导电性或其它性质。 纳米链和/或纤维可以是磁性取向的,以增强沿着一个方向的导电性。 可以通过利用用于基质的弹性体来形成压力传感器。 通过复合材料的导电性与弹性体的挠曲成比例地变化。 复合材料可以作为导电涂料施加到表面。 可以通过将纳米链的坯料切割成所需的形状,插入基质和固化基体来制备复合材料。 或者,悬浮剂可以首先用于处理所需形状的粉末状纳米链。