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    Apparatus for performing SERS
    5.
    发明授权
    Apparatus for performing SERS 有权
    用于执行SERS的装置

    公开(公告)号：US08665432B2

    公开(公告)日：2014-03-04

    申请号：US12915148

    申请日：2010-10-29

    申请人： Min Hu ,  Michael Josef Stuke ,  Zhiyong Li ,  Wei Wu ,  Fung Suong Ou ,  Shih-Yuan Wang ,  Lars Helge Thylen

    发明人： Min Hu ,  Michael Josef Stuke ,  Zhiyong Li ,  Wei Wu ,  Fung Suong Ou ,  Shih-Yuan Wang ,  Lars Helge Thylen

    IPC分类号： G01N21/65

    CPC分类号： G01J3/44 ,  G01N21/658

    摘要： An apparatus for performing surface enhanced Raman spectroscopy (SERS) includes a substrate and a plurality of nano-pillars, each of the plurality of nano-pillars having a first end attached to the substrate, a second end located distally from the substrate, and a body portion extending between the first end and the second end, in which the plurality of nano-pillars are arranged in an array on the substrate, and in which each of the plurality of nano-pillars is formed of a polymer material that is functionalized to expand in the presence of a fluid to cause gaps between the plurality of nano-pillars to shrink when the fluid is supplied onto the nano-pillars.

    摘要翻译： 用于进行表面增强拉曼光谱（SERS）的设备包括基底和多个纳米柱，多个纳米柱中的每一个具有连接到基底的第一端，位于远离基底的第二端，以及 主体部分在所述第一端和所述第二端之间延伸，其中所述多个纳米柱以阵列布置在所述基底上，并且所述多个纳米柱中的每一个由聚合物材料形成，所述聚合物材料被官能化为 在存在流体的情况下膨胀，以便当将流体供应到纳米支柱上时，使多个纳米柱之间的间隙收缩。

    Electrically driven devices for surface enhanced raman spectroscopy
    8.
    发明授权
    Electrically driven devices for surface enhanced raman spectroscopy 有权
    用于表面增强拉曼光谱的电驱动装置

    公开(公告)号：US08559003B2

    公开(公告)日：2013-10-15

    申请号：US13384456

    申请日：2009-09-17

    申请人： Huei Pei Kuo ,  Shih-Yuan Wang ,  Min Hu ,  Zhiyong Li ,  Alexandre M. Bratkovski

    发明人： Huei Pei Kuo ,  Shih-Yuan Wang ,  Min Hu ,  Zhiyong Li ,  Alexandre M. Bratkovski

    IPC分类号： G01J3/44

    CPC分类号： G01N21/658 ,  B82Y15/00 ,  B82Y30/00

    摘要： An electrically driven device for surface enhanced Raman spectroscopy includes a first electrode, a substrate positioned proximate to the first electrode, a plurality of cone shaped protrusions formed integrally with or on a substrate surface, a Raman signal-enhancing material coated on each protrusion, and a second electrode positioned relative to the first electrode at a predetermined distance. Each of the protrusions has a tip with a radius of curvature ranging from about 0.1 nm to about 100 nm. The second electrode is positioned relative to the first electrode such that the electrodes together produce an electric field when a voltage bias is applied therebetween. The electric field has a field distribution that creates a stronger field gradient at a region proximate to the tips than at other portions of the substrate.

    摘要翻译： 用于表面增强拉曼光谱的电驱动装置包括第一电极，靠近第一电极定位的基板，与基底表面一体地形成的多个锥形突起，涂覆在每个突起上的拉曼信号增强材料，以及 相对于第一电极以预定距离定位的第二电极。 每个突起具有具有约0.1nm至约100nm范围的曲率半径的尖端。 第二电极相对于第一电极定位，使得当在其之间施加电压偏置时，电极一起产生电场。 电场具有场分布，其在靠近尖端的区域处产生比在衬底的其它部分更强的场梯度。

    Nanowire-based device and array with coaxial electrodes
    10.
    发明授权
    Nanowire-based device and array with coaxial electrodes 有权
    基于纳米线的器件和具有同轴电极的阵列

    公开(公告)号：US08283556B2

    公开(公告)日：2012-10-09

    申请号：US12247860

    申请日：2008-10-08

    申请人： Nobuhiko Kobayashi ,  R. Stanley Williams ,  Shih-Yuan Wang

    发明人： Nobuhiko Kobayashi ,  R. Stanley Williams ,  Shih-Yuan Wang

    IPC分类号： H01L31/00 ,  H02N6/00

    CPC分类号： H01L31/109 ,  B82Y20/00 ,  G02B5/003 ,  H01L31/022425 ,  H01L31/035227 ,  H01L31/0543 ,  H01L31/072 ,  Y02E10/52

    摘要： A nanowire-based photonic device and an array employ nanowires connecting between coaxially arranged electrodes in a non-uniform manner along a vertical extent of the electrodes. The device includes a pair of the electrodes separated by a circumferential gap. The nanowires chaotically emanate from an inner electrode of the pair and connect across the circumferential gap to an outer electrode of the pair. The array includes an outer electrode having an interconnected pattern of cells and inner electrodes, one per cell, arranged coaxially with and separated from the outer electrode by respective circumferential gaps. The nanowires chaotically emanate from the inner electrodes and connect across the respective circumferential gaps of the cells to the outer electrode. The device and the arrays further include a semiconductor junction between the electrodes.

    摘要翻译： 基于纳米线的光子器件和阵列采用沿着电极的垂直范围以不均匀方式连接在同轴布置的电极之间的纳米线。 该装置包括由圆周间隙分开的一对电极。 纳米线从该对的内部电极混沌地发出并且跨越圆周间隙连接到该对的外部电极。 该阵列包括外部电极，其具有电池和内部电极的互连图案，每个电池单元与外部电极同轴地布置并与外部电极分开，并由其间隔开。 纳米线从内部电极混沌地发散并且跨过电池的各个周向间隙连接到外部电极。 器件和阵列还包括电极之间的半导体结。