利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

147 条记录 (耗时 0.028 秒)

    Fabricating Arrays Of Metallic Nanostructures
    1.
    发明申请
    Fabricating Arrays Of Metallic Nanostructures 失效
    制造金属纳米结构阵列

    公开(公告)号：US20090294755A1

    公开(公告)日：2009-12-03

    申请号：US12509689

    申请日：2009-07-27

    申请人： Philip J. Kuekes ,  M. Saif Islam ,  Shih-Yuan Wang ,  Alexandre M. Bratkovaski

    发明人： Philip J. Kuekes ,  M. Saif Islam ,  Shih-Yuan Wang ,  Alexandre M. Bratkovaski

    IPC分类号： H01L29/15 ,  B05C11/00

    CPC分类号： G02B6/107 ,  B82Y30/00 ,  Y10S977/712 ,  Y10S977/762 ,  Y10T29/41

    摘要： A patterned array of metallic nanostructures and fabrication thereof is described. A device comprises a patterned array of metallic columns vertically extending from a substrate. Each metallic column is formed by metallically coating one of an array of non-metallic nanowires catalytically grown from the substrate upon a predetermined lateral pattern of seed points placed thereon according to a nanoimprinting process. An apparatus for fabricating a patterned array of metallic nanostructures is also described.

    摘要翻译： 描述了金属纳米结构的图案阵列及其制造。 一种器件包括从衬底垂直延伸的金属柱的图案化阵列。 根据纳米压印方法，通过在其上放置的种子点的预定横向图案上，从衬底催化生长的非金属纳米线阵列之一金属地涂覆每个金属柱。 还描述了用于制造金属纳米结构的图案化阵列的装置。

    Dynamically variable separation among nanoparticles for nano-enhanced Raman spectroscopy (NERS) molecular sensing
    4.
    发明授权
    Dynamically variable separation among nanoparticles for nano-enhanced Raman spectroscopy (NERS) molecular sensing 有权
    用于纳米增强拉曼光谱（NERS）分子感测的纳米颗粒之间的动态变化分离

    公开(公告)号：US07342656B2

    公开(公告)日：2008-03-11

    申请号：US11252134

    申请日：2005-10-17

    申请人： M. Saif Islam ,  Shih-Yuan Wang ,  R. Stanley Williams ,  Philip J. Kuekes ,  Wei Wu ,  Zhiyong Li

    发明人： M. Saif Islam ,  Shih-Yuan Wang ,  R. Stanley Williams ,  Philip J. Kuekes ,  Wei Wu ,  Zhiyong Li

    IPC分类号： G01J3/44 ,  G01N21/65

    CPC分类号： G01N21/658

    摘要： A NERS-active structure includes a deformable, active nanoparticle support structure for supporting a first nanoparticle and a second nanoparticle that is disposed proximate the first nanoparticle. The nanoparticles each comprise a NERS-active material. The deformable, active nanoparticle support structure is configured to vary the distance between the first nanoparticle and the second nanoparticle while performing NERS. Various active nanoparticle support structures are disclosed. A NERS system includes such a NERS-active structure, a radiation source for generating radiation scatterable by an analyte located proximate the NERS-active structure, and a radiation detector for detecting Raman scattered radiation scattered by the analyte. A method for performing NERS includes providing such a NERS-active structure, providing an analyte at a location proximate the NERS-active structure, irradiating the NERS-active structure and the analyte with radiation, varying the distance between the nanoparticles, and detecting Raman scattered radiation scattered by the analyte.

    摘要翻译： NERS活性结构包括用于支撑第一纳米颗粒的可变形的活性纳米颗粒支撑结构和邻近第一纳米颗粒设置的第二纳米颗粒。 纳米颗粒各自包含NERS-活性材料。 可变形的活性纳米颗粒支撑结构被配置为在执行NERS的同时改变第一纳米颗粒和第二纳米颗粒之间的距离。 公开了各种活性纳米颗粒载体结构。 NERS系统包括这样的NERS-活性结构，用于产生由位于NERS-活性结构附近的分析物可散射的辐射的辐射源，以及用于检测被分析物散射的拉曼散射辐射的辐射检测器。 执行NERS的方法包括提供这样的NERS活性结构，在靠近NERS-活性结构的位置提供分析物，用辐射照射NERS-活性结构和分析物，改变纳米颗粒之间的距离并检测拉曼散射 被分析物散射的辐射。

    Nanowire interconnection and nano-scale device applications
    5.
    发明授权
    Nanowire interconnection and nano-scale device applications 失效
    纳米线互连和纳米级器件应用

    公开(公告)号：US07307271B2

    公开(公告)日：2007-12-11

    申请号：US10982051

    申请日：2004-11-05

    申请人： M. Saif Islam ,  Philip J. Kuekes ,  Shih-Yuan Wang ,  Duncan R. Stewart ,  Shashank Sharma

    发明人： M. Saif Islam ,  Philip J. Kuekes ,  Shih-Yuan Wang ,  Duncan R. Stewart ,  Shashank Sharma

    IPC分类号： H01L29/06 ,  H01L31/036

    CPC分类号： H01L29/0665 ,  B82Y10/00 ,  B82Y20/00 ,  H01L29/0673 ,  H01L29/0676 ,  H01L29/068 ,  H01S5/0261 ,  H01S5/041 ,  H01S5/183 ,  H01S5/341 ,  H01S5/3412 ,  H01S5/3428 ,  Y10S977/762 ,  Y10S977/763 ,  Y10S977/764 ,  Y10S977/938

    摘要： A nano-colonnade structure-and methods of fabrication and interconnection thereof utilize a nanowire column grown nearly vertically from a (111) horizontal surface of a semiconductor layer to another horizontal surface of another layer to connect the layers. The nano-colonnade structure includes a first layer having the (111) horizontal surface; a second layer having the other horizontal surface; an insulator support between the first layer and the second layer that separates the first layer from the second layer. A portion of the second layer overhangs the insulator support, such that the horizontal surface of the overhanging portion is spaced from and faces the (111) horizontal surface of the first layer. The structure further includes a nanowire column extending nearly vertically from the (111) horizontal surface to the facing horizontal surface, such that the nanowire column connects the first layer to the second layer.

    摘要翻译： 纳米柱廊结构及其制造和互连方法利用从半导体层的（111）水平表面几乎垂直地生长到另一层的另一水平表面的纳米线柱，以连接这些层。 纳米柱廊结构包括具有（111）水平表面的第一层; 具有另一水平表面的第二层; 第一层和第二层之间的绝缘体支撑，其将第一层与第二层分离。 第二层的一部分突出于绝缘体支撑件上，使得伸出部分的水平表面与第一层的（111）水平表面间隔开并面对第一层的（111）水平表面。 该结构还包括从（111）水平表面几乎垂直延伸到相对的水平表面的纳米线列，使得纳米线列将第一层连接到第二层。

    Photonic crystal device for fluid sensing
    7.
    发明授权
    Photonic crystal device for fluid sensing 有权
    用于流体感测的光子晶体装置

    公开(公告)号：US07289690B2

    公开(公告)日：2007-10-30

    申请号：US11107098

    申请日：2005-04-15

    申请人： Zhiyong Li ,  Raymond G. Beausoleil ,  Philip J. Kuekes ,  Shih-Yuan Wang ,  M. Saif Islam

    发明人： Zhiyong Li ,  Raymond G. Beausoleil ,  Philip J. Kuekes ,  Shih-Yuan Wang ,  M. Saif Islam

    IPC分类号： G02B6/00

    CPC分类号： G02B6/1225 ,  B82Y20/00 ,  G02B2006/1215

    摘要： An apparatus for sensing at least one property of a fluid is described. A first photonic crystal structure and a second photonic crystal structure are defined in a dielectric slab. The first and second photonic crystal structures comprise differently patterned arrays of channels extending through the dielectric slab. The apparatus further comprises a fluid introduction device configured to introduce a common volume of the fluid into the channels of the first and second photonic crystal structures. The at least one property of the fluid can be sensed by measuring the propagation of radiation through the first and second photonic crystal structures.

    摘要翻译： 描述了用于感测流体的至少一个性质的装置。 在介质板中限定第一光子晶体结构和第二光子晶体结构。 第一和第二光子晶体结构包括延伸穿过电介质板的不同图案的通道阵列。 该装置还包括流体引入装置，其构造成将共同体积的流体引入第一和第二光子晶体结构的通道中。 可以通过测量通过第一和第二光子晶体结构的辐射的传播来感测流体的至少一个性质。