Luminescent chemical sensor integrated with at least one molecular trap
    1.
    发明授权
    Luminescent chemical sensor integrated with at least one molecular trap 有权
    与至少一个分子陷阱集成的发光化学传感器

    公开(公告)号:US08404491B2

    公开(公告)日:2013-03-26

    申请号:US12916299

    申请日:2010-10-29

    IPC分类号: G01N21/76

    摘要: A luminescent chemical sensor integrated with at least one molecular trap. The luminescent chemical sensor includes at least one molecular trap and at least one metallic-nanofinger device integrated with at least one molecular trap. The molecular trap includes a plurality of electrodes that trap at least one analyte molecule. The metallic-nanofinger device includes a substrate, and a plurality of nanofingers coupled with the substrate. A nanofinger of the plurality includes a flexible column, and a metallic cap coupled to an apex of the flexible column. At least the nanofinger and a second nanofinger of the plurality of nanofingers are to self-arrange into a close-packed configuration with the analyte molecule. A method for using, and a chemical-analysis apparatus including the luminescent chemical sensor are also provided.

    摘要翻译: 与至少一个分子阱集成的发光化学传感器。 发光化学传感器包括至少一个分子阱和至少一个与至少一个分子陷阱集成的金属纳米酮装置。 分子阱包括捕获至少一种分析物分子的多个电极。 金属纳米装置包括衬底和与衬底耦合的多个纳米器件。 多个纳米针板包括柔性柱和联接到柔性柱的顶点的金属帽。 至少纳米角蛋白和多个纳米针的第二纳米梳理器将自分配成与分析物分子紧密堆积的构型。 还提供了使用方法和包括发光化学传感器的化学分析装置。

    MOLECULE DETECTION USING RAMAN LIGHT DETECTION
    2.
    发明申请
    MOLECULE DETECTION USING RAMAN LIGHT DETECTION 失效
    使用拉曼光检测的分子检测

    公开(公告)号:US20110188033A1

    公开(公告)日:2011-08-04

    申请号:US12696853

    申请日:2010-01-29

    IPC分类号: G01J3/44

    CPC分类号: G01J3/44

    摘要: An apparatus for detecting at least one molecule using Raman light detection includes a substrate for supporting a sample containing the at least one molecule, a laser source for emitting a laser beam to cause Raman light emission from the at least one molecule, a modulating element for modulating a spatial relationship between the laser beam and the substrate at an identified frequency to cause the Raman light to be emitted from the at least one molecule at the identified frequency, at least one detector for detecting the Raman light emitted from the at least one molecule, and a post-signal processing unit configured to process the detected Raman light emission at the identified frequency to detect the at least one molecule.

    摘要翻译: 用于使用拉曼光检测检测至少一个分子的装置包括用于支撑含有至少一个分子的样品的基底,用于发射激光束以产生来自至少一个分子的拉曼光发射的激光源, 以识别的频率调制激光束和衬底之间的空间关系,以使所述拉曼光以所识别的频率从所述至少一个分子发射;至少一个检测器,用于检测从所述至少一个分子发射的拉曼光 以及后信号处理单元,被配置为处理所识别的频率处的所检测的拉曼光发射以检测所述至少一个分子。

    LUMINESCENT CHEMICAL SENSOR INTEGRATED WITH AT LEAST ONE MOLECULAR TRAP
    3.
    发明申请
    LUMINESCENT CHEMICAL SENSOR INTEGRATED WITH AT LEAST ONE MOLECULAR TRAP 有权
    LUMINESCENT化学传感器与最少的一个分子轨迹集成

    公开(公告)号:US20120107948A1

    公开(公告)日:2012-05-03

    申请号:US12916299

    申请日:2010-10-29

    摘要: A luminescent chemical sensor integrated with at least one molecular trap. The luminescent chemical sensor includes at least one molecular trap and at least one metallic-nanofinger device integrated with at least one molecular trap. The molecular trap includes a plurality of electrodes that trap at least one analyte molecule. The metallic-nanofinger device includes a substrate, and a plurality of nanofingers coupled with the substrate. A nanofinger of the plurality includes a flexible column, and a metallic cap coupled to an apex of the flexible column. At least the nanofinger and a second nanofinger of the plurality of nanofingers are to self-arrange into a close-packed configuration with the analyte molecule. A method for using, and a chemical-analysis apparatus including the luminescent chemical sensor are also provided.

    摘要翻译: 与至少一个分子阱集成的发光化学传感器。 发光化学传感器包括至少一个分子阱和至少一个与至少一个分子陷阱集成的金属纳米酮装置。 分子阱包括捕获至少一种分析物分子的多个电极。 金属纳米装置包括衬底和与衬底耦合的多个纳米器件。 多个纳米针板包括柔性柱和联接到柔性柱的顶点的金属帽。 至少纳米角蛋白和多个纳米针的第二纳米梳理器将自分配成与分析物分子紧密堆积的构型。 还提供了使用方法和包括发光化学传感器的化学分析装置。

    Molecule detection using Raman light detection
    4.
    发明授权
    Molecule detection using Raman light detection 失效
    使用拉曼光检测的分子检测

    公开(公告)号:US08208137B2

    公开(公告)日:2012-06-26

    申请号:US12696853

    申请日:2010-01-29

    IPC分类号: G01J3/44

    CPC分类号: G01J3/44

    摘要: An apparatus for detecting at least one molecule using Raman light detection includes a substrate for supporting a sample containing the at least one molecule, a laser source for emitting a laser beam to cause Raman light emission from the at least one molecule, a modulating element for modulating a spatial relationship between the laser beam and the substrate at an identified frequency to cause the Raman light to be emitted from the at least one molecule at the identified frequency, at least one detector for detecting the Raman light emitted from the at least one molecule, and a post-signal processing unit configured to process the detected Raman light emission at the identified frequency to detect the at least one molecule.

    摘要翻译: 用于使用拉曼光检测检测至少一个分子的装置包括用于支撑含有至少一个分子的样品的基底,用于发射激光束以产生来自至少一个分子的拉曼光发射的激光源, 以识别的频率调制激光束和衬底之间的空间关系,以使所述拉曼光以所识别的频率从所述至少一个分子发射;至少一个检测器,用于检测从所述至少一个分子发射的拉曼光 以及后信号处理单元,被配置为处理所识别的频率处的所检测的拉曼光发射以检测所述至少一个分子。

    Nanowire-based systems for performing raman spectroscopy
    5.
    发明授权
    Nanowire-based systems for performing raman spectroscopy 有权
    用于执行拉曼光谱的基于纳米线的系统

    公开(公告)号:US08687186B2

    公开(公告)日:2014-04-01

    申请号:US13383387

    申请日:2009-07-30

    IPC分类号: G01J3/44

    CPC分类号: G01N21/658 B82Y15/00 G01J3/44

    摘要: Embodiments of the present invention are directed to nanowire-based systems for performing surface-enhanced Raman spectroscopy. In one embodiment, a system comprises a substrate having a surface and a plurality of tapered nanowires disposed on the surface. Each nanowire has a tapered end directed away from the surface. The system also includes a plurality of nanoparticles disposed near the tapered end of each nanowire. When each nanowire is illuminated with light of a pump wavelength, Raman excitation light is emitted from the tapered end of the nanowire to interact with the nanoparticles and produce enhanced Raman scattered light from molecules located in close proximity to the nanoparticles.

    摘要翻译: 本发明的实施方案涉及用于进行表面增强拉曼光谱的基于纳米线的系统。 在一个实施例中,系统包括具有设置在表面上的表面和多个锥形纳米线的基板。 每个纳米线具有远离表面的锥形端。 该系统还包括设置在每个纳米线的锥形端附近的多个纳米颗粒。 当每个纳米线被泵浦波长的光照射时,拉曼激发光从纳米线的锥形端发射以与纳米颗粒相互作用,并从位于紧邻纳米颗粒的分子产生增强的拉曼散射光。

    NANOWIRE LIGHT CONCENTRATORS FOR PERFORMING RAMAN SPECTROSCOPY
    10.
    发明申请
    NANOWIRE LIGHT CONCENTRATORS FOR PERFORMING RAMAN SPECTROSCOPY 审中-公开
    用于执行拉曼光谱的纳米级光集中器

    公开(公告)号:US20120013903A1

    公开(公告)日:2012-01-19

    申请号:US13258391

    申请日:2009-07-30

    IPC分类号: G01J3/44 B82Y20/00 B82B1/00

    CPC分类号: G01N21/658

    摘要: Embodiments of the present invention are directed to systems for performing surface-enhanced Raman spectroscopy. In one embodiment, a system (100, 400, 600, 800, 900, 950) for performing Raman spectroscopy comprises a substrate (102) substantially transparent to a range of wavelengths of electromagnetic radiation and a plurality of nanowires (104, 602) disposed on a surface of the substrate. The nanowires are substantially transparent to the range of wavelengths of electromagnetic radiation. The system includes a material disposed on each of the nanowires. The electromagnetic radiation is transmitted within the substrate, into the nanowires, and emitted from the ends of the nanowires to produce enhanced Raman scattered light from molecules located on or in proximity to the material.

    摘要翻译: 本发明的实施例涉及用于进行表面增强拉曼光谱的系统。 在一个实施例中,用于执行拉曼光谱的系统(100,400,600,800,900,950)包括对电磁辐射的波长范围基本上透明的基底(102)和设置的多个纳米线(104,602) 在基板的表面上。 纳米线对于电磁辐射的波长范围基本上是透明的。 该系统包括设置在每个纳米线上的材料。 电磁辐射在衬底内传输到纳米线中,并从纳米线的端部发射,以产生来自位于材料上或附近的分子的增强的拉曼散射光。