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    Directly fabricated nanoparticles for Raman scattering
    1.
    发明申请
    Directly fabricated nanoparticles for Raman scattering 失效
    用于拉曼散射的直接纳米颗粒

    公开(公告)号：US20110250464A1

    公开(公告)日：2011-10-13

    申请号：US13066248

    申请日：2011-04-08

    申请人： Robert J. Wilson ,  Jung-Sub Wi ,  Shan X. Wang ,  Edward S. Barnard ,  Mark L. Brongersma ,  Mary Tang

    发明人： Robert J. Wilson ,  Jung-Sub Wi ,  Shan X. Wang ,  Edward S. Barnard ,  Mark L. Brongersma ,  Mary Tang

    IPC分类号： B22F1/00

    CPC分类号： B22F1/0018 ,  B22F7/08 ,  B22F2001/0037 ,  B82Y30/00

    摘要： A Raman-active nanoparticle is provided that includes a dish-shape plasmonically active metal base, and a plasmonically active metal pillar disposed on the plasmonically active metal base, where the plasmonically active metal pillar is disposed within the dish-shape plasmonically active metal base and normal to a bottom of the dish-shape plasmonically active metal base, where a circular gap is disposed between the dish-shape plasmonically active metal pillar and inner walls of the dish-shape plasmonically active metal base. In one embodiment a Raman-active nanoparticle is provided that includes a dish-shape base having a dielectric material, an electrically conductive layer disposed on the inner surface of the dish-shape base, and an electrically conductive pillar disposed on the conductive layer, and within the dish-shape and perpendicular to a bottom of the dish-shape base, where a circular gap is disposed between the conductive pillar and inner walls of the dish-shape base.

    摘要翻译： 提供了一种拉曼活性纳米颗粒，其包括盘状等离子体活性金属碱和设置在等离子体活性金属基体上的等离子体活性金属柱，其中等离子体活性金属柱设置在盘状等离子体活性金属基质内， 垂直于盘形等离子体活性金属基底的底部，其中盘形等离子体活性金属柱和盘形等离子体活性金属基底的内壁之间设置有圆形间隙。 在一个实施方案中，提供了拉曼活性纳米颗粒，其包括具有介电材料的盘形基底，设置在盘形基底的内表面上的导电层和设置在导电层上的导电柱，以及 在碟形基底中的垂直于盘形基底的底部，其中圆形间隙设置在盘形基底的导电柱和内壁之间。

    CHIP-BASED SLOT WAVEGUIDE SPONTANEOUS EMISSION LIGHT SOURCES
    2.
    发明申请
    CHIP-BASED SLOT WAVEGUIDE SPONTANEOUS EMISSION LIGHT SOURCES 审中-公开
    基于芯片的波峰波形自发发射光源

    公开(公告)号：US20100303414A1

    公开(公告)日：2010-12-02

    申请号：US12799171

    申请日：2010-04-20

    申请人： Harry A. Atwater, JR. ,  Ryan M. Briggs ,  Mark L. Brongersma ,  Young Chul Jun ,  Thomas L. Koch ,  Ravi Sekhar Tummidi

    发明人： Harry A. Atwater, JR. ,  Ryan M. Briggs ,  Mark L. Brongersma ,  Young Chul Jun ,  Thomas L. Koch ,  Ravi Sekhar Tummidi

    IPC分类号： G02B6/30

    CPC分类号： G02B6/12004

    摘要： An optical device includes an optically emitting material producing spontaneous emission and an optical waveguide coupled to the optically emitting material. The spontaneous emission from the optically emitting material is emitted into at least one optical mode of the optical waveguide. The optical waveguide coupled to the optically emitting material does not provide optical gain, and the presence of the optical waveguide causes the spontaneous emission rate to be substantially more rapid than in the absence of the optical waveguide. The optical waveguide causes the more rapid spontaneous emission rate over a broad range of frequencies.

    摘要翻译： 光学装置包括产生自发发射的光学发射材料和耦合到光学发射材料的光波导。 来自光学发射材料的自发发射被发射到光波导的至少一种光学模式。 耦合到光发射材料的光波导不提供光学增益，并且光波导的存在导致自发发射速率比没有光波导的情况下快得多。 光波导导致在宽频率范围内更快速的自发发射速率。

    Directly fabricated nanoparticles for raman scattering
    3.
    发明授权
    Directly fabricated nanoparticles for raman scattering 失效
    用于拉曼散射的直接制造的纳米颗粒

    公开(公告)号：US08568878B2

    公开(公告)日：2013-10-29

    申请号：US13066248

    申请日：2011-04-08

    申请人： Robert J. Wilson ,  Jung-Sub Wi ,  Shan X. Wang ,  Edward S. Barnard ,  Mark L. Brongersma ,  Mary Tang

    发明人： Robert J. Wilson ,  Jung-Sub Wi ,  Shan X. Wang ,  Edward S. Barnard ,  Mark L. Brongersma ,  Mary Tang

    IPC分类号： B22F1/00 ,  G01N21/65

    CPC分类号： B22F1/0018 ,  B22F7/08 ,  B22F2001/0037 ,  B82Y30/00

    摘要： A Raman-active nanoparticle is provided that includes a dish-shape plasmonically active metal base, and a plasmonically active metal pillar disposed on the plasmonically active metal base, where the plasmonically active metal pillar is disposed within the dish-shape plasmonically active metal base and normal to a bottom of the dish-shape plasmonically active metal base, where a circular gap is disposed between the dish-shape plasmonically active metal pillar and inner walls of the dish-shape plasmonically active metal base. In one embodiment a Raman-active nanoparticle is provided that includes a dish-shape base having a dielectric material, an electrically conductive layer disposed on the inner surface of the dish-shape base, and an electrically conductive pillar disposed on the conductive layer, and within the dish-shape and perpendicular to a bottom of the dish-shape base, where a circular gap is disposed between the conductive pillar and inner walls of the dish-shape base.

    摘要翻译： 提供了一种拉曼活性纳米颗粒，其包括盘状等离子体活性金属碱和设置在等离子体活性金属基体上的等离子体活性金属柱，其中等离子体活性金属柱设置在盘状等离子体活性金属基质内， 垂直于盘形等离子体活性金属基底的底部，其中盘形等离子体活性金属柱和盘形等离子体活性金属基底的内壁之间设置有圆形间隙。 在一个实施方案中，提供了拉曼活性纳米颗粒，其包括具有介电材料的盘形基底，设置在盘形基底的内表面上的导电层和设置在导电层上的导电柱，以及 在碟形基底中的垂直于盘形基底的底部，其中圆形间隙设置在盘形基底的导电柱和内壁之间。

    Dimension measurement approach for metal-material
    5.
    发明授权
    Dimension measurement approach for metal-material 有权
    金属材料尺寸测量方法

    公开(公告)号：US07088449B1

    公开(公告)日：2006-08-08

    申请号：US10376116

    申请日：2003-02-28

    申请人： Mark L. Brongersma

    发明人： Mark L. Brongersma

    IPC分类号： G01N21/55

    CPC分类号： G01B11/0616 ,  G01N21/553 ,  G01N21/554

    摘要： Dimensional parameters of metal-containing structures such as films, interconnects, wires and stripes, and nanoparticles are detected using an approach involving plasmon-excitation and one or more metal-constituency characteristics of the metal-containing structures. According to an example embodiment of the present invention, plasmon-exciting light is used to excite plasmons in a structure, the plasmon excitation being responsive to the metal constituency. A characteristic of light reflected from the structure is then used to detect dimensional parameters of the structure. In one implementation, a characteristic of the reflected light that is related to the state of plasmon excitation in the structure is used to detect the dimensional parameters. In another implementation, the angle of incidence of the plasmon-exciting light is used in connection with an intensity-related characteristic of light reflected from structure to detect one or more dimensions of the structure. In still another implementation, the intensity of different wavelengths of the reflected light is used to determine one or more dimensions of the structure. With these approaches, the dimensions of a variety of structures such as metal films, interconnects, wires, and stripes are determined.

    摘要翻译： 使用包含等离子体激发和含金属结构的一个或多个金属选区特性的方法来检测含金属结构如膜，互连线，导线和条纹以及纳米颗粒的尺寸参数。 根据本发明的示例性实施例，等离激元激发光用于激发结构中的等离子体激元，等离子体激发响应于金属选区。 然后使用从结构反射的光的特性来检测结构的尺寸参数。 在一个实现中，使用与结构中的等离子体激元激发状态相关的反射光的特性来检测尺寸参数。 在另一个实施方案中，等离激元激发光的入射角与结构反射的光的强度相关特性结合使用，以检测结构的一个或多个维度。 在又一实施方案中，反射光的不同波长的强度用于确定结构的一个或多个维度。 利用这些方法，确定各种结构的尺寸，例如金属膜，互连件，导线和条纹。

    Semiconductor nano-wire antenna solar cells and detectors
    7.
    发明申请
    Semiconductor nano-wire antenna solar cells and detectors 审中-公开
    半导体纳米线天线太阳能电池和探测器

    公开(公告)号：US20110284723A1

    公开(公告)日：2011-11-24

    申请号：US13065050

    申请日：2011-03-11

    申请人： Linyou Cao ,  Pengyu Fan ,  Alok Vasudev ,  Jon A. Schuller ,  Mark L. Brongersma

    发明人： Linyou Cao ,  Pengyu Fan ,  Alok Vasudev ,  Jon A. Schuller ,  Mark L. Brongersma

    IPC分类号： H01L27/142 ,  H01L31/0232 ,  H01L27/146 ,  B82Y20/00 ,  B82Y99/00

    CPC分类号： H01L31/02327 ,  B01J19/127 ,  B82Y20/00 ,  H01L31/035227 ,  H01L31/0543 ,  H01L31/068 ,  Y02E10/52

    摘要： Patterning planar photo-absorbing materials into arrays of nanowires is demonstrated as a method for increasing the total photon absorption in a given thickness of absorbing material. Such a method can provide faster, cheaper, and more efficient photo-detectors and solar cells. A thin nanowire can absorb many more photons than expected from the size of the nanowire. The reason for this effect is that such nanowires support cylindrical particle resonances which can collect photons from an area larger than the physical cross-section of the wire. These resonances are sometimes referred to as Mie resonances or Leaky Mode Resonances (LMRs). The nanowires can have various cross section shapes, such as square, circle, rectangle, triangle, etc.

    摘要翻译： 将平面光吸收材料图案化成纳米线阵列被证明是用于增加给定厚度的吸收材料中的总光子吸收的方法。 这种方法可以提供更快，更便宜和更有效的光电检测器和太阳能电池。 与纳米线尺寸相比，薄的纳米线可以吸收比预期的更多的光子。 这种效应的原因是这种纳米线支撑圆柱形颗粒共振，其可以从大于导线的物理横截面的区域收集光子。 这些谐振有时被称为三重共振或泄漏模式共振（LMR）。 纳米线可以具有各种截面形状，如方形，圆形，矩形，三角形等。

    Optoelectronic device and method utilizing nanometer-scale particles
    9.
    发明授权
    Optoelectronic device and method utilizing nanometer-scale particles 失效
    利用纳米级微粒的光电器件和方法

    公开(公告)号：US06441945B1

    公开(公告)日：2002-08-27

    申请号：US09629037

    申请日：2000-07-31

    申请人： Harry A. Atwater ,  Mark L. Brongersma ,  John W. Hartman

    发明人： Harry A. Atwater ,  Mark L. Brongersma ,  John W. Hartman

    IPC分类号： G02B2600

    CPC分类号： B82Y30/00 ,  B82B1/00 ,  B82B3/00 ,  B82Y20/00 ,  B82Y40/00 ,  G02B6/00 ,  G02B6/1225

    摘要： An optoelectronic device and method utilizing nanometer-scale particles arranged along a preselected path, each particle being capable of polarization. The particles are spaced apart such that polarization of one of the particles acts to induce polarization in adjacent particles, enabling electromagnetic energy to be transferred, modulated, filtered or otherwise processed by the device. In a specific embodiment, a chain of such particles may be arranged in a configuration having a variety of different angles, sharp corners and junctions, without adversely affecting device efficiency.

    摘要翻译： 利用沿着预选路径布置的纳米级粒子的光电子器件和方法，每个粒子都能够极化。 颗粒间隔开，使得颗粒中的一个的极化用于在相邻颗粒中引起极化，使得电磁能被传输，调制，过滤或以其它方式被设备处理。 在具体实施例中，这样的颗粒链可以以具有各种不同角度，尖角和结点的构造布置，而不会不利地影响装置效率。