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11. 发明申请

US20130299933A1 PLASMON INDUCED HOT CARRIER DEVICE, METHOD FOR USING THE SAME, AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：等离子体诱导的热载体装置，使用该装置的方法及其制造方法
公开(公告)号：US20130299933A1
公开(公告)日：2013-11-14
申请号：US13884552
申请日：2011-11-11
申请人： Mark William Knight , Heidar Sobhani Khakestar , Peter Nordlander , Nancy J. Halas
发明人： Mark William Knight , Heidar Sobhani Khakestar , Peter Nordlander , Nancy J. Halas
IPC分类号： H01L31/0236
CPC分类号： H01L31/02363 , H01L31/0384 , H01L31/108
摘要： In general, the invention relates to a unit that includes a semiconductor and a plasmonic material disposed on the semiconductor, where a potential barrier is formed between the plasmonic material and the semiconductor. The unit further includes an insulator disposed on the semiconductor and adjacent to the plasmonic material and a transparent conductor disposed on the plasmonic material, where, upon illumination, the plasmonic material is excited resulting the excitation of an electron with sufficient energy to overcome the potential barrier.
摘要翻译：通常，本发明涉及一种包括设置在半导体上的半导体和等离子体激元材料的单元，其中在等离子体激元材料和半导体之间形成势垒。该单元还包括设置在半导体上并且邻近等离子体激元材料的绝缘体和设置在等离子体激元材料上的透明导体，其中在照射时等离子体激元材料被激发，导致电子以足够的能量激发以克服势垒。

12. 发明申请

US20100022020A1 Compositions for surface enhanced infrared absorption spectra and methods of using same 审中-公开
标题翻译：用于表面增强红外吸收光谱的组合物及其使用方法
公开(公告)号：US20100022020A1
公开(公告)日：2010-01-28
申请号：US12439251
申请日：2007-08-31
申请人： Nancy J. Halas , Janardan Kundu , Fei Le , Peter Nordlander , Hui Wang
发明人： Nancy J. Halas , Janardan Kundu , Fei Le , Peter Nordlander , Hui Wang
IPC分类号： G01N21/65
CPC分类号： G01N21/658 , C03C17/007 , C03C2217/255 , C03C2217/42 , G01N21/35
摘要： A composition comprising a substrate and at least one adsorbate associated with the substrate wherein the composition has an enhanced infrared absorption spectra. A method comprising tuning a nanoparticle to display a plasmon resonance in the infrared, associating an adsorbate with the nanoparticle to form an adsorbate associated nanoparticle, and aggregating the adsorbate associated nanoparticle. A method of preparing a SERS-SEIRA composition comprising fabricating a nanoparticle substrate, functionalizing the nanoparticle substrate to form a functionalized substrate, dispersing the functionalized substrate in solution to form a dispersed functionalized substrate, and associating the dispersed functionalized substrate with a medium.
摘要翻译：一种组合物，其包含基材和与所述基材相关联的至少一种被吸附物，其中所述组合物具有增强的红外吸收光谱。一种方法，包括调整纳米颗粒以在红外线中显示等离子体共振，将被吸附物与纳米颗粒缔合以形成与吸附物相关的纳米颗粒，并聚集被吸附物相关纳米颗粒。一种制备SERS-SEIRA组合物的方法，包括制备纳米颗粒底物，官能化纳米颗粒底物以形成官能化底物，将官能化底物分散在溶液中以形成分散的官能化底物，以及将分散的官能化底物与介质缔合。

13. 发明授权

US09202952B2 Plasmon induced hot carrier device, method for using the same, and method for manufacturing the same 有权
标题翻译：等离子体诱导热载体装置，其使用方法及其制造方法
公开(公告)号：US09202952B2
公开(公告)日：2015-12-01
申请号：US13884552
申请日：2011-11-11
申请人： Mark William Knight , Heidar Sobhani Khakestar , Peter Nordlander , Nancy J. Halas
发明人： Mark William Knight , Heidar Sobhani Khakestar , Peter Nordlander , Nancy J. Halas
IPC分类号： H01L31/0236 , H01L31/0384 , H01L31/108
CPC分类号： H01L31/02363 , H01L31/0384 , H01L31/108
摘要： In general, the invention relates to a unit that includes a semiconductor and a plasmonic material disposed on the semiconductor, where a potential barrier is formed between the plasmonic material and the semiconductor. The unit further includes an insulator disposed on the semiconductor and adjacent to the plasmonic material and a transparent conductor disposed on the plasmonic material, where, upon illumination, the plasmonic material is excited resulting the excitation of an electron with sufficient energy to overcome the potential barrier.
摘要翻译：通常，本发明涉及一种包括设置在半导体上的半导体和等离子体激元材料的单元，其中在等离子体激元材料和半导体之间形成势垒。该单元还包括设置在半导体上并且邻近等离子体激元材料的绝缘体和设置在等离子体激元材料上的透明导体，其中在照射时等离子体激元材料被激发，导致电子以足够的能量激发以克服势垒。

14. 发明授权

US06778316B2 Nanoparticle-based all-optical sensors 有权
标题翻译：基于纳米粒子的全光学传感器
公开(公告)号：US06778316B2
公开(公告)日：2004-08-17
申请号：US10280481
申请日：2002-10-24
申请人： Nancy J. Halas , Surbhi Lal , Peter Nordlander , Joseph B. Jackson , Cristin Erin Moran
发明人： Nancy J. Halas , Surbhi Lal , Peter Nordlander , Joseph B. Jackson , Cristin Erin Moran
IPC分类号： G02B2600
CPC分类号： G01N21/658 , B82Y15/00 , C23C18/1851 , G01N21/7703 , Y10S977/954
摘要： The present invention provides a sensor that includes an optical device as a support for a thin film formed by a matrix containing resonant nanoparticles. The nanoparticles may be optically coupled to the optical device by virtue of the geometry of placement of the thin film. Further, the nanoparticles are adapted to resonantly enhance the spectral signature of analytes located near the surfaces of the nanoparticles. Thus, via the nanoparticles, the optical device is addressable so as to detect a measurable property of a sample in contact with the sensor. The sensors include chemical sensors and thermal sensors. The optical devices include reflective devices and waveguide devices. Still further, the nanoparticles include solid metal particles and metal nanoshells. Yet further, the nanoparticles may be part of a nano-structure that further includes nanotubes.
摘要翻译：本发明提供了一种传感器，其包括作为由含有共振纳米颗粒的基体形成的薄膜的支撑体的光学装置。由于薄膜的放置几何形状，纳米颗粒可以与光学器件光耦合。此外，纳米颗粒适于共振地增强位于纳米颗粒表面附近的分析物的光谱特征。因此，通过纳米颗粒，光学器件是可寻址的，以便检测与传感器接触的样品的可测量特性。传感器包括化学传感器和热传感器。光学器件包括反射器件和波导器件。此外，纳米颗粒包括固体金属颗粒和金属纳米壳。此外，纳米颗粒可以是还包括纳米管的纳米结构的一部分。

15. 发明授权

US07790066B2 Nanorice particles: hybrid plasmonic nanostructures 有权
标题翻译：纳米粒子：杂化等离子体纳米结构
公开(公告)号：US07790066B2
公开(公告)日：2010-09-07
申请号：US12281103
申请日：2007-03-02
申请人： Hui Wang , Daniel Brandl , Fei Le , Peter Nordlander , Nancy J. Halas
发明人： Hui Wang , Daniel Brandl , Fei Le , Peter Nordlander , Nancy J. Halas
IPC分类号： H01B1/22 , H01B1/02 , B32B5/16
CPC分类号： B82B1/00 , B82B3/00 , B82Y30/00 , B82Y40/00 , Y10T428/2991 , Y10T428/2993
摘要： A new hybrid nanoparticle, i.e., a nanorice particle, which combines the intense local fields of nanorods with the highly tunable plasmon resonances of nanoshells, is described herein. This geometry possesses far greater structural tunability than previous nanoparticle geometries, along with much larger local field enhancements and far greater sensitivity as a surface plasmon resonance (SPR) nanosensor than presently known dielectric-conductive material nanostructures. In an embodiment, a nanoparticle comprises a prolate spheroid-shaped core having a first aspect ratio. The nanoparticle also comprises at least one conductive shell surrounding said prolate spheroid-shaped core. The nanoparticle has a surface plasmon resonance sensitivity of at least 600 nm RIU−1. Methods of making the disclosed nanorice particles are also described herein.
摘要翻译：本文描述了将纳米棒的强局部场与纳米壳的高度可调谐等离子体共振组合的新的混合纳米颗粒，即纳米颗粒。该几何具有比以前的纳米颗粒几何形状更大的结构可调性，以及比目前已知的介电导电材料纳米结构更大的局部场增强和比表面等离子体共振（SPR）纳米传感器更大的灵敏度。在一个实施方案中，纳米颗粒包含具有第一纵横比的扁球状球形芯。纳米颗粒还包括围绕所述扁球状球形芯的至少一个导电壳。纳米颗粒具有至少600nm RIU-1的表面等离子体共振灵敏度。本文还描述了制备所公开的纳米微粒的方法。

16. 发明申请

US20170084215A1 PLASMONIC PIXELS 审中-公开
公开(公告)号：US20170084215A1
公开(公告)日：2017-03-23
申请号：US14706441
申请日：2015-05-07
申请人： Jana Olson , Lifei Liu , Alejandro Manjavacas , Wei-Shun Chang , Benjamin Foerster , Nicholas S. King , Mark William Knight , Peter Nordlander , Nancy J. Halas , Stephan Link , Tiyash Basu
发明人： Jana Olson , Lifei Liu , Alejandro Manjavacas , Wei-Shun Chang , Benjamin Foerster , Nicholas S. King , Mark William Knight , Peter Nordlander , Nancy J. Halas , Stephan Link , Tiyash Basu
IPC分类号： G09G3/20 , G09G3/28
CPC分类号： G09G3/34 , B82Y20/00 , B82Y30/00 , G02B5/008 , G02B5/201 , G02F1/133617 , G02F2202/36 , G02F2203/10 , Y10S977/952
摘要： Plasmonic pixels may provide an array of nanoparticles in a desired arrangement on a substrate, and may be overcoated with a top layer. The nanoparticles may be nanorods, nanoshells, nanoparticles, spiky shells, cubes, triangles, prisms, disks, nanowires, gratings, Fano structures, and/or other single or coupled nano structures. The array of nanoparticles may support two polarized surface plasmon resonances. Further, a plasmon response of the array of nanoparticles may be diffractively coupled. The nanoparticles may be arranged in a square or hexagonal array. The color of the plasmonic pixel may be controlled by the plasmon response of the nanoparticles, a distance between nanoparticles along axial directions, and/or a method of excitation.

17. 发明授权

US08045152B2 All optical nanoscale sensor 有权
标题翻译：所有光学纳米级传感器
公开(公告)号：US08045152B2
公开(公告)日：2011-10-25
申请号：US11762430
申请日：2007-06-13
申请人： Nancy J. Halas , Don H. Johnson , Sandra Whaley Bishnoi , Carly S. Levin , Christopher John Rozell , Bruce R. Johnson
发明人： Nancy J. Halas , Don H. Johnson , Sandra Whaley Bishnoi , Carly S. Levin , Christopher John Rozell , Bruce R. Johnson
IPC分类号： G01J3/44
CPC分类号： G01N21/658 , G01N21/80
摘要： A composition comprising a nanoparticle and at least one adsorbate associated with the nanoparticle, wherein the adsorbate displays at least one chemically responsive optical property. A method comprising associating an adsorbate with a nanoparticle, wherein the nanoparticle comprises a shell surrounding a core material with a lower conductivity than the shell material and the adsorbate displays at least one chemically responsive optical property, and engineering the nanoparticle to enhance the optical property of the adsorbate. A method comprising determining an optical response of an adsorbate associated with a nanoparticle as a function of a chemical parameter, and parameterizing the optical response to produce a one-dimensional representation of at least a portion of a spectral window of the optical response in a high dimensional vector space.
摘要翻译：一种组合物，其包含纳米颗粒和与所述纳米颗粒相关联的至少一种被吸附物，其中所述被吸附物显示出至少一种化学响应的光学性质。一种包括使被吸附物与纳米颗粒缔合的方法，其中所述纳米颗粒包括围绕具有比所述壳材料更低导电性的核心材料的壳体，并且所述被吸附物显示出至少一种化学响应的光学性质，并且设计所述纳米颗粒以提高所述纳米颗粒的光学性质被吸附物。一种方法，包括根据化学参数确定与纳米颗粒相关联的被吸附物的光学响应，以及参数化所述光学响应以产生光响应的光谱窗口的至少一部分的高维度的一维表示三维向量空间。

18. 发明授权

US07144627B2 Multi-layer nanoshells comprising a metallic or conducting shell 有权
标题翻译：多层纳米壳包含金属或导电壳
公开(公告)号：US07144627B2
公开(公告)日：2006-12-05
申请号：US10013259
申请日：2001-11-05
申请人： Nancy J. Halas , Corey J. Radloff
发明人： Nancy J. Halas , Corey J. Radloff
IPC分类号： B32B5/16
CPC分类号： B82Y30/00 , A61K41/0042 , B01J13/02 , B22F1/0018 , B22F1/02 , B82Y5/00 , B82Y15/00 , B82Y20/00 , C01P2002/82 , C01P2002/84 , C01P2004/04 , C01P2004/12 , C01P2004/32 , C01P2004/38 , C01P2004/50 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/22 , C01P2006/33 , C01P2006/40 , C01P2006/60 , C08K9/02 , C09C1/3054 , C09C1/3081 , C09C1/309 , C23C18/1229 , C23C18/1651 , C23C18/31 , G02F1/355 , G21K1/10 , Y10S977/773 , Y10T428/12181 , Y10T428/2991 , Y10T428/2993
摘要： Composite particles containing metallic shell layers are provided. The particles may include a coating layer, such as of a protective or electrically non-conducting material, over an outermost metallic shell layer. The particle preferably has a plasmon resonance associated with at least one metallic shell layer. The coating layer preferably imparts improved thermal stability to the plasmon resonance. Further, the present invention relates to particles that include at least two metallic shell layers, separated by a coating layer. The addition of a second metallic shell layer preferably allows the plasmon resonance of the shell layer to be more red-shifted with respect to a colloidal particle of the metal that the plasmon resonance of a particle of the same size but with only a single metallic shell.
摘要翻译：提供了包含金属壳层的复合颗粒。颗粒可以包括在最外金属壳层上的涂层，例如保护性或非导电性材料。颗粒优选具有与至少一个金属壳层相关的等离子体共振。涂层优选赋予等离子体共振改善的热稳定性。此外，本发明涉及包含被涂层分开的至少两个金属壳层的颗粒。第二金属壳层的添加优选地允许壳层的等离子体共振相对于金属的胶体颗粒更多地发生红移，使得相同大小的颗粒的等离子体共振仅具有单个金属壳。

19. 发明授权

US06908496B2 Method for scalable production of nanoshells using salt assisted purification of intermediate colloid-seeded nanoparticles 失效
标题翻译：使用中间胶体接种纳米粒子的盐辅助纯化可扩展生产纳米壳的方法
公开(公告)号：US06908496B2
公开(公告)日：2005-06-21
申请号：US10335993
申请日：2003-01-02
申请人： Nancy J. Halas , Robert Kelley Bradley
发明人： Nancy J. Halas , Robert Kelley Bradley
IPC分类号： B22F1/00 , B22F1/02 , B01D61/14
CPC分类号： B82Y30/00 , B22F1/0022 , B22F1/025
摘要： A method for purifying a suspension containing colloid-seeded nanoparticles and excess colloids is provided that includes adding to the suspension a filter aid comprising a salt. The method further includes filtering the suspension with a filter of a pore size intermediate between the average colloid-seeded nanoparticle size and the average excess colloid size, so as to form a retentate that includes the majority of the colloid-seeded nanoparticles and a filtrate that includes the majority of the excess colloids. Still further, the method includes collecting the retentate. The method may be incorporated into a method of making metallized nanoparticles, such as nanoshells, by reduction of metal ions onto the purified colloid-seed nanoparticles so as to form the metallized nanoparticles.
摘要翻译：提供了一种用于纯化含有胶体接种的纳米颗粒和过量胶体的悬浮液的方法，其包括向悬浮液中加入包含盐的助滤剂。该方法还包括用平均胶体接种的纳米颗粒尺寸和平均过量胶体尺寸之间的中等孔径的过滤器过滤悬浮液，以形成包含大部分胶体接种的纳米颗粒的保留物和滤液，包括大部分过量胶体。此外，该方法包括收集滞留物。该方法可以通过将金属离子还原到纯化的胶体 - 种子纳米颗粒上以形成金属化纳米颗粒而被并入制备金属化纳米颗粒（例如纳米壳）的方法中。

20. 发明授权

US06685730B2 Optically-absorbing nanoparticles for enhanced tissue repair 有权
标题翻译：光学吸收纳米粒子用于增强组织修复
公开(公告)号：US06685730B2
公开(公告)日：2004-02-03
申请号：US10254233
申请日：2002-09-25
申请人： Jennifer L. West , Rebekah Drezek , Scott Sershen , Nancy J. Halas
发明人： Jennifer L. West , Rebekah Drezek , Scott Sershen , Nancy J. Halas
IPC分类号： A61N5067
CPC分类号： A61L24/02 , A61B18/20 , A61B18/203 , A61B18/28 , A61B2017/00508 , A61B2018/00452 , A61B2018/0047 , A61K41/0052 , A61K41/008 , A61K47/6923 , A61K47/6929 , A61L24/001 , A61L24/0089 , A61L26/0004 , A61L26/0095 , A61L2400/12 , B82Y5/00
摘要： This invention is generally in the field of improved methods for the localized delivery of heat and the use thereof for the repair of tissue. The method involves localized induction of hyperthermia in tissue or materials by delivering nanoparticles to the tissue or materials and exposing the nanoparticles to an excitation source under conditions wherein they emit heat. The generation of heat effects the joining of the tissue or materials.
摘要翻译：本发明通常在用于局部传递热量的改进方法及其用于组织修复的用途领域中。该方法包括通过将纳米颗粒递送到组织或材料并将纳米颗粒暴露于其发射热的条件下的激发源来在组织或材料中局部诱导热疗。热的产生影响组织或材料的接合。

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