专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2005059952A2 LANGMUIR-BLODGETT NANOSTRUCTURE MONOLAYERS 审中-公开
公开(公告)号：WO2005059952A2
公开(公告)日：2005-06-30
申请号：PCT/US2004/024290
申请日：2004-07-28
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , YANG, Peidong , KIM, Franklin , TAO, Andrea, R. , HESS, Christian
发明人： YANG, Peidong , KIM, Franklin , TAO, Andrea, R. , HESS, Christian
IPC分类号： H01L
CPC分类号： G01N21/658 , Y10T428/24174 , Y10T428/2973 , Y10T428/298
摘要： Methods for assembly of monolayers of nanoparticles using the Langmuir-Blodgett technique, as well as monolayers, assemblies, and devices are described. The surface properties of these monolayers are highly reproducible and well-defined as compared to other systems. These monolayers can readily be used for molecular detection in either an air-borne or a solution environment, and sensors using the monolayer could have significant implications in chemical and biological warfare detection, national and global security, as well as in medical detection applications.
摘要翻译：描述了使用Langmuir-Blodgett技术装配纳米颗粒单层的方法，以及单层，组件和装置。与其他系统相比，这些单层的表面性质是高度可重现性和明确定义的。这些单层可以容易地用于空气传播或溶液环境中的分子检测，并且使用单层的传感器可能在化学和生物战争检测，国家和全球安全以及医学检测应用中具有重要意义。

2. 发明申请

WO2010091293A1 PLASMONIC SYSTEM FOR DETECTING BINDING OF BIOLOGICAL MOLECULES 审中-公开
标题翻译：用于检测生物分子结合的PLASMONIC系统
公开(公告)号：WO2010091293A1
公开(公告)日：2010-08-12
申请号：PCT/US2010/023375
申请日：2010-02-05
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , GALUSH, William, J. , SHELBY, Sarah, A. , MULVIHILL, Martin, J. , TAO, Andrea, R. , YANG, Peidong , GROVES, John, T.
发明人： GALUSH, William, J. , SHELBY, Sarah, A. , MULVIHILL, Martin, J. , TAO, Andrea, R. , YANG, Peidong , GROVES, John, T.
IPC分类号： G01N33/553
CPC分类号： G01N33/54346 , G01N21/554
摘要： Detection and characterization of molecular interactions on membrane surfaces is important to biological and pharmacological research. In one embodiment, silver nanocubes interfaced with glass-supported model membranes form a label-free sensor that measures protein binding to the membrane. The present device and technique utilizes plasmon resonance scattering of nanoparticles, which are chemically coupled to the membrane. In contrast to other plasmonic sensing techniques, this method features simple, solution-based device fabrication and readout. Static and dynamic protein/membrane binding are monitored and quantified.
摘要翻译：膜表面分子相互作用的检测和表征对生物学和药理学研究很重要。在一个实施方案中，与玻璃支持的模型膜相接合的银纳米管形成测量蛋白质结合膜的无标记传感器。本发明的装置和技术利用等离子体共振散射纳米颗粒，其与化学偶联。与其他等离子体感测技术相比，该方法具有简单的基于解决方案的器件制造和读出。静态和动态蛋白/膜结合被监测和定量。

3. 发明申请

WO2004042785A2 FUNCTIONAL BIMORPH COMPOSITE NANOTAPES AND METHODS OF FABRICATION 审中-公开
标题翻译：功能二聚体复合纳米复合材料及其制备方法
公开(公告)号：WO2004042785A2
公开(公告)日：2004-05-21
申请号：PCT/US2003/025628
申请日：2003-08-15
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , YANG, Peidong , LAW, Matthew , HE, Rongrui , FAN, Rong , KIM, Franklin
发明人： YANG, Peidong , LAW, Matthew , HE, Rongrui , FAN, Rong , KIM, Franklin
IPC分类号： H01L
CPC分类号： B81B3/0035 , B82Y20/00 , B82Y25/00 , B82Y30/00 , C30B23/00 , C30B29/605 , H01L21/02414 , H01L21/02428 , H01L21/02521 , H01L21/02554 , H01L21/02565 , H01L21/02581 , H01L21/0259 , H01L21/02631 , Y10S977/755 , Y10S977/81 , Y10S977/811 , Y10T428/125 , Y10T428/29 , Y10T428/2973 , Y10T428/298
摘要： A two-layer nanotape that includes a nanoribbon substrate and an oxide that is epitaxially deposited on a flat surface of the nanoribbon substrate is described. A method for making the nanotape that includes providing plural substrates and placing the substrates in a quartz tube is also described. The oxide is deposited on the substrate using a pulsed laser ablation deposition process. The nanoribbons can be made from materials such as SnO 2 , ZnO, MgO, AI 2 O 3 , Si, GaN, or CdS. Also, the sintered oxide target can be made from materials such as TiO 2 , transition metal doped TiO 2 (e.g., Co 0.05 Ti 0.95 O 2 ), BaTiO 3 , ZnO, transition metal doped ZnO (e.g., Mn 0.1 Zn 0.9 O and Ni 0 . 1 Zn 0 . 9 O), LaMnO 3 , BaTiO 3 , PbTiO 3 , Yba 2 Cu 3 O z , or SrCu 2 O 2 and other p-type oxides. Additionally, temperature sensitive nanoribbon/metal bilayers and their method of fabrication by thermal evaporation are described. Metals such as Cu, Au, Ti, AI, Pt, Ni and others can be deposited on top of the nanoribbon surface. Such devices bend significantly as a function of temperature and are suitable as, for example, thermally activated nanoscale actuators.
摘要翻译：描述了包括纳米薄片基底和外延沉积在纳米薄片的平坦表面上的氧化物的双层纳米线。还描述了一种制造纳米线的方法，其包括提供多个基板并将基板放置在石英管中。氧化物使用脉冲激光烧蚀沉积工艺沉积在衬底上。纳米带可以由诸如SnO 2，ZnO，MgO，Al 2 O 3，Si，GaN或CdS的材料制成。此外，烧结氧化物靶可以由诸如TiO 2，过渡金属掺杂的TiO 2（例如Co 0.05 Ti 0.95 O 2），BaTiO 3，ZnO，过渡金属掺杂的ZnO（例如，Mn0.1Zn0.9O和Ni0.1Zn0）的材料制成。 9O），LaMnO3，BaTiO3，PbTiO3，Yba2Cu3Oz或SrCu2O2等p型氧化物。另外，描述了温度敏感的纳米银/金属双层及其通过热蒸发制造的方法。诸如Cu，Au，Ti，Al，Pt，Ni等金属可以沉积在纳米骨表面的顶部。这样的装置作为温度的函数显着弯曲，并且适合于例如热活化的纳米级致动器。

4. 发明申请

WO2010053923A1 CORE-SHELL NANOCATALYST FOR HIGH TEMPERATURE REACTIONS 审中-公开
标题翻译：高温反应的核壳纳米微粒
公开(公告)号：WO2010053923A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/063160
申请日：2009-11-03
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , JOO, Sang, Hoon , PARK, Jeong, Young , TSUNG, Chia-kuang , YANG, Peidong , SOMORJAI, Gabor, A.
发明人： JOO, Sang, Hoon , PARK, Jeong, Young , TSUNG, Chia-kuang , YANG, Peidong , SOMORJAI, Gabor, A.
IPC分类号： B01J21/00 , B01J23/00
CPC分类号： B01J35/0013 , B01J21/08 , B01J23/38 , B01J23/40 , B01J23/42 , B01J23/74 , B01J23/75 , B01J29/0308 , B01J29/0325 , B01J35/002 , B01J2229/66 , C01B3/26 , C01B3/40 , C01B3/583 , C01B2203/0261 , C01B2203/0277 , C01B2203/044 , C01B2203/047 , C01B2203/1017 , C01B2203/107 , C07C5/03 , C07C2521/08 , C07C2523/42 , Y02P20/52 , C07C9/06
摘要： An embodiment of a core-shell nanoparticle includes a metal-oxide shell and a nanoparticle. Pores extend from an outer surface to an inner surface of the shell. The inner surface of the shell forms a void, which is filled by the nanoparticle. The pores allow gas to transfer from outside the shell to a surface of the nanoparticle. An embodiment of a method of making a core-shell nanoparticle includes forming a metal-oxide shell on a colloidal nanoparticle, which forms a precursor core-shell nanoparticle. A capping agent is removed from the precursor core-shell nanoparticle, which produces the core-shell nanoparticle. An embodiment of a method of using a nanocatalyst of the present invention includes providing the nanocatalyst, which is the core-shell nanoparticle. Reactants are introduced in a vicinity of the nanocatalyst, which produces a reaction that is facilitated or enhanced by the nanocatalyst.
摘要翻译：核 - 壳纳米颗粒的一个实施方案包括金属氧化物壳和纳米颗粒。孔从壳体的外表面延伸到内表面。壳的内表面形成空隙，其由纳米颗粒填充。孔允许气体从外壳转移到纳米颗粒的表面。制备核 - 壳纳米颗粒的方法的一个实施方案包括在胶体纳米颗粒上形成金属氧化物壳，其形成前体核 - 壳纳米颗粒。从前体核 - 壳纳米颗粒中除去封端剂，其产生核 - 壳纳米颗粒。使用本发明的纳米催化剂的方法的实施方案包括提供作为核 - 壳纳米颗粒的纳米催化剂。将反应物引入纳米催化剂附近，产生由纳米催化剂促进或增强的反应。

5. 发明申请

WO2007079411A2 ALIGNMENT, TRANSPORTATION AND INTEGRATION OF NANOWIRES USING OPTICAL TRAPPING 审中-公开
标题翻译：纳米线的光学俘获对准，运输和整合
公开(公告)号：WO2007079411A2
公开(公告)日：2007-07-12
申请号：PCT/US2006/062727
申请日：2006-12-29
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , PAUZAUSKIE, Peter , REDENOVIC, Alexandra , TREPAGNIER, Eliane , LIPHARDT, Jan , YANG, Peidong
发明人： PAUZAUSKIE, Peter , REDENOVIC, Alexandra , TREPAGNIER, Eliane , LIPHARDT, Jan , YANG, Peidong
IPC分类号： H01L21/336
CPC分类号： G02B21/32 , B82B3/00 , B82Y20/00 , B82Y30/00 , B82Y40/00
摘要： Individually trapping, transferring, and assembling high-aspect-ratio semiconductor nanowires into arbitrary structures in a fluid environment. Nanowires with diameters as small as 20 nm and aspect ratios of above 100 can be trapped and transported in three dimensions, enabling the construction of nanowire architectures which may function as active photonic devices. Moreover, nanowire structures can now be assembled in physiological environments. In one aspect, nanowires are positioned to direct light to remote samples, reducing exposure of the overall sample to intense source illumination. A tunable nanowire probe for subwavelength imaging is also described utilizing efficient second harmonic generation (SHG) whose optical frequency conversion allows implementing subwavelength microscopes.
摘要翻译：在流体环境中将高纵横比半导体纳米线单独俘获，转移和组装到任意结构中。纳米线直径小至20纳米，纵横比大于100可以被三维捕获和传输，从而可以构建可用作有源光子器件的纳米线结构。而且，纳米线结构现在可以在生理环境中组装。在一个方面，纳米线被定位成将光引导至远程样品，从而减少总体样品暴露于强烈的光源照射。还利用高效的二次谐波产生（SHG）描述了用于亚波长成像的可调纳米线探头，其光学频率转换允许实施亚波长显微镜。

6. 发明申请

WO2007127631A2 MONOLITHIC MULTINOZZLE EMITTERS FOR NANOELECTROSPRAY MASS SPECTROMETRY 审中-公开
标题翻译：用于纳米电喷雾质谱分析的单晶多孔发射体
公开(公告)号：WO2007127631A2
公开(公告)日：2007-11-08
申请号：PCT/US2007/066678
申请日：2007-04-15
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , WANG, Daojing , YANG, Peidong , KIM, Woong , FAN, Rong
发明人： WANG, Daojing , YANG, Peidong , KIM, Woong , FAN, Rong
IPC分类号： B05D5/02
CPC分类号： H01J49/165 , B01L3/5027 , B82Y15/00 , H01J49/0018
摘要： Novel and significantly simplified procedures for fabrication of fully integrated nanoelectrospray emitters have been described. For nanofabricated monolithic multinozzle emitters (NM 2 emitters), a bottom up approach using silicon nanowires on a silicon sliver is used. For microfabricated monolithic multinozzle emitters (M 3 emitters), a top down approach using MEMS techniques on silicon wafers is used. The emitters have performance comparable to that of commercially-available silica capillary emitters for nanoelectrospray mass spectrometry.
摘要翻译：已经描述了用于制造完全集成的纳米电喷雾发射器的新颖且显着简化的程序。对于纳米制单体多喷嘴（NM ^{2发射体），使用在硅片上使用硅纳米线的自底向上方法。对于微制造的单片多喷嘴（M 3 O 3发射体），使用在硅晶片上使用MEMS技术的自上而下的方法。发射器具有与用于纳米电喷雾质谱法的市售二氧化硅毛细管发射体相当的性能。}

7. 发明申请

WO2005110057A3 CRYSTALLOGRAPHIC ALIGNMENT OF HIGH-DENSITY NANOWIRE ARRAYS 审中-公开
公开(公告)号：WO2005110057A3
公开(公告)日：2005-11-24
申请号：PCT/US2005/000568
申请日：2005-01-06
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , YANG, Peidong , KUYKENDAL, Tevye , PAUZAUSKIE, Peter
发明人： YANG, Peidong , KUYKENDAL, Tevye , PAUZAUSKIE, Peter
IPC分类号： H01L21/36 , H01L21/20
摘要： A method for controlling the crystallographic growth direction and geometric and physical characteristics of nanowires using a metal-organic chemical vapor deposition and substrate selection. As an illustration of the method, epitaxial growth of wurtzite gallium nitride on (100) y -LiAIO 2 and (111) MgO single crystal substrates resulted in the selective growth of nanowires in the orthogonal [110] and [001] directions, respectively. Triangular and hexagonal cross sections were observed as a result of substrate-induced constraints of lattice parameter matching and symmetry registry. These nanowire arrays exhibit a systematic difference in their temperature dependent band-edge emission resulting from the different size, shape, and anisotropic polarity of the nanostructures. Scaling of the synthetic process is entirely compatible with existing GaN thin-film technology and should enable the realization of a new generation of GaN nanowire devices and systems.

8. 发明申请

WO2005017957A2 NANOWIRE ARRAY AND NANOWIRE SOLAR CELLS AND METHODS FOR FORMING THE SAME 审中-公开
标题翻译：纳米阵列和纳米级太阳能电池及其形成方法
公开(公告)号：WO2005017957A2
公开(公告)日：2005-02-24
申请号：PCT/US2004/019718
申请日：2004-06-18
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , YANG, Peidong , GREENE, Lori, E. , LAW, Matthew
发明人： YANG, Peidong , GREENE, Lori, E. , LAW, Matthew
IPC分类号： H01L
CPC分类号： H01G9/2027 , B82Y30/00 , H01L21/0237 , H01L21/02554 , H01L21/02603 , H01L21/02628 , H01L21/02639 , H01L33/08 , H01L33/20 , H01L51/0036 , H01L51/0038 , H01L51/0086 , H01L51/4233 , H01L2924/0002 , Y02E10/542 , Y02E10/549 , Y02P70/521 , Y10S977/762 , Y10S977/811 , H01L2924/00
摘要： Homogeneous and dense arrays of nanowires are described. The nanowires can be formed in solution and can have average diameters of 40-300 nm and lengths of 1-3 m. They can be formed on any suitable substrate. Photovoltaic devices are also described.
摘要翻译：描述了均匀且密集的纳米线阵列。纳米线可以在溶液中形成，平均直径为40-300nm，长度为1-3μm。它们可以在任何合适的基底上形成。还描述了光伏器件。

9. 发明申请

WO2004111319A2 SACRIFICIAL TEMPLATE METHOD OF FABRICATING A NANOTUBE 审中-公开
标题翻译：制备纳米管的极限模板方法
公开(公告)号：WO2004111319A2
公开(公告)日：2004-12-23
申请号：PCT/US2003/039200
申请日：2003-12-08
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , YANG, Peidong , HE, Rongrui , GOLDBERGER, Joshua , FAN, Rong , WU, Yiying , LI, Deyu , MAJUMDAR, Arun
发明人： YANG, Peidong , HE, Rongrui , GOLDBERGER, Joshua , FAN, Rong , WU, Yiying , LI, Deyu , MAJUMDAR, Arun
IPC分类号： D01F
CPC分类号： C30B29/602 , B82Y30/00 , C30B29/16 , C30B29/406 , H01L2924/0002 , H01L2924/00
摘要： Methods of fabricating uniform nanotubes are described in which nanotubes were synthesized as sheaths over nanowire templates, such as using a chemical vapor deposition process. For example, single-crystalline zinc oxide (ZnO) nanowires are utilized as templates over which gallium nitride (GaN) is epitaxially grown. The ZnO templates are then removed, such as by thermal reduction and evaporation. The completed single-crystalline GaN nanotubes preferably have inner diameters ranging from 30 nm to 200 nm, and wall thicknesses between 5 and 50 nm. Transmission electron microscopy studies show that the resultant nanotubes are single-crystalline with a wurtzite structure, and are oriented along the direction. The present invention exemplifies single-crystalline nanotubes of materials with a non-layered crystal structure. Similar "epitaxial-casting" approaches could be used to produce arrays and single-crystalline nanotubes of other solid materials and semiconductors. Furthermore, the fabrication of multi-sheath nanotubes are described as well as nanotubes having multiple longitudinal segments.
摘要翻译：描述了制造均匀纳米管的方法，其中纳米管在纳米线模板上合成为鞘，例如使用化学气相沉积工艺。例如，单晶氧化锌（ZnO）纳米线被用作在其上外延生长氮化镓（GaN）的模板。然后去除ZnO模板，例如通过热还原和蒸发。完成的单晶GaN纳米管的内径优选为30nm至200nm，壁厚为5至50nm。透射电子显微镜研究表明，所得纳米管是具有纤锌矿结构的单晶，沿着<001>方向取向。本发明例示了具有非层状晶体结构的材料的单晶纳米管。可以使用类似的“外延铸造”方法来生产其他固体材料和半导体的阵列和单晶纳米管。此外，还描述了多皮纳米管的制造以及具有多个纵向段的纳米管。

10. 发明申请

WO2008048209A2 FUNCTIONALIZATION OF NANOFLUIDIC CHANNELS 审中-公开
标题翻译：纳米通道的功能化
公开(公告)号：WO2008048209A2
公开(公告)日：2008-04-24
申请号：PCT/US2006/026318
申请日：2006-07-06
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA , YANG, Peidong , KARNIK, Rohit , CASTELINO, Kenneth , FAN, Rong , MANJUMDAR, Arun
发明人： YANG, Peidong , KARNIK, Rohit , CASTELINO, Kenneth , FAN, Rong , MANJUMDAR, Arun
IPC分类号： G01N33/53
CPC分类号： G01N33/54373
摘要： A functionalized nanofluidic channel and method for functionalization that provides control over the ionic environment and geometry of the nanofluidic channel with the immobilization of biomolecules on the inner surface of the channel and use of high ionic concentration solutions. In one embodiment, the surface charge of the nanochannel is controlled with the immobilization of a protein such as streptavidin in the nanochannel. In another embodiment, the biomolecules are receptors and changes in nanochannel conductance indicates ligand binding events. The functionalized nanofluidic channel can be easily adapted for use with microchannel arrays.
摘要翻译：功能化纳米流体通道和功能化方法，其通过在通道的内表面上固定生物分子并使用高离子浓度溶液来提供对纳米流体通道的离子环境和几何形状的控制。在一个实施方案中，通过在纳米通道中固定蛋白质例如链霉亲和素来控制纳米通道的表面电荷。在另一个实施方案中，生物分子是受体，并且纳米通道电导的变化表示配体结合事件。功能化纳米流体通道可以容易地适用于微通道阵列。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式