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公开(公告)号：US06774446B2
公开(公告)日：2004-08-10
申请号：US10284183
申请日：2002-10-31
IPC分类号： H01L2976
CPC分类号： H01L29/66984
摘要： An efficient spin injection into semiconductors. Previous spin injection devices suffered from very low efficiency (less than 2% at room temperature) into semiconductors. A spin injection device with a &dgr;-doped layer placed between a ferromagnetic layer and a semiconductor allows for very high efficient (close to 100%) spin injection to be achieved at room temperature.
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公开(公告)号：US09013784B2
公开(公告)日：2015-04-21
申请号：US13881195
申请日：2010-10-29
IPC分类号： G02B6/125 , G02B6/10 , H01S3/063 , H01S3/16 , B82Y20/00 , G02B6/26 , G02F1/01 , G02B6/122 , H01S5/34
CPC分类号： G02B6/125 , B82Y20/00 , G02B6/107 , G02B6/1226 , G02B6/262 , G02F1/0126 , G02F2203/10 , H01S3/063 , H01S3/169 , H01S5/3412 , Y10S977/784 , Y10S977/786 , Y10S977/902
摘要： A nanoparticle waveguide apparatus, a nanoparticle waveguide photonic system and a method of photonic transmission employ a nearfield-coupled nanoparticle (NCN) waveguide to cooperatively propagate an optical signal. The nanoparticle waveguide apparatus includes a first optical waveguide adjacent to a second optical waveguide, the first optical waveguide comprising an NCN waveguide having a plurality of nanoparticles. The nanoparticle waveguide photonic system further includes a nearfield coupling (NC) modulator. The method includes providing the NCN waveguides and modulating a coupling between one or both of first and second NCN waveguides and adjacent nanoparticles within one or both of the first and second NCN waveguides.
摘要翻译： 纳米颗粒波导装置，纳米颗粒波导光子系统和光子传输方法使用近场耦合纳米颗粒（NCN）波导来协调传播光信号。 纳米颗粒波导装置包括与第二光波导相邻的第一光波导，第一光波导包括具有多个纳米颗粒的NCN波导。 纳米颗粒波导光子系统还包括近场耦合（NC）调制器。 该方法包括提供NCN波导并且调制第一和第二NCN波导中的一个或两个之间的耦合，以及在第一和第二NCN波导的一个或两个内的相邻纳米颗粒。
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公开(公告)号：US08750024B2
公开(公告)日：2014-06-10
申请号：US13256245
申请日：2009-06-18
IPC分类号： G11C11/24
CPC分类号： G11C11/24 , G11C13/0002 , H01G4/1272 , H01G4/255 , H01G4/33 , H01L27/101 , H01L28/40
摘要： A memcapacitor device (100) includes a first electrode (104) and a second electrode (106) and a memcapacitive matrix (102) interposed between the first electrode (104) and the second electrode (106). Mobile dopants (111) are contained within the memcapacitive matrix (102) and are repositioned within the memcapacitive matrix (102) by the application of a programming voltage (126) across the first electrode (104) and second electrode (106) to alter the capacitance of the memcapacitor (100). A method for utilizing a memcapacitive device (100) includes applying a programming voltage (126) across a memcapacitive matrix (102) such that mobile ions (111) contained within a memcapacitive matrix (102) are redistributed and alter a capacitance of the memcapacitive device (100), then removing the programming voltage (126) and applying a reading voltage to sense the capacitance of the memcapacitive device (100).
摘要翻译： 电容器装置（100）包括插入在第一电极（104）和第二电极（106）之间的第一电极（104）和第二电极（106）和存储电容矩阵（102）。 移动掺杂剂（111）被包含在存储器电容矩阵（102）内，并且通过跨越第一电极（104）和第二电极（106）施加编程电压（126）而重新定位在存储电容矩阵（102）内，以改变 电容器（100）的电容。 一种利用存储电容器件（100）的方法包括跨越存储电容矩阵（102）施加编程电压（126），使得包含在存储电容矩阵（102）内的移动离子（111）被重新分配并改变存储器件的电容 （100），然后去除所述编程电压（126）并施加读取电压以感测所述存储器件（100）的电容。
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公开(公告)号：US08705265B2
公开(公告)日：2014-04-22
申请号：US13383614
申请日：2010-04-30
CPC分类号： G02F1/1525
摘要： A device contains a first layer, a second layer; and a membrane between the first and second layers. Mobile ions are in at least one of the first and second layers, and the membrane is permeable to the ions. Interfaces of the conductive membrane with the first layer and the second layer are such that charge of a polarity of the ions collects at the interfaces.
摘要翻译： 设备包含第一层，第二层; 以及第一和第二层之间的膜。 移动离子在第一和第二层中的至少一个中，并且膜对离子是可渗透的。 导电膜与第一层和第二层的接触使得离子的极性的电荷在界面处收集。
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公开(公告)号：US08693881B2
公开(公告)日：2014-04-08
申请号：US12950199
申请日：2010-11-19
IPC分类号： H04B10/12 , H04B10/148
CPC分类号： H04B10/64
摘要： An optical heterodyne device includes an optical meta-material exhibiting non-linear behavior. The optical meta-material mixes an input signal and a local signal to produce a heterodyne signal.
摘要翻译： 光学外差设备包括显示非线性行为的光学超声材料。 光学超声材料混合输入信号和本地信号以产生外差信号。
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公开(公告)号：US08664605B2
公开(公告)日：2014-03-04
申请号：US13258424
申请日：2009-04-28
CPC分类号： B41M3/00 , B42D25/29 , B42D25/328 , B42D25/382 , B42D2035/14 , B42D2035/34 , G02B5/18 , G03H1/0011 , G03H1/02 , G03H1/0244 , G03H1/0256 , G03H1/08 , G03H2001/0016 , G03H2001/0284 , G03H2001/085 , G03H2001/2244 , G03H2222/16 , G03H2240/42 , G03H2250/10 , G03H2250/34 , G07D7/0032 , G09F3/0294 , G09F2003/0213 , Y10T29/49826
摘要： A covert label structure comprising a three dimensional diffracting optical element layer (100) having a depth profile for producing a predetermined pattern, wherein different portions of a top surface of the diffracting optical element layer (100) have at least two different depths relative to a bottom surface of the diffracting optical element layer (100), wherein the depth profile spans across two dimensions of the top surface of the diffracting optical element layer (100), and wherein the top surface reflects light according to the predefined pattern and an overcoat layer (108) over the top surface of the diffracting optical element layer (100) wherein the overcoat layer (108) is opaque to at least one wavelength of light.
摘要翻译： 一种隐蔽标签结构，包括具有用于产生预定图案的深度分布的三维衍射光学元件层（100），其中衍射光学元件层（100）的顶表面的不同部分相对于 衍射光学元件层（100）的底表面，其中深度分布跨越衍射光学元件层（100）的顶表面的两个维度，并且其中顶表面根据预定图案反射光，并且覆盖层 （108）在所述衍射光学元件层（100）的顶表面上方，其中所述外涂层（108）对于至少一个波长的光不透明。
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公开(公告)号：US20140028995A1
公开(公告)日：2014-01-30
申请号：US13452218
申请日：2012-04-20
IPC分类号： G01N21/01
CPC分类号： G01N21/01 , G01N21/648 , G01N21/658
摘要： Examples of integrated sensors are disclosed herein. An example of an integrated sensor includes a flexible substrate, and an array of spaced apart sensing members formed on a surface of the flexible substrate. Each of the spaced apart sensing members includes a plurality of polygon assemblies. The polygon assemblies are arranged in a controlled pattern on the surface of the flexible substrate such that each of the plurality of polygon assemblies is a predetermined distance from each other of the plurality of polygon assemblies, and each of the plurality of polygon assemblies including collapsible signal amplifying structures controllably positioned in a predetermined geometric shape.
摘要翻译： 本文公开了集成传感器的示例。 集成传感器的示例包括柔性基板和形成在柔性基板的表面上的间隔开的感测部件阵列。 每个间隔开的感测构件包括多个多边形组件。 多边形组件以可控的图案布置在柔性基板的表面上，使得多个多边形组件中的每一个距离多个多边形组件中的彼此之间是预定距离，并且多个多边形组件中的每一个包括可折叠信号 放大结构可控地定位在预定的几何形状。
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公开(公告)号：US08582097B2
公开(公告)日：2013-11-12
申请号：US13016395
申请日：2011-01-28
IPC分类号： G01J3/44
摘要： An apparatus for phase detection of Raman scattered light emitted from a sample includes a first polarizer positioned along a first optical path containing a first beam and a second polarizer positioned along a second optical path containing a second beam. The first polarizer and second polarizer polarize the first beam and the second beam in one of mutually perpendicular and mutually parallel first and second directions. The apparatus also includes an optical phase modulator positioned along the second optical path to controllably modulate a phase of the second beam, a beam splitter positioned to join the first beam and the second beam together, and a spectrometer to receive the joined first beam and second beam and to measure a phase shift of the first beam and the second beam.
摘要翻译： 用于从样品发射的拉曼散射光的相位检测装置包括沿着包含第一光束的第一光路定位的第一偏振器和沿着包含第二光束的第二光路定位的第二偏振器。 第一偏振器和第二偏振器使第一光束和第二光束以相互垂直和相互平行的第一和第二方向之一偏振。 该装置还包括沿着第二光路定位的光学相位调制器，以可控制地调制第二光束的相位，将分光镜定位成将第一光束和第二光束连接在一起的光束分离器，以及用于接收连接的第一光束和第二光束的光谱仪 并且测量第一光束和第二光束的相移。
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公开(公告)号：US20130278929A1
公开(公告)日：2013-10-24
申请号：US13451290
申请日：2012-04-19
IPC分类号： G01J3/44
CPC分类号： G01J3/44 , G01J3/021 , G01N21/658
摘要： Apparatus, methods, and hollow metal waveguides to perform surface-enhanced Raman spectroscopy are disclosed. An example apparatus includes a hollow metal waveguide to direct Raman photons from an intermediate location within a volume of the hollow metal waveguide toward a distal end of the hollow metal waveguide, and a mirror to direct incident light from a light source to the intermediate location within the volume of the hollow metal waveguide and to direct at least some of the Raman photons toward the distal end.
摘要翻译： 公开了用于执行表面增强拉曼光谱的装置，方法和中空金属波导。 示例性装置包括中空金属波导，以将拉曼光子从中空金属波导的体积内的中间位置引向中空金属波导的远端，以及反射镜，用于将来自光源的入射光引导到中间金属波导的中间位置 中空金属波导的体积并且将至少一些拉曼光子引向远端。
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公开(公告)号：US20130207069A1
公开(公告)日：2013-08-15
申请号：US13880269
申请日：2010-10-21
申请人： Matthew D. Pickett , Philip J. Kuekes , R. Stanley Williams , Frederick Perner , Wei Wu , Alexandre M. Bratkovski
发明人： Matthew D. Pickett , Philip J. Kuekes , R. Stanley Williams , Frederick Perner , Wei Wu , Alexandre M. Bratkovski
CPC分类号： H01L47/02 , H01L47/005 , H01L49/003
摘要： A metal-insulator transition switching device includes a first electrode and a second electrode. A channel region which includes a bulk metal-insulator transition material separates the first electrode and the second electrode. A method for forming a metal-insulator transition switching device includes depositing a layer of bulk metal-insulator transition material in between a first electrode and a second electrode to form a channel region and forming a gate electrode operatively connected to the channel region.
摘要翻译： 金属 - 绝缘体转变开关器件包括第一电极和第二电极。 包括体金属 - 绝缘体转移材料的沟道区域分离第一电极和第二电极。 一种用于形成金属 - 绝缘体转变开关器件的方法包括在第一电极和第二电极之间沉积体金属 - 绝缘体转变材料层以形成沟道区并形成可操作地连接到沟道区的栅电极。
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