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公开(公告)号：US20150090905A1
公开(公告)日：2015-04-02
申请号：US14039603
申请日：2013-09-27
申请人： Dmitri E. Nikonov , Ian Young
发明人： Dmitri E. Nikonov , Ian Young
IPC分类号： H05G2/00
CPC分类号： H05G2/00
摘要： An embodiment includes a magnetic wiggler comprising: first and second magnets adjacent each other in a line of at least 50 magnets; a pathway, adjacent to the line, along which an electron beam may travel that is to couple to a particle accelerator; and a plurality of vias on multiple sides of each of the first and second magnets to provide multiple currents, having opposite directions, respectively to the first and second magnets to orient the first and second magnets with opposing non-volatile orientations. Other embodiments are provided herein.
摘要翻译： 一个实施例包括磁性摆动器，其包括：在至少50个磁体的线上彼此相邻的第一和第二磁体; 与线相邻的通路，电子束可沿其移动，以耦合到颗粒加速器; 以及在所述第一和第二磁体中的每一个的多个侧面上的多个通孔，以分别提供具有相反方向的多个电流到所述第一和第二磁体，以使所述第一和第二磁体具有相对的非易失性取向。 本文提供了其他实施例。
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公开(公告)号：US08988109B2
公开(公告)日：2015-03-24
申请号：US13678877
申请日：2012-11-16
CPC分类号： H03K19/16 , G11C11/16 , G11C11/161 , H01F10/3268 , H03K17/80
摘要： High speed precessionally switched magnetic logic devices and architectures are described. In a first example, a magnetic logic device includes an input electrode having a first nanomagnet and an output electrode having a second nanomagnet. The spins of the second nanomagnet are non-collinear with the spins of the first nanomagnet. A channel region and corresponding ground electrode are disposed between the input and output electrodes. In a second example, a magnetic logic device includes an input electrode having an in-plane nanomagnet and an output electrode having a perpendicular magnetic anisotropy (PMA) magnet. A channel region and corresponding ground electrode are disposed between the input and output electrodes.
摘要翻译： 描述了高速开关磁逻辑器件和架构。 在第一示例中，磁逻辑器件包括具有第一纳米磁体的输入电极和具有第二纳米磁体的输出电极。 第二纳米磁体的自旋与第一纳米磁体的自旋不共线。 沟道区域和对应的接地电极设置在输入和输出电极之间。 在第二示例中，磁逻辑器件包括具有面内纳米磁体的输入电极和具有垂直磁各向异性（PMA）磁体的输出电极。 沟道区域和对应的接地电极设置在输入和输出电极之间。
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公开(公告)号：US20140139265A1
公开(公告)日：2014-05-22
申请号：US13678877
申请日：2012-11-16
IPC分类号： H03K19/16
CPC分类号： H03K19/16 , G11C11/16 , G11C11/161 , H01F10/3268 , H03K17/80
摘要： High speed precessionally switched magnetic logic devices and architectures are described. In a first example, a magnetic logic device includes an input electrode having a first nanomagnet and an output electrode having a second nanomagnet. The spins of the second nanomagnet are non-collinear with the spins of the first nanomagnet. A channel region and corresponding ground electrode are disposed between the input and output electrodes. In a second example, a magnetic logic device includes an input electrode having an in-plane nanomagnet and an output electrode having a perpendicular magnetic anisotropy (PMA) magnet. A channel region and corresponding ground electrode are disposed between the input and output electrodes.
摘要翻译： 描述了高速开关磁逻辑器件和架构。 在第一示例中，磁逻辑器件包括具有第一纳米磁体的输入电极和具有第二纳米磁体的输出电极。 第二纳米磁体的自旋与第一纳米磁体的自旋不共线。 沟道区域和对应的接地电极设置在输入和输出电极之间。 在第二示例中，磁逻辑器件包括具有面内纳米磁体的输入电极和具有垂直磁各向异性（PMA）磁体的输出电极。 沟道区域和对应的接地电极设置在输入和输出电极之间。
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公开(公告)号：US20140092664A1
公开(公告)日：2014-04-03
申请号：US13629935
申请日：2012-09-28
CPC分类号： G11C15/02 , G11C15/04 , G11C15/046
摘要： An embodiment of the invention includes an analog associative memory, which includes an array of coupled voltage or current controlled oscillators, that matches patterns based on shifting frequencies away from a center frequency of the oscillators. The test and memorized patterns are programmed into the oscillators by varying the voltage or current that controls the oscillators. Matching patterns result in smaller shifts of frequencies and enable synchronization of oscillators. Non-matching patterns result in larger shifts and preclude synchronization of oscillators. In one embodiment the patterns each include binary data and the pattern matching is based on discrete shifts. In one embodiment the patterns each include grayscale data and the pattern matching is based on continuously-varied shifts. Other embodiments are described herein.
摘要翻译： 本发明的实施例包括模拟相关存储器，其包括耦合电压或电流控制振荡器的阵列，其匹配基于偏离振荡器的中心频率的移位频率的模式。 通过改变控制振荡器的电压或电流将测试和存储的模式编程到振荡器中。 匹配模式导致频率偏移较小，并使振荡器能够同步。 非匹配模式导致更大的偏移，并排除振荡器的同步。 在一个实施例中，图案各自包括二进制数据，并且模式匹配基于离散移位。 在一个实施例中，模式各自包括灰度数据，并且模式匹配基于连续变化的移位。 本文描述了其它实施例。
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公开(公告)号：US08455966B2
公开(公告)日：2013-06-04
申请号：US12978150
申请日：2010-12-23
IPC分类号： H01L29/82
CPC分类号： H01L29/66984 , G11C11/161 , G11C11/1673 , H01L43/08
摘要： Provided are transistor devices such as logic gates that are capable of associating a computational state and or performing logic operations with detectable electronic spin state and or magnetic state. Methods of operating transistor devices employing magnetic states are provided. Devices comprise input and output structures and magnetic films capable of being converted between magnetic states.
摘要翻译： 提供了诸如能够将计算状态和/或执行逻辑运算与可检测的电子自旋状态和/或磁状态相关联的逻辑门的晶体管器件。 提供了使用磁状态的晶体管器件的操作方法。 装置包括能够在磁状态之间转换的输入和输出结构和磁性膜。
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公开(公告)号：US20120248556A1
公开(公告)日：2012-10-04
申请号：US13075690
申请日：2011-03-30
申请人： Dmitri E. Nikonov , Ian A. Young
发明人： Dmitri E. Nikonov , Ian A. Young
摘要： A device including at least two spintronic devices and a method of making the same. A magnetic connector extends between the two spintronic devices to conduct a magnetization between the two. The magnetic connector may further be disposed to conduct current to switch a magnetization of one of the two spintronic devices.
摘要翻译： 包括至少两个自旋电子装置的装置及其制造方法。 磁性连接器在两个自旋电子器件之间延伸以在两者之间进行磁化。 磁连接器可进一步设置成传导电流以切换两个自旋电子器件之一的磁化。
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7.发明申请SPIN TORQUE OSCILLATOR HAVING MULTIPLE FIXED FERROMAGNETIC LAYERS OR MULTIPLE FREE FERROMAGNETIC LAYERS 有权旋转扭矩振荡器具有多个固定的FERROMAGNETIC层或多个免费的FERROMAGNETIC层公开(公告)号：US20120154063A1
公开(公告)日：2012-06-21
申请号：US12973269
申请日：2010-12-20
CPC分类号： H03B15/006 , B82Y40/00 , H01F10/3254 , H01F10/329 , H01F41/308 , H01L43/08 , H01L43/12 , H01S1/02 , H03L7/26
摘要： A spin torque oscillator and a method of making same. The spin torque oscillator is configured to generate microwave electrical oscillations without the use of a magnetic field external thereto, the spin torque oscillator having one of a plurality of input nanopillars and a nanopillar having a plurality of free FM layers.
摘要翻译： 自旋扭矩振荡器及其制造方法。 自旋扭矩振荡器被配置为在不使用外部的磁场的情况下产生微波电振荡，所述自旋扭矩振荡器具有多个输入纳米柱中的一个和具有多个自由FM层的纳米柱。
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公开(公告)号：US07939912B2
公开(公告)日：2011-05-10
申请号：US11711445
申请日：2007-02-26
IPC分类号： H01L29/66
CPC分类号： H01L29/66984 , Y10T428/24843
摘要： An embodiment of the invention is a transistor formed in part by a ferromagnetic semiconductor with a sufficiently high ferromagnetic transition temperature to coherently amplify spin polarization of a current. For example, an injected non-polarized control current creates ferromagnetic conditions within the transistor base, enabling a small spin-polarized signal current to generate spontaneous magnetization of a larger output current.
摘要翻译： 本发明的一个实施例是部分由具有足够高的铁磁转变温度的铁磁半导体形成的晶体管，以相干地放大电流的自旋极化。 例如，注入的非极化控制电流在晶体管基极内产生铁磁条件，使小的自旋极化信号电流产生较大输出电流的自发磁化。
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公开(公告)号：US07215841B2
公开(公告)日：2007-05-08
申请号：US11019718
申请日：2004-12-21
申请人： Everett X. Wang , Sai Yu , Yi Ding , Dmitri E. Nikonov
发明人： Everett X. Wang , Sai Yu , Yi Ding , Dmitri E. Nikonov
IPC分类号： G02B6/26
CPC分类号： G02B6/12007 , G02B6/13
摘要： Provided are a method and a system, wherein optical beams of a plurality of wavelengths are directed through a plurality of optical devices, wherein waveguides comprising the optical devices have different fabrication errors, and wherein the waveguides have a plurality of waveguide lengths and a plurality of waveguide widths. Optical phase errors corresponding to the waveguides are measured by the optical devices. A determination is made of the components of the optical phase errors for the waveguides from the measured phase errors.
摘要翻译： 提供了一种方法和系统，其中多个波长的光束被引导通过多个光学器件，其中包括光学器件的波导具有不同的制造误差，并且其中波导具有多个波导长度和多个 波导宽度。 通过光学器件测量与波导对应的光学相位误差。 根据测量的相位误差确定波导的光学相位误差的分量。
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公开(公告)号：US07039288B2
公开(公告)日：2006-05-02
申请号：US09814425
申请日：2001-03-21
申请人： Everett X. Wang , Dmitri E. Nikonov
发明人： Everett X. Wang , Dmitri E. Nikonov
IPC分类号： G02B6/36
摘要： A fabrication method reduces minimum waveguide spacing in an integrated optical device. Core regions of the waveguides are etched into cladding material and then filled with core material, instead of etching the spacing between the core material first and then filling the spacing. This allows the spacing between the core regions to be made arbitrarily small, without being constrained by an aspect ratio associated with a conventional etch and deposition/re-flow process used to form waveguide spacings.
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