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    COHERENT SPIN VALVE AND RELATED DEVICES
    41.
    发明申请
    COHERENT SPIN VALVE AND RELATED DEVICES 失效
    相关螺旋阀及相关装置

    公开(公告)号：US20090015971A1

    公开(公告)日：2009-01-15

    申请号：US12236327

    申请日：2008-09-23

    申请人： Haitao Yang ,  Xiao-Dong Xiang

    发明人： Haitao Yang ,  Xiao-Dong Xiang

    IPC分类号： G11B5/33

    CPC分类号： G06N99/002 ,  B82Y10/00 ,  B82Y25/00 ,  G11B5/3903 ,  H01F10/1936 ,  H01F10/3268 ,  H01F10/329 ,  Y10S977/933 ,  Y10T428/1107

    摘要： Embodiments of the present invention are directed toward the field of spintronics, and in particular, systems and devices capable of performing spin coherent quantum logic operations. The inventive spin valve comprises two ferromagnetic electrode layers, and a non-magnetic conducting layer positioned therebetween. An external magnetic field B0 is applied in the Z direction, such that the two electrode layers are each magnetized in a direction substantially parallel to the external magnetic field. Rather than attempting to change the magnetization of one of the ferromagnetic layers, as is the case in prior art technologies, it is the direction of the electron spin that is manipulated in the present embodiments while the electron is traveling through the middle, nonmagnetic layer. One of the ferromagnetic electrodes may be the tip of a scanning tunneling microscope (STM). This configuration may further comprise a bias voltage source connected between the STM tip and the other ferromagnetic electrode, such that a spin polarized tunneling current is conducted between the two.

    摘要翻译： 本发明的实施例涉及自旋电子学领域，特别是能够执行自相关量子逻辑运算的系统和装置。 本发明的自旋阀包括两个铁磁电极层和位于它们之间的非磁性导电层。 在Z方向上施加外部磁场“B”，使得两个电极层在大致平行于外部磁场的方向上被磁化。 与现有技术中的情况一样，不是试图改变铁磁层之一的磁化，而是在电子行进通过中间非磁性层时在本实施例中操纵的电子自旋的方向。 铁磁电极之一可以是扫描隧道显微镜（STM）的尖端。 该配置还可以包括连接在STM尖端和另一个铁磁电极之间的偏置电压源，使得在两者之间进行自旋极化隧穿电流。

    RFID TAGS HAVING FERROMAGNETIC PATCHES
    42.
    发明申请
    RFID TAGS HAVING FERROMAGNETIC PATCHES 有权
    RFID标签带有FERROMAGNETIC PATCHES

    公开(公告)号：US20090015376A1

    公开(公告)日：2009-01-15

    申请号：US12066070

    申请日：2006-09-07

    申请人： Xiao-Dong Xiang ,  Zhi-Gang Yu ,  Huan-Hua Wang

    发明人： Xiao-Dong Xiang ,  Zhi-Gang Yu ,  Huan-Hua Wang

    IPC分类号： H04Q5/22

    CPC分类号： G06K19/0672

    摘要： RFID tags and devices disclosed herein make use ferromagnetic films to store information. The tags include patches of ferromagnetic materials, each patch having a particular ferromagnetic resonance frequency determined by the composition of the ferromagnetic film. When stimulated, the patches emit microwave or RF signals at their resonance frequencies and at intensities proportional to the patch sizes. The signals are read and the frequency spectrum of the tag may be determined by using a FFT. Identity and other information may be provided by the spectrum.

    摘要翻译： 本文公开的RFID标签和装置使用铁磁膜来存储信息。 标签包括铁磁材料的贴片，每个贴片具有由铁磁膜的组成确定的特定的铁磁共振频率。 当被刺激时，贴片以它们的共振频率和与贴片尺寸成比例的强度发射微波或RF信号。 读取信号，并且可以通过使用FFT来确定标签的频谱。 身份和其他信息可能由频谱提供。

    Coherent spin valve and related devices
    43.
    发明授权
    Coherent spin valve and related devices 有权
    相干自旋阀及相关装置

    公开(公告)号：US07450327B2

    公开(公告)日：2008-11-11

    申请号：US11241292

    申请日：2005-09-29

    申请人： Haitao Yang ,  Xiao-Dong Xiang

    发明人： Haitao Yang ,  Xiao-Dong Xiang

    IPC分类号： G11B5/39

    CPC分类号： G06N99/002 ,  B82Y10/00 ,  B82Y25/00 ,  G11B5/3903 ,  H01F10/1936 ,  H01F10/3268 ,  H01F10/329 ,  Y10S977/933 ,  Y10T428/1107

    摘要： Embodiments of the present invention are directed toward the field of spintronics, and in particular, systems and devices capable of performing spin coherent quantum logic operations. The inventive spin valve comprises two ferromagnetic electrode layers, and a non-magnetic conducting layer positioned therebetween. An external magnetic field {right arrow over (B)}0 is applied in the Z direction, such that the two electrode layers are each magnetized in a direction substantially parallel to the external magnetic field. Rather than attempting to change the magnetization of one of the ferromagnetic layers, as is the case in prior art technologies, it is the direction of the electron spin that is manipulated in the present embodiments while the electron is traveling through the middle, nonmagnetic layer. One of the ferromagnetic electrodes may be the tip of a scanning tunneling microscope (STM). This configuration may further comprise a bias voltage source connected between the STM tip and the other ferromagnetic electrode, such that a spin polarized tunneling current is conducted between the two.

    摘要翻译： 本发明的实施例涉及自旋电子学领域，特别是能够执行自相关量子逻辑运算的系统和装置。 本发明的自旋阀包括两个铁磁电极层和位于它们之间的非磁性导电层。 在Z方向上施加外部磁场（向右箭头（B 0 ），使得两个电极层各自在基本上平行于外部磁场的方向上磁化，而不是试图改变 如现有技术中的一种铁磁层的磁化，它是在电子行进通过中间非磁性层时在本实施例中操纵的电子自旋的方向，一个铁磁电极 可以是扫描隧道显微镜（STM）的尖端，该配置还可以包括连接在STM尖端和另一个铁磁电极之间的偏置电压源，使得在两者之间进行自旋极化隧道电流。

    DETECTION WITH EVANESCENT WAVE PROBE
    45.
    发明申请
    DETECTION WITH EVANESCENT WAVE PROBE 失效
    用异常波探测器进行检测

    公开(公告)号：US20070247147A1

    公开(公告)日：2007-10-25

    申请号：US11542891

    申请日：2006-10-03

    申请人： Xiao-Dong Xiang ,  Haitao Yang ,  Gang Wang

    发明人： Xiao-Dong Xiang ,  Haitao Yang ,  Gang Wang

    IPC分类号： G01V3/00

    CPC分类号： G01R33/60 ,  G01N24/00 ,  G01N24/006 ,  G01N24/08 ,  G01N24/10 ,  G01R33/345

    摘要： Methods and systems for spatially resolved spin resonance detection in a sample of material are disclosed. Also disclosed are methods and systems for spatially resolved impedance measurements in a sample of material. The disclosed methods and samples can be used in screening of plurality of biological, chemical and material samples.

    摘要翻译： 公开了用于材料样品中空间分辨的自旋共振检测的方法和系统。 还公开了用于材料样品中的空间分辨阻抗测量的方法和系统。 所公开的方法和样品可用于筛选多个生物，化学和物质样品。

    Hydrogen-generating solid fuel cartridge
    46.
    发明申请
    Hydrogen-generating solid fuel cartridge 审中-公开
    产氢固体燃料盒

    公开(公告)号：US20070243431A1

    公开(公告)日：2007-10-18

    申请号：US11707501

    申请日：2007-02-15

    申请人： Guang-Hui Zhu ,  Xiao-Dong Xiang ,  Jonathan Melman

    发明人： Guang-Hui Zhu ,  Xiao-Dong Xiang ,  Jonathan Melman

    IPC分类号： H01M8/18

    CPC分类号： C01B3/065 ,  C01B3/501 ,  C01B2203/02 ,  C01B2203/041 ,  C01B2203/0495 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1058 ,  C01B2203/1076 ,  C01B2203/1205 ,  H01M8/04208 ,  H01M8/04216 ,  H01M8/04291 ,  H01M8/065 ,  H01M2008/1095 ,  H01M2250/30 ,  Y02B90/18 ,  Y02E60/362

    摘要： Disclosed herein is a novel hydrogen-generating, solid fuel cartridge which may be used to provide hydrogen to a proton exchange membrane (PEM) fuel cell. The cartridge contains a mixture of the hydrogen-generating solid fuel and a catalyst. The solid fuel/catalyst mixture has a packing fraction greater than about 55 percent. Throughout the fuel/catalyst mixture is means for distributing the liquid reactant; there is also a network of hydrogen-collecting, gas permeable membranes for removing the hydrogen product from the cartridge. The hydrogen-generating solid fuel cartridge may further include a liquid reactant distribution plate for distributing the liquid reactant to the solid fuel/catalyst mixture in a substantially uniform manner. The distribution plate has distribution channels arranged in a fractal pattern.

    摘要翻译： 本文公开了一种新颖的产氢固体燃料盒，其可用于向质子交换膜（PEM）燃料电池提供氢。 筒包含产生氢的固体燃料和催化剂的混合物。 固体燃料/催化剂混合物的填充率大于约55％。 整个燃料/催化剂混合物是用于分配液体反应物的装置; 还有一个用于从盒中除去氢产物的氢气收集透气膜网络。 产氢固体燃料盒还可以包括液体反应物分配板，用于以基本均匀的方式将液体反应物分配到固体燃料/催化剂混合物。 分布板具有以分形图案布置的分配通道。

    Remotely RF powered conformable thermal applicators
    49.
    发明申请
    Remotely RF powered conformable thermal applicators 有权
    远程射频功率一致的热敷设器

    公开(公告)号：US20070168001A1

    公开(公告)日：2007-07-19

    申请号：US11601083

    申请日：2006-11-16

    申请人： Xiao-Dong Xiang ,  Gang Wang ,  Haitao Yang ,  Jonathan Melman ,  Gerald Dionne

    发明人： Xiao-Dong Xiang ,  Gang Wang ,  Haitao Yang ,  Jonathan Melman ,  Gerald Dionne

    IPC分类号： A61F2/00

    CPC分类号： A61N1/406 ,  A61K41/0052 ,  A61K49/1818

    摘要： Embodiments of the present invention are generally related to apparatus and methodology of thermal applicators in cancer therapy. In particular, the present embodiments are directed to a technique called “nanoparticle ferromagnetic resonance heating,” where ferromagnetic resonance heating in addition to an RF hyperthermia treatment is used to cause cell apoptosis and necrosis. An apparatus for carrying out a ferromagnetic resonance heating treatment of a tumor, comprises a volume concentration of super paramagnetic particles contained within the interior of the tumor, the concentration ranging from about 0.1 to about 1 percent; a magnetic field source configured to deliver a gradient DC magnetic field to the region of the tumor; and an energy source configured to deliver to the tumor an RF field at a frequency ranging from about 100 to 200 MHz. The apparatus of claim 1, wherein the super paramagnetic particles are selected from the group consisting of maghemite (γ-Fe2O3) based compounds, and yttrium iron garnet (Y3Fe5O12) based compounds.

    摘要翻译： 本发明的实施例通常涉及癌症治疗中的热敷装置的装置和方法。 特别地，本实施例涉及一种称为“纳米颗粒铁磁共振加热”的技术，其中使用除RF热疗处理之外的铁磁共振加热以引起细胞凋亡和坏死。 用于进行肿瘤的铁磁共振加热处理的装置包括包含在肿瘤内部的超顺磁性颗粒的体积浓度，其浓度范围为约0.1％至约1％; 磁场源，被配置为向所述肿瘤的区域递送梯度DC磁场; 以及能量源，其被配置为以大约100至200MHz的频率向所述肿瘤递送RF场。 2.根据权利要求1所述的设备，其中所述超顺磁性颗粒选自由以下物质组成的组：基于磁赤铁矿（γ-Fe 2 O 3 O 3）的化合物和钇铁石榴石（Y 3 5 12 12）基的化合物。

    Detection with evanescent wave probe
    50.
    发明申请
    Detection with evanescent wave probe 失效
    用ev逝波探测器进行检测

    公开(公告)号：US20070090836A1

    公开(公告)日：2007-04-26

    申请号：US11542775

    申请日：2006-10-03

    申请人： Xiao-Dong Xiang ,  Haitao Yang ,  Gang Wang

    发明人： Xiao-Dong Xiang ,  Haitao Yang ,  Gang Wang

    IPC分类号： G01V3/00

    CPC分类号： G01R33/60 ,  G01N24/00 ,  G01N24/006 ,  G01N24/08 ,  G01N24/10 ,  G01R33/345

    摘要： Methods and systems for spatially resolved spin resonance detection in a sample of material are disclosed. Also disclosed are methods and systems for spatially resolved impedance measurements in a sample of material. The disclosed methods and samples can be used in screening of plurality of biological, chemical and material samples.

    摘要翻译： 公开了用于材料样品中空间分辨的自旋共振检测的方法和系统。 还公开了用于材料样品中的空间分辨阻抗测量的方法和系统。 所公开的方法和样品可用于筛选多个生物，化学和物质样品。