Quantum interference transistors and methods of manufacturing and operating the same
    41.
    发明申请
    Quantum interference transistors and methods of manufacturing and operating the same 有权
    量子干涉晶体管及其制造和操作方法

    公开(公告)号:US20100090759A1

    公开(公告)日:2010-04-15

    申请号:US12585724

    申请日:2009-09-23

    摘要: A quantum interference transistor may include a source; a drain; N channels (N≧2), between the source and the drain, and having N−1 path differences between the source and the drain; and at least one gate disposed at one or more of the N channels. One or more of the N channels may be formed in a graphene sheet. A method of manufacturing the quantum interference transistor may include forming one or more of the N channels using a graphene sheet. A method of operating the quantum interference transistor may include applying a voltage to the at least one gate. The voltage may shift a phase of a wave of electrons passing through a channel at which the at least one gate is disposed.

    摘要翻译: 量子干涉晶体管可以包括源极; 排水 在源极和漏极之间的N沟道(N≥2),源极和漏极之间具有N-1个路径差; 以及设置在所述N个通道中的一个或多个的至少一个门。 N个通道中的一个或多个可以形成在石墨烯片中。 制造量子干涉晶体管的方法可以包括使用石墨烯片形成N个通道中的一个或多个。 操作量子干涉晶体管的方法可以包括向至少一个栅极施加电压。 电压可以使通过通道的电子的波的相位偏移至设置至少一个栅极的通道。

    Chemical sensor using thin-film sensing member
    42.
    发明申请
    Chemical sensor using thin-film sensing member 有权
    化学传感器采用薄膜感应元件

    公开(公告)号:US20100079130A1

    公开(公告)日:2010-04-01

    申请号:US12385284

    申请日:2009-04-03

    IPC分类号: G01N27/00

    摘要: Provided is a chemical sensor that may include a first electrode on a substrate, a sensing member covering the first electrode on the substrate, and a plurality of second electrodes on a surface of the sensing member exposing the surface of the sensing member. The chemical sensor may be configured to measure the change in electrical characteristics when a compound to be sensed is adsorbed on the sensing member. Provided also is a chemical sensor array including an array of chemical sensors.

    摘要翻译: 提供了一种化学传感器,其可以包括在基板上的第一电极,覆盖基板上的第一电极的感测构件和暴露感测构件的表面的感测构件的表面上的多个第二电极。 化学传感器可以被配置为当要感测的化合物吸附在感测构件上时测量电特性的变化。 还提供了包括化学传感器阵列的化学传感器阵列。

    Catalyst for cathode in fuel cell
    43.
    发明授权
    Catalyst for cathode in fuel cell 有权
    燃料电池阴极催化剂

    公开(公告)号:US07566514B2

    公开(公告)日:2009-07-28

    申请号:US10685797

    申请日:2003-10-16

    IPC分类号: H01M4/44

    摘要: A catalyst particle having high oxygen reduction reactivity and low methanol oxidation reactivity, a supported catalyst comprising the catalyst particle, and a fuel cell using a cathode comprising the supported catalyst are provided. The whole catalyst particle or at least the surface of the catalyst particle includes an alloy of two or more metals selected from the group consisting of Fe, Co, Ni, Rh, Pd, Pt, Cu, Ag, Au, Zn, and Cd. The alloy has a stronger oxygen-binding force than platinum or a weaker hydrogen-binding force than platinum.

    摘要翻译: 提供具有高氧还原反应性和低甲醇氧化反应性的催化剂颗粒,包含催化剂颗粒的负载催化剂和使用包含负载催化剂的阴极的燃料电池。 整个催化剂颗粒或至少催化剂颗粒的表面包括选自Fe,Co,Ni,Rh,Pd,Pt,Cu,Ag,Au,Zn和Cd中的两种或更多种金属的合金。 该合金具有比铂更强的氧结合力或比铂更弱的氢结合力。

    Oscillators and methods of operating the same
    44.
    发明授权
    Oscillators and methods of operating the same 有权
    振荡器和操作方法相同

    公开(公告)号:US08471640B2

    公开(公告)日:2013-06-25

    申请号:US13064627

    申请日:2011-04-05

    IPC分类号: H03B17/00

    CPC分类号: H03B15/006

    摘要: Oscillators and methods of operating the oscillators are provided, the oscillators include an oscillating unit including at least one magnetic layer having a magnetization direction that varies according to at least one selected from the group consisting of an applied current, an applied voltage and an applied magnetic field. The oscillating unit is configured to generate an oscillation signal having a set frequency. The oscillators further include an output stage that provides an output signal by differentially amplifying the oscillation signal.

    摘要翻译: 提供振荡器和操作振荡器的方法,振荡器包括振荡单元,该振荡单元包括至少一个具有磁化方向的磁性层,磁化方向根据从施加的电流,施加的电压和施加的磁体中选择的至少一个而变化 领域。 振荡单元被配置为产生具有设定频率的振荡信号。 振荡器还包括通过差分放大振荡信号来提供输出信号的输出级。

    Oscillators and methods of operating the same
    46.
    发明申请
    Oscillators and methods of operating the same 有权
    振荡器和操作方法相同

    公开(公告)号:US20120112796A1

    公开(公告)日:2012-05-10

    申请号:US13064627

    申请日:2011-04-05

    IPC分类号: H03K5/01

    CPC分类号: H03B15/006

    摘要: Oscillators and methods of operating the oscillators are provided, the oscillators include an oscillating unit including at least one magnetic layer having a magnetization direction that varies according to at least one selected from the group consisting of an applied current, an applied voltage and an applied magnetic field. The oscillating unit is configured to generate an oscillation signal having a set frequency. The oscillators further include an output stage that provides an output signal by differentially amplifying the oscillation signal.

    摘要翻译: 提供振荡器和操作振荡器的方法,振荡器包括振荡单元,该振荡单元包括至少一个具有磁化方向的磁性层,磁化方向根据从施加的电流,施加的电压和施加的磁体中选择的至少一个而变化 领域。 振荡单元被配置为产生具有设定频率的振荡信号。 振荡器还包括通过差分放大振荡信号来提供输出信号的输出级。