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    • 1. 发明申请
    • THREE ELECTRODE CIRCUIT ELEMENT
    • 三电极电路元件
    • WO2015095071A1
    • 2015-06-25
    • PCT/US2014/070383
    • 2014-12-15
    • ALTERA CORPORATION
    • BRASSINGTON, Michael
    • H01L29/78
    • H01J1/3044
    • In an illustrative embodiment, a three electrode circuit element comprises an insulating material, a cavity in the insulating material, first and second electrodes spaced apart in the cavity by a distance small enough that electron emission is caused when suitable operating voltages are applied to the first and second electrodes, and a gate electrode near one of the first and second electrodes. A voltage applied to the gate electrode can control current flow between the first and second electrodes. The circuit element may be realized in a planar structure in which the electrodes are formed in substantially the same plane; or it may be a multi-layer device in which some or all of the electrodes are in separate layers of conductive material. Methods for forming the circuit element are also disclosed. Illustrative applications of the three electrode circuit element to provide standard circuit functions are also disclosed.
    • 在说明性实施例中,三电极电路元件包括绝缘材料,绝缘材料中的空腔,在空腔中间隔开距离足够小的距离的电极发射的第一和第二电极,当适当的工作电压施加到第一 和第二电极,以及靠近第一和第二电极之一的栅电极。 施加到栅电极的电压可以控制第一和第二电极之间的电流。 电路元件可以以平面结构实现,其中电极形成在基本相同的平面中; 或者它可以是其中部分或全部电极处于分开的导电材料层的多层器件。 还公开了形成电路元件的方法。 还公开了三电极电路元件提供标准电路功能的说明性应用。
    • 8. 发明申请
    • IMPROVED TIP FOR NANOSCANNING ELECTRON MICROSCOPE
    • 改进的NANOSCANNING电子显微镜提示
    • WO2005008707A2
    • 2005-01-27
    • PCT/US2004/021736
    • 2004-07-07
    • BIOMED SOLUTIONS, LLCSCHNEIKER, Conrad, W.GRAY, Robert, W.
    • SCHNEIKER, Conrad, W.GRAY, Robert, W.
    • H01J
    • H01J37/073B33Y80/00B82Y10/00G01N23/04G21K1/06H01J1/3044H01J3/022H01J2201/30469
    • An apparatus for producing an electron beam, comprising a support structure; a miniature ultrahigh vacuum chamber comprising a superconducting single walled metallic-type carbon nanotube comprised of a cylindrical wall, a proximal end disposed upon and sealed to the support structure, and a distal end comprising an electron-transparent structure; an electron beam emitting tip comprising a second carbon nanotube embedded in the support structure and disposed within the superconducting single walled metallic-type carbon nanotube, the second carbon nanotube having an inner surface with a thin conductive coating disposed thereupon; and means for creating an electrical potential difference the electron beam emitting tip and the cylindrical wall of said superconducting carbon nanotube. There is also provided a scanning electron microscope comprising an enclosed point source electron beam generator disposed within a conically tapered enclosure having a proximal end and a distal end, the proximal end in communication through an opening therein with a vacuum tube, and the distal end comprising a conical pipette tip target opening.
    • 一种用于制造电子束的装置,包括支撑结构; 微型超高真空室,包括由圆柱形壁,设置在支撑结构上并密封到支撑结构上的近端的超导单壁金属型碳纳米管和包含电子透射结构的远端; 电子束发射尖端,包括嵌入在所述支撑结构中并设置在所述超导单壁金属型碳纳米管内的第二碳纳米管,所述第二碳纳米管具有设置在其上的薄导电涂层的内表面; 以及用于产生所述超导碳纳米管的电子束发射尖端和圆柱形壁的电势差的装置。 还提供了一种扫描电子显微镜,其包括设置在具有近端和远端的锥形锥形外壳内的封闭点源电子束发生器,所述近端通过其中具有真空管的开口连通,所述远端包括 锥形移液器吸头目标开口。
    • 9. 发明申请
    • DEVICES FOR GUIDING AND MANIPULATING ELECTRON BEAMS
    • 用于引导和操纵电子束的装置
    • WO2005008681A1
    • 2005-01-27
    • PCT/US2004/021737
    • 2004-07-07
    • BIOMED SOLUTIONS, LLCSCHNEIKER, Conrad, W.GRAY, Robert, W.
    • SCHNEIKER, Conrad, W.GRAY, Robert, W.
    • G21K7/00
    • H01J37/073B33Y80/00B82Y10/00G01N23/04G21K1/06H01J1/3044H01J3/022H01J2201/30469
    • A device for guiding a charged particle beam comprising a first superconducting nanochannel. In one embodiment, the device comprises a superconducting nano-channel consisting essentially of a superconducting material in the form of a tube having a proximal end, a distal end, and a bend disposed between said proximal end and said distal end. In another embodiment, the device is formed by a substrate, a first area of superconducting material coated on the substrate and having a first edge, a second area of superconducting material coated on the substrate and having a second edge, the first edge of the first area of superconducting material and the second edge of the second area of superconducting material are substantially parallel. In another embodiment, the device comprises a superconducting nano-channel formed by a plurality of nano-scale superconducting rods disposed around a central region.
    • 一种用于引导包含第一超导纳米通道的带电粒子束的装置。 在一个实施例中,该装置包括基本上由管形式的超导材料组成的超导纳米通道,所述超导材料具有近端,远端和设置在所述近端和所述远端之间的弯曲部。 在另一个实施例中,该器件由衬底,涂覆在衬底上的第一区域的超导材料形成,并且具有第一边缘,涂覆在衬底上的第二区域的超导材料,并具有第二边缘,第一边缘处于第一边缘 超导材料的面积和超导材料的第二区域的第二边缘基本上平行。 在另一实施例中,该器件包括由设置在中心区域周围的多个纳米级超导棒形成的超导纳米通道。