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    Forming Nanotubes
    3.
    发明申请
    Forming Nanotubes 有权
    形成纳米管

    公开(公告)号：US20160217962A1

    公开(公告)日：2016-07-28

    申请号：US14607533

    申请日：2015-01-28

    申请人： Eloret Corporation

    发明人： Michael Mikio Oye

    IPC分类号： H01J9/02 ,  H01J1/304

    CPC分类号： H01J9/025 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01J1/304 ,  H01J1/3042 ,  H01J2201/30469 ,  Y10S977/843 ,  Y10S977/939

    摘要： A method of forming nanotubes may comprise applying a photoresist to a metal substrate, selectively exposing a first portion of the photoresist to electromagnetic radiation while not exposing a second portion to the electromagnetic radiation, removing the second portion of the photoresist from the metal substrate exposing a first portion of the metal substrate, exposing the first portion of the metal substrate to an etchant removing the first portion of the photoresist exposing a second portion of the metal substrate, and growing carbon nanotubes on the second portion of the metal substrate.

    摘要翻译： 形成纳米管的方法可以包括将光致抗蚀剂施加到金属基底上，将光致抗蚀剂的第一部分选择性地暴露于电磁辐射，同时不将第二部分暴露于电磁辐射，从金属基底去除第二部分光致抗蚀剂， 金属基板的第一部分，将金属基板的第一部分暴露于蚀刻剂，去除暴露金属基板的第二部分的光致抗蚀剂的第一部分，以及在金属基板的第二部分上生长碳纳米管。

    Field emission devices and methods for making the same
    5.
    发明授权
    Field emission devices and methods for making the same 有权
    场发射装置及其制作方法

    公开(公告)号：US09099272B2

    公开(公告)日：2015-08-04

    申请号：US14250932

    申请日：2014-04-11

    申请人： Micron Technology, Inc.

    发明人： Neal R. Rueger

    IPC分类号： H01J21/00 ,  H01J9/18 ,  B82Y15/00 ,  H01J21/04 ,  H01J21/10 ,  H01J9/02 ,  H01J63/02 ,  B82Y99/00

    CPC分类号： H01J9/18 ,  B82Y15/00 ,  B82Y99/00 ,  H01J9/025 ,  H01J21/04 ,  H01J21/10 ,  H01J63/02 ,  H01J2201/30469 ,  Y10S977/939

    摘要： The present disclosure includes field emission device embodiments. The present disclosure also includes method embodiments for forming field emitting devices. One device embodiment includes a housing defining an interior space including a lower portion and an upper portion, a cathode positioned in the lower portion of the housing, a elongate nanostructure coupled to the cathode, an anode positioned in the upper portion of the housing, and a control grid positioned between the elongate nanostructure and the anode to control electron flow between the anode and the elongate nanostructure.

    摘要翻译： 本公开包括场发射装置实施例。 本公开还包括用于形成场发射器件的方法实施例。 一个装置实施例包括限定内部空间的壳体，该内部空间包括下部分和上部部分，位于壳体下部的阴极，耦合到阴极的细长纳米结构，位于壳体上部的阳极，以及 位于细长纳米结构和阳极之间的控制网格，以控制阳极和细长纳米结构之间的电子流。

    Method for making carbon nanotube field emitter
    9.
    发明授权
    Method for making carbon nanotube field emitter 有权
    制作碳纳米管场发射体的方法

    公开(公告)号：US08900029B2

    公开(公告)日：2014-12-02

    申请号：US13657658

    申请日：2012-10-22

    申请人： Peng Liu ,  Shou-Shan Fan

    发明人： Peng Liu ,  Shou-Shan Fan

    IPC分类号： H01J9/12 ,  H01J9/04 ,  H01J9/02 ,  H01J1/304 ,  B82Y99/00 ,  B82Y10/00

    CPC分类号： H01J9/025 ,  B82Y10/00 ,  B82Y99/00 ,  H01J1/304 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/762 ,  Y10S977/842 ,  Y10S977/939

    摘要： The present application relates to a method for making a carbon nanotube field emitter. A carbon nanotube film is drawn from the carbon nanotube array by a drawing tool. The carbon nanotube film includes a triangle region. A portion of the carbon nanotube film closed to the drawing tool is treated into a carbon nanotube wire including a vertex of the triangle region. The triangle region is cut from the carbon nanotube film by a laser beam along a cutting line. A distance between the vertex of the triangle region and the cutting line can be in a range from about 10 microns to about 5 millimeters.

    摘要翻译： 本申请涉及制造碳纳米管场发射体的方法。 通过绘图工具从碳纳米管阵列中抽出碳纳米管薄膜。 碳纳米管膜包括三角形区域。 将接近于绘图工具的碳纳米管膜的一部分处理成包括三角形区域的顶点的碳纳米管线。 通过沿着切割线的激光束从碳纳米管膜切割三角形区域。 三角形区域的顶点与切割线之间的距离可以在约10微米至约5毫米的范围内。

    X-RAY TUBE WITH HEATABLE FIELD EMISSION ELECTRON EMITTER AND METHOD FOR OPERATING SAME
    10.
    发明申请
    X-RAY TUBE WITH HEATABLE FIELD EMISSION ELECTRON EMITTER AND METHOD FOR OPERATING SAME 审中-公开
    具有可热场发射电子发射器的X射线管及其操作方法

    公开(公告)号：US20140321619A1

    公开(公告)日：2014-10-30

    申请号：US14360661

    申请日：2012-11-14

    申请人： KONINKLIJKE PHILIPS N.V.

    发明人： Anand Kumar Dokania ,  Gereon Vogtmeier ,  Peter Klaur Bachmann

    IPC分类号： H01J35/06

    CPC分类号： H01J35/065 ,  B82Y99/00 ,  H01J2201/30469 ,  Y10S977/939

    摘要： An X-ray tube, a medical X-ray device comprising such X-raytube and a method for operating such X-ray tube are proposed. The X-ray tube (1) comprises an electron emitter (3) with a substrate (4) having an electron emission surface (5). The electron emission surface (5) is adapted for field emission of electrons therefrom by providing a substantial roughness Such roughness may be obtained by applying carbon nano-tubes (19) onto the electron emission surface (5). A field generator (7) is provided for generating an electrical field adjacent to the electron emission surface (5) for inducing field emission of electrons therefrom. Furthermore, a heater arrangement (15) is provided and adapted for heating the electron emission surface (5) contemporaneous with the field emission of electrons. Accordingly, while electrons are emitted from the electron emission surface (5) due to a field effect, this electron emission surface (5) may also be heated to substantial temperatures of between 100 and 1000° C. It has been observed that such heating may stabilize electron emission characteristics as the emitter (3)as adsorbents or contaminations to the carbon nano-tubes may be reduced.

    摘要翻译： 提出了一种X射线管，包括这种X射线管的医用X射线装置和这种X射线管的操作方法。 X射线管（1）包括具有电子发射表面（5）的基底（4）的电子发射体（3）。 电子发射表面（5）适于通过提供实质上的粗糙度来从其发射电子。通过将碳纳米管（19）施加到电子发射表面（5）上，可以获得这种粗糙度。 提供场发生器（7），用于产生与电子发射表面（5）相邻的电场，用于从其发射电子的场发射。 此外，提供加热器装置（15）并且适于加热与电子的场发射同时的电子发射表面（5）。 因此，虽然由于场效应从电子发射表面（5）发射电子，但是该电子发射表面（5）也可以被加热到100至1000℃之间的实际温度。已经观察到这种加热可能 作为发射体（3），作为碳纳米管的吸附剂或污染物可以稳定电子发射特性。