Methods of nanotube films and articles
    2.
    发明公开
    Methods of nanotube films and articles 有权
    VerfahrenfürNanorohrfolien und -artikel

    公开(公告)号:EP2286929A1

    公开(公告)日:2011-02-23

    申请号:EP10181383.0

    申请日:2002-07-25

    申请人: Nantero, Inc.

    IPC分类号: B05D5/12

    摘要: Nanotube films and articles and methods of making the same are disclosed. A conductive article includes an aggregate of nanotube segments in which the nanotube segments contact other nanotube segments to define a plurality of conductive pathways along the article. The nanotube segments may be single walled carbon nanotubes, or multi-walled carbon nanotubes. The various segments may have different lengths and may include segments having a length shorter than the length of the article. The articles so formed may be disposed on substrates, and may form an electrical network of nanotubes within the article itself. Conductive articles may be made on a substrate by forming a nanotube fabric on the substrate, and defining a pattern within the fabric in which the pattern corresponds to the conductive article. The nanotube fabric may be formed by growing the nanotube fabric on the substrate using a catalyst, for example, in which the catalyst is a gas phase catalyst, or in which the catalyst is a metallic gas phase catalyst. The nanotube fabric may be formed by depositing a solution of suspended nanotubes on the substrate. The deposited solution may be spun to create a spin-coating of the solution. The solution may be deposited by dipping the substrate into the solution. The nanotube fabric is formed by spraying an aerosol having nanotubes onto a surface of the substrate.

    摘要翻译: 公开了纳米管薄膜及其制品及其制备方法。 导电制品包括纳米管段的聚集体,其中纳米管区段与其他纳米管区段接触以限定沿着制品的多个导电路径。 纳米管段可以是单壁碳纳米管或多壁碳纳米管。 各个段可以具有不同的长度,并且可以包括长度短于制品的长度的段。 如此形成的制品可以设置在基底上,并且可以在制品本身内形成纳米管的电网络。 可以在衬底上形成导电制品,在基底上形成纳米管织物,并且在织物内限定图案对应于导电制品的图案。 纳米管织物可以通过使用催化剂(例如其中催化剂是气相催化剂)或其中催化剂是金属气相催化剂的方式使纳米管织物在基材上生长来形成。 纳米管织物可以通过将悬浮的纳米管溶液沉积在基底上而形成。 沉积的溶液可以纺丝以产生溶液的旋涂。 可以通过将基底浸入溶液中来沉积溶液。 纳米管织物通过将具有纳米管的气溶胶喷射到基底的表面上而形成。

    Verfahren zum Aufbringen von Membranlipiden auf ein Substrat
    4.
    发明公开
    Verfahren zum Aufbringen von Membranlipiden auf ein Substrat 有权
    施加到膜脂质的基板的方法

    公开(公告)号:EP1881368A3

    公开(公告)日:2008-10-01

    申请号:EP07012255.1

    申请日:2007-06-22

    IPC分类号: G03F7/00 B82B3/00

    摘要: Die Erfindung betrifft ein Verfahren zum Aufbringen von Membranlipiden auf ein Substrat. Hierzu werden zunächst ein Substrat und ein Tintenvorrat mit einer Tinte aus den Membranlipiden bereitgestellt. Dann wird die Spitze eines Rasterkraftmikroskops in die Tinte aus den Membranlipiden eingetaucht, wodurch die Membranlipide auf die Spitze des Rasterkraftmikroskops aufgebracht werden. Anschließend wird die Spitze des Rasterkraftmikroskops mit der Oberfläche des Substrats in Kontakt gebracht und derart über Bereiche der Oberfläche bewegt, dass die Membranlipide in diesen Bereichen von der Spitze des Rasterkraftmikroskops auf die Oberfläche des Substrats wandern und sich dort in Form einer einzelnen Lipidschicht oder in Form einer oder mehrerer, übereinander aufgebrachter Lipid-Doppelschichten anordnen. Schließlich wird die Spitze von der Oberfläche des Substrats entfernt.
    Das erfindungsgemäße Verfahren eignet sich für die nicht-kovalente Strukturierung von Oberflächen insbesondere aus Silizium, Glas, Metall oder Polymer mit Membranlipiden als Tinte bei einer lateralen Auflösung unterhalb von 100 nm.

    NANOTUBE FILMS AND ARTICLES
    7.
    发明公开
    NANOTUBE FILMS AND ARTICLES 有权
    NANORHRENFILME UNDARARKEL

    公开(公告)号:EP1410397A2

    公开(公告)日:2004-04-21

    申请号:EP02789152.2

    申请日:2002-07-25

    申请人: Nantero, Inc.

    IPC分类号: G11C11/00

    摘要: Nanotube films and articles and methods of making the same are disclosed. A conductive article includes an aggregate of nanotube segments in which the nanotube segments contact other nanotube segments to define a plurality of conductive pathways along the article. The nanotube segments may be single walled carbon nanotubes, or multi-walled carbon nanotubes. The various segments may have different lengths and may include segments having a length shorter than the length of the article. The articles so formed may be disposed on substrates, and may form an electrical network of nanotubes within the article itself. Conductive articles may be made on a substrate by forming a nanotube fabric on the substrate, and defining a pattern within the fabric in which the pattern corresponds to the conductive article. The nanotube fabric may be formed by growing the nanotube fabric on the substrate using a catalyst, for example, in which the catalyst is a gas phase catalyst, or in which the catalyst is a metallic gas phase catalyst. The nanotube fabric may be formed by depositing a solution of suspended nanotubes on the substrate. The deposited solution may be spun to create a spin-coating of the solution. The solution may be deposited by dipping the substrate into the solution. The nanotube fabric is formed by spraying an aerosol having nanotubes onto a surface of the substrate.

    摘要翻译: 公开了纳米管薄膜及其制品及其制备方法。 导电制品包括纳米管段的聚集体,其中纳米管区段与其他纳米管区段接触以限定沿着制品的多个导电路径。 纳米管段可以是单壁碳纳米管或多壁碳纳米管。 各个段可以具有不同的长度,并且可以包括长度短于制品的长度的段。 如此形成的制品可以设置在基底上,并且可以在制品本身内形成纳米管的电网络。 可以在衬底上形成导电制品,在基底上形成纳米管织物,并且在织物内限定图案对应于导电制品的图案。 纳米管织物可以通过使用催化剂(例如其中催化剂是气相催化剂)或其中催化剂是金属气相催化剂的方式使纳米管织物在基材上生长来形成。 纳米管织物可以通过将悬浮的纳米管溶液沉积在基底上而形成。 沉积的溶液可以纺丝以产生溶液的旋涂。 可以通过将基底浸入溶液中来沉积溶液。 纳米管织物通过将具有纳米管的气溶胶喷射到基底的表面上而形成。

    Method for detecting displacement of atoms on material surface and method for local supply of heteroatoms
    8.
    发明公开
    Method for detecting displacement of atoms on material surface and method for local supply of heteroatoms 失效
    一种用于确定材料的表面和方法在核移局部递送杂方法

    公开(公告)号:EP0687889A3

    公开(公告)日:1996-10-16

    申请号:EP95304202.5

    申请日:1995-06-16

    IPC分类号: G01B7/34

    摘要: The invention relates to a method for detecting atomic displacement on the surface of a material in a system comprising a micro tip of a scanning tunnelling microscope (STM) and the said material, wherein the atomic displacement comprises extraction of atoms from the material surface or adsorption of atoms onto the material surface by applying a pulse voltage to the tip. The detection method comprises measuring the z-piezo voltage during and after application of the pulse voltage. The invention also relates to a method for the local supply of heteroatoms onto the surface of a material. Heteroatoms relative to the micro tip of a scanning tunnelling microscope (STM) and the said material are stored on the tip in a heteromolecular atmosphere in a manner described herein. A predetermined scanning voltage is then applied to the tip so as to cause electro-evaporation of the heteroatoms and their adsorption onto the material surface. The aforementioned methods of the invention are advantageously combined.

    摘要翻译: 本发明涉及一种用于在一个系统中的材料(4)的表面上检测的原子位移包括扫描隧道显微镜(STM)和所述材料,worin原子位移的微尖(1)包括原子提取 (2,3)从材料表面(4)或通过施加一个脉冲电压至尖端原子到材料表面的吸附。 该检测方法包括在与脉冲电压的施加后测量z-压电电压。 因此本发明涉及一种用于杂原子(2.3)的到材料(4)的表面上的局部供给的方法。 相对于扫描隧道显微镜(STM)和所述材料的微尖(1)杂原子被存储在尖端中的直分子气氛中描述的方式。 然后预定的扫描电压被施加到尖端以使所述杂原子的电蒸发及吸附到材料表面。 本发明的前述方法有利地结合起来。

    Method and apparatus for depositing metal fine lines on a substrate
    9.
    发明公开
    Method and apparatus for depositing metal fine lines on a substrate 失效
    Vorrichtung und Verfahren um feine Metal-linie auf einem Substrat abzulegen。

    公开(公告)号:EP0637057A1

    公开(公告)日:1995-02-01

    申请号:EP93480106.9

    申请日:1993-07-30

    IPC分类号: H01L21/00 B23K3/06

    摘要: This invention is concerned with the method and apparatus for forming a desired pattern of a material of either the conductive or non conductive type on a great variety of substrates. It is based on the use of a pen which essentially consists of a refractory tip wetted with the material in the molten state. The pen (10) first consists of a pointed tungsten tip (11) attached, e.g. by micro welding, to the top of a V-shaped tungsten heater (12), forming an assembly (14). The tip and the heater top portion are roughened at the vicinity of the welding point (13). In turn, the extremities of the V-shaped heater are welded to the pins (16, 16') of a 3-lead TO-5 package base (15). The pen (10) is incorporated in an apparatus adapted to the direct writing technique. To that end, the pen is attached to a supporting device capable of movements in the X, Y and Z directions, while the substrate is placed on an X-Y stage for adequate X, Y and Z relative movements therebetween. The two pins of the pen are connected to a power supply to resistively heat the heater. When the welding point of the tip/heater assembly reaches the melting point temperature of the material to be deposited, it is dipped in a crucible containing the said material in the molten state. The welding point nucleates a minute drop of the liquid material thus forming a reservoir. A thin film of the liquid material flows from the reservoir and wets the whole tip surface. Finally, the wetted tip is gently brought into contact with the substrate and deposition of the material can take place, as soon as the substrate is adequately moved, to produce the said desired pattern.

    摘要翻译: 本发明涉及用于在各种基板上形成导电或非导电类型的材料的期望图案的方法和装置。 它基于使用笔,其基本上由在熔融状态下被材料润湿的耐火顶端组成。 笔(10)首先由附着的尖头钨尖(11)组成。 通过微焊接到V形钨加热器(12)的顶部,形成组件(14)。 尖端和加热器顶部在焊接点(13)附近被粗糙化。 依次将V形加热器的末端焊接到3引脚TO-5封装基座(15)的引脚(16,16')上。 笔(10)被并入适用于直写技术的装置中。 为此,将笔连接到能够在X,Y和Z方向上移动的支撑装置,同时将基板放置在X-Y台上以使它们之间有足够的X,Y和Z相对运动。 笔的两个引脚连接到电源以电阻加热加热器。 当尖端/加热器组件的焊接点达到要沉积的材料的熔点温度时,将其浸入含有熔融状态的所述材料的坩埚中。 焊接点使液滴物料滴下一小滴,从而形成储存器。 液体材料的薄膜从储存器流出并润湿整个尖端表面。 最后,一旦衬底被充分移动,润湿的尖端就轻轻地与衬底接触并且材料的沉积可以发生,以产生所需的图案。