Selective placement of carbon nanotubes on oxide surfaces
    71.
    发明授权
    Selective placement of carbon nanotubes on oxide surfaces 失效
    碳纳米管在氧化物表面的选择性放置

    公开(公告)号:US07504132B2

    公开(公告)日:2009-03-17

    申请号:US11044885

    申请日:2005-01-27

    CPC classification number: B82Y30/00 B05D1/283 B82Y40/00

    Abstract: The present invention provides a method for the selective placement of carbon nanotubes on a particular surface. In particular, the present invention provides a method in which self-assembled monolayers formed on an unpatterned or patterned metal oxide surface are used to attract or repel carbon nanotubes from a dispersion containing the same. In accordance with the present invention, the carbon nanotubes can be attracted to the self-assembled monolayers so as to be attached to the metal oxide surface, or they can be repelled by the self-assembled monolayers bonding to a predetermined surface other than the metal oxide surface containing the self-assembled monolayers.

    Abstract translation: 本发明提供了一种在特定表面上选择性地放置碳纳米管的方法。 特别地,本发明提供了一种方法,其中形成在未图案化或图案化的金属氧化物表面上的自组装单层被用于从含有该碳纳米管的分散体吸引或排斥碳纳米管。 根据本发明,碳纳米管可以被吸引到自组装单层上以便附着到金属氧化物表面,或者它们可以被结合到除了金属之外的预定表面的自组装单层排斥 含有自组装单层的氧化物表面。

    Method for patterning a substrate surface
    72.
    发明申请
    Method for patterning a substrate surface 有权
    图案化衬底表面的方法

    公开(公告)号:US20070125255A1

    公开(公告)日:2007-06-07

    申请号:US10575437

    申请日:2004-10-07

    CPC classification number: B82Y30/00 B05D1/283 B82Y10/00 B82Y40/00 G03F7/0002

    Abstract: An elastomeric stamp (10) is provided, which has a bulk surface (12) from which protruding features (14, 14′) extend. A barrier layer (20) covers the bulk surface (12) and the protruding features (14, 14′). After applying an ink solution to the elastomeric stamp (10) and drying the elastomeric stamp (10), the elastomeric stamp (10) is brought into contact with a surface (42) of a first substrate (40). The surface (42) of the first substrate (40) has a high affinity with the ink molecules (32), which is utilized to effectively remove the ink molecules (32) from the contact surfaces (16, 16′) of the protruding features (14, 14′). Subsequently, the elastomeric stamp (10) is brought into contact with the surface (52) of a second substrate (50). Ink molecules 32 are transferred from the edges (18, 18′) of the protruding features (14, 14′) to the surface (52) of a second substrate (50), thus forming an ink pattern in the form of a selfassembled monolayer on this surface (52). The patterning method of the present invention allows for the formation of high-definition ink patterns on a substrate (50) using a wide variety of inks.

    Abstract translation: 提供了弹性体印模(10),其具有突出特征(14,14')延伸的体表面(12)。 阻挡层(20)覆盖主体表面(12)和突出特征(14,14')。 在将墨水溶液施加到弹性体印模(10)上并干燥弹性体印模(10)之后,使弹性印模(10)与第一基底(40)的表面(42)接触。 第一衬底(40)的表面(42)与油墨分子(32)具有高亲和力,其用于从突出特征的接触表面(16,16')有效地去除油墨分子(32) (14,14')。 随后,弹性体印模(10)与第二基底(50)的表面(52)接触。 墨水分子32从突出特征(14,14')的边缘(18,18')转移到第二基底(50)的表面(52),从而形成自组装单层形式的墨图形 在该表面(52)上。 本发明的图案化方法允许使用各种各样的油墨在基板(50)上形成高分辨率油墨图案。

    Selective placement of carbon nanotubes on oxide surfaces

    公开(公告)号:US20060165896A1

    公开(公告)日:2006-07-27

    申请号:US11044885

    申请日:2005-01-27

    CPC classification number: B82Y30/00 B05D1/283 B82Y40/00

    Abstract: The present invention provides a method for the selective placement of carbon nanotubes on a particular surface. In particular, the present invention provides a method in which self-assembled monolayers formed on an unpatterned or patterned metal oxide surface are used to attract or repel carbon nanotubes from a dispersion containing the same. In accordance with the present invention, the carbon nanotubes can be attracted to the self-assembled monolayers so as to be attached to the metal oxide surface, or they can be repelled by the self-assembled monolayers bonding to a predetermined surface other than the metal oxide surface containing the self-assembled monolayers.

    Micro-contact printing method
    76.
    发明申请
    Micro-contact printing method 审中-公开
    微接触印刷法

    公开(公告)号:US20050263025A1

    公开(公告)日:2005-12-01

    申请号:US10521856

    申请日:2003-07-10

    Applicant: Martin Blees

    Inventor: Martin Blees

    CPC classification number: G03F7/0002 B05D1/283 B82Y10/00 B82Y30/00 B82Y40/00

    Abstract: The invention relates to micro-contact printing, wherein a self-assembled monolayer(SAM)-forming molecular species (1) is applied to a surface (2) of an article (3). The SAM-forming species (1) comprise a polar functional group that is exposed when the species (1) form a monolayer. This enables said printing method to be performed in vacuum or in a gaseous atnosphere, preferably in air. The invention also relates to an article having a surface comprising at least one isolated region of a SAM having a lateral dimension within the range of from 1 to 100 nm. Furthermore, the invention relates to a method for producing at least one nanowire, or a grid of nanowires, having a lateral dimension within the range of from 1 to 100 nm.

    Abstract translation: 本发明涉及微接触印刷,其中将自组装单层(SAM)形成分子种类(1)施加到制品(3)的表面(2)。 SAM形成物质(1)包含当物质(1)形成单层时暴露的极性官能团。 这使得所述打印方法能够在真空中或在气态的空气中,优选在空气中进行。 本发明还涉及一种具有表面的制品,该表面包含至少一个具有1至100nm范围内的横向尺寸的SAM的隔离区域。 此外,本发明涉及一种用于生产至少一个纳米线或纳米线网格的方法,其具有在1至100nm范围内的横向尺寸。

    Dithiocarboxlic acid self-assembled monolayers and methods for using same in microconact printing
    77.
    发明申请
    Dithiocarboxlic acid self-assembled monolayers and methods for using same in microconact printing 失效
    二硫代羧酸自组装单层及其在微孔印刷中的使用方法

    公开(公告)号:US20040137148A1

    公开(公告)日:2004-07-15

    申请号:US10471066

    申请日:2003-09-05

    Abstract: Aliphatic dithiocarboxylic acid compositions (ADTCAs) that form self-assembled monolayers (SAMs) on metal surface such as gold surfaces are disclosed. These new SAMs were characterized by optical ellipsometry, contact angle goniometry, and polarization modulation infrared reflection absorption spectroscopy (PM-IRRAS). The data indicates that the ADTCAs generate well packed and highly oriented monolayer films on gold surfaces. A method for using the ADTCAs in micro-contact printing is also disclosed, where ADTCA SAM protected regions are capable of more efficient cleaning under mild conditions due to instabilities in the ADTCA compositions.

    Abstract translation: 公开了在诸如金表面的金属表面上形成自组装单层(SAM)的脂肪族二硫代羧酸组合物(ADTCAs)。 这些新的SAM通过光学椭偏仪,接触角测角和偏振调制红外反射吸收光谱(PM-IRRAS)来表征。 数据表明ADTCAs在金表面上产生良好包装和高取向的单层膜。 还公开了在微接触印刷中使用ADTCAs的方法,其中由于ADTCA组合物中的不稳定性,ADTCA SAM保护区能够在温和条件下更有效地清洁。

    Sonication of monolayer films
    78.
    发明申请
    Sonication of monolayer films 失效
    单层膜的超声处理

    公开(公告)号:US20020148403A1

    公开(公告)日:2002-10-17

    申请号:US10161480

    申请日:2002-06-03

    CPC classification number: B82Y30/00 B05D1/283 B05D3/12 B82Y40/00

    Abstract: A process and apparatus for processing a monolayer film and transferring the monolayer film to a substrate are provided. In accordance with one embodiment of the present invention, a process for transferring a monolayer film to a substrate is provided comprising the steps of: (i) providing a water-based carrier media defining an upper surface; (ii) introducing process particles on the upper surface of the carrier media, wherein the molecules are dissolved in a solvent and the particles and the solvent are insoluble in the carrier media; (iii) evaporating the solvent such that a non-cohesive monolayer film of the particles is formed on the upper surface of the carrier media; (iv) decreasing a degree of void incorporation in the monolayer film of particles by compressing a dimension of the non-cohesive film along the upper surface of the carrier media, and sonicating the carrier media to form micro-bubbles in the carrier media, wherein the compression and the sonication contribute to a decreased degree of void incorporation in the film of process particles; and (v) transferring the film of particles to a surface of the substrate. The steps of compressing and sonicating may be executed concurrently.

    Abstract translation: 提供了用于处理单层膜并将单层膜转移到基底的方法和设备。 根据本发明的一个实施方案,提供了将单层膜转移到基底的方法,包括以下步骤:(i)提供限定上表面的水基载体介质; (ii)在载体介质的上表面上引入工艺颗粒,其中分子溶解在溶剂中,颗粒和溶剂不溶于载体介质中; (iii)蒸发溶剂,使得在载体介质的上表面上形成颗粒的非粘性单层膜; (iv)通过沿所述载体介质的上表面压缩所述非粘性膜的尺寸,并超声处理所述载体介质以在所述载体介质中形成微气泡,从而降低所述单层膜中的空隙结合度,其中 压缩和超声处理有助于在工艺颗粒的膜中降低空隙掺入程度; 和(v)将颗粒膜转移到基材的表面。 压缩和声波处理的步骤可以同时执行。

    Sonication of monolayer films
    79.
    发明授权
    Sonication of monolayer films 失效
    单层膜的超声处理

    公开(公告)号:US6413319B2

    公开(公告)日:2002-07-02

    申请号:US73149900

    申请日:2000-12-07

    CPC classification number: B82Y30/00 B05D1/283 B05D3/12 B82Y40/00

    Abstract: A process and apparatus for processing a monolayer film and transferring the monolayer film to a substrate are provided. In accordance with one embodiment of the present invention, a process for transferring a monolayer film to a substrate is provided comprising the steps of: (i) providing a water-based: carrier media defining an upper surface; (ii) introducing process particles on the upper surface of the carrier media, wherein the molecules are dissolved in a solvent and the particles and the solvent are insoluble in the carrier media; (iii) evaporating the solvent such that a non-cohesive monolayer film of the particles is formed on the upper surface of the carrier media; (iv) decreasing a degree of void incorporation in the monolayer film of particles by compressing a dimension of the non-cohesive film along the upper surface of the carrier media, and sonicating the carrier media to form micro-bubbles in the carrier media, wherein the compression and the sonication contribute to a decreased degree of void incorporation in the film of process particles; and (v) transferring the film of particles to a surface of the substrate. The steps of compressing and sonicating may be executed concurrently.

    Abstract translation: 提供了用于处理单层膜并将单层膜转移到基底的方法和设备。 根据本发明的一个实施例,提供了将单层膜转移到基底的方法,包括以下步骤:(i)提供限定上表面的水基载体介质; (ii)在载体介质的上表面上引入工艺颗粒,其中分子溶解在溶剂中,颗粒和溶剂不溶于载体介质中; (iii)蒸发溶剂,使得在载体介质的上表面上形成颗粒的非粘性单层膜; (iv)通过沿所述载体介质的上表面压缩所述非粘性膜的尺寸,并超声处理所述载体介质以在所述载体介质中形成微气泡,从而降低所述单层膜中的空隙结合度,其中 压缩和超声处理有助于在工艺颗粒的膜中降低空隙掺入程度; 和(v)将颗粒膜转移到基底的表面。 压缩和声波处理的步骤可以同时执行。

    Method of self-assembly and optical applications of crystalline colloidal patterns on substrates
    80.
    发明申请
    Method of self-assembly and optical applications of crystalline colloidal patterns on substrates 失效
    结晶胶体图案在基底上的自组装和光学应用的方法

    公开(公告)号:US20020045030A1

    公开(公告)日:2002-04-18

    申请号:US09977254

    申请日:2001-10-16

    Abstract: This invention describes methods of synthesis and applications of planarized photonic crystals. Provided are simple, quick, reproducible and inexpensive methods that combine self-assembly and lithography to achieve the first examples of vectorial control of thickness, structure, area, topology, orientation and registry of colloidal crystals that have been patterned in substrates for use in lab-on-chip and photonic chip technologies. 1-, 2 and 3-D colloidal crystals patterned either on or within substrates can be used for templating inverted colloidal crystal replica patterns made of materials like silicon as well as building micron scale structural defects in such colloidal crystals. These photonic crystals can form the basis of a range of optical devices that may be integrated within photonic chips and coupled to optical fibers and/or waveguides to enable development of highly compact planarized optically integrated photonic crystal devices and circuits for use in future all-optical computers and optical telecommunication systems.

    Abstract translation: 本发明描述了平面化光子晶体的合成和应用方法。 提供了简单,快速,可再现和便宜的方法,其组合自组装和光刻以实现已经在用于实验室的基板中图案化的胶体晶体的厚度,结构,面积,拓扑,取向和注册表的矢量控制的第一示例 芯片和光子芯片技术。 图案化在衬底上或衬底内的1,2和3-D胶体晶体可用于模板化由硅材料制成的反胶体晶体复制图案以及在这种胶体晶体中构建微米级结构缺陷。 这些光子晶体可以形成一系列光学器件的基础,光学器件可以集成在光子芯片中并且耦合到光纤和/或波导,以便能够开发用于将来全光学的高度紧凑的平面化的光学集成光子晶体器件和电路 计算机和光通信系统。

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