Soft Lithographic Stamp with a Chemically Patterned Surface
    3.
    发明申请
    Soft Lithographic Stamp with a Chemically Patterned Surface 审中-公开
    具有化学图案表面的软平版印刷

    公开(公告)号:US20070227383A1

    公开(公告)日:2007-10-04

    申请号:US11570801

    申请日:2005-06-27

    IPC分类号: G03F7/00

    摘要: The present invention provides a soft lithographic stamp (30) and a method for the manufacturing of such a stamp (30). A stamp (30) according to the present invention comprises blocking regions (37) and printing regions (38). The blocking regions (37) are formed of a material which is different from the material the printing regions (38) are formed of and which exhibits a reduced permeability, diffusivity or absorbing or adsorbing capability to the printing compound, such that it prevents or significantly reduces chemical or physical transport or transfer of the printing compound from the blocking regions to a substrate that has to be patterned or printed. In that way, when impregnating the stamp (30) with a printing compound, the printing compound only diffuses into the printing regions (38) and hence, the printing compound is only transferred from the printing regions (38) to the substrate to be patterned and substantially no diffusion of printing compound via air voids (33) between protruding elements (32) will occur.

    摘要翻译: 本发明提供了一种软光刻印模(30)及其制造方法。 根据本发明的印模(30)包括阻挡区域(37)和印刷区域(38)。 阻挡区域(37)由不同于印刷区域(38)的材料形成的材料形成,并且其对印刷化合物的渗透性,扩散性或吸收或吸附能力降低,从而防止或显着地 减少化学或物理运输或将印刷化合物从阻挡区转移到必须被图案化或印刷的基底上。 以这种方式,当用印刷化合物浸渍印模(30)时,印刷化合物仅扩散到印刷区域(38)中,因此印刷化合物仅从印刷区域(38)转移到待图案化的基材 并且基本上不会在突出元件(32)之间通过空气(33)扩散印刷化合物。

    Micro-contact printing method
    4.
    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

    申请人: Martin Blees

    发明人: Martin Blees

    摘要: 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.

    摘要翻译: 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。