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Single-Crystal Organic Nanowire Electronics by Direct Printing from Molecular Solutions

机译:通过分子溶液直接印刷获得单晶有机纳米线电子产品

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摘要

A one-step process to generate single-crystal organic nanowire arrays using a direct printing method (liquid-bridge-mediated nanotransfer molding) that enables the simultaneous synthesis, alignment, and patterning of nanowires from molecular ink solutions is reported. Using this method, many single-crystal organic nanowires can easily be synthesized by self-assembly and crystallization of organic molecules within the nanoscale channels of molds, and these nanowires can then be directly transferred to specific positions on substrates to generate nanowire arrays by a direct printing process. The position of the nanowires on complex structures is easy to adjust, because the mold is movable on the substrates before the polar liquid layer, which acts as an adhesive lubricant, is dried. Repeated application of the direct printing process can be used to produce organic nanowire-integrated electronics with two- or three-dimensional complex structures on large-area flexible substrates. This efficient manufacturing method is used to fabricate high-performance organic nanowire field-effect transistors that are integrated into device arrays, inverters, and phototransistors on flexible plastic substrates.
机译:报道了一种使用直接印刷方法(液桥介导的纳米转移成型)生成单晶有机纳米线阵列的一步过程,该方法能够从分子墨水溶液中同时合成,排列和图案化纳米线。使用这种方法,可以通过在模具的纳米级通道内对有机分子进行自组装和结晶来轻松合成许多单晶有机纳米线,然后可以将这些纳米线直接转移到基板上的特定位置,从而通过直接方式生成纳米线阵列。印刷过程。纳米线在复杂结构上的位置易于调节,因为在干燥用作粘合剂润滑剂的极性液体层之前,模具可在基材上移动。直接印刷工艺的重复应用可用于在大面积柔性基板上生产具有二维或三维复杂结构的有机纳米线集成电子产品。这种有效的制造方法用于制造高性能有机纳米线场效应晶体管,该晶体管被集成到柔性塑料基板上的器件阵列,逆变器和光电晶体管中。

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  • 来源
    《Advanced Functional Materials》 |2013年第38期|4776-4784|共9页
  • 作者单位

    Department of Chemistry Hanyang University Seoul, 133-791, Korea;

    Department of Chemistry Hanyang University Seoul, 133-791, Korea;

    Department of Chemistry Hanyang University Seoul, 133-791, Korea;

    Department of Chemistry Hanyang University Seoul, 133-791, Korea;

    Department of Chemistry Hanyang University Seoul, 133-791, Korea;

    Department of Chemistry Hanyang University Seoul, 133-791, Korea;

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