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首页> 外文期刊>The journal of physical chemistry, C. Nanomaterials and interfaces >Fabrication of Conducting Polymer Films Containing Gold Nanoparticles with Photo-Induced Patterning
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Fabrication of Conducting Polymer Films Containing Gold Nanoparticles with Photo-Induced Patterning

机译:光诱导图案法制备含金纳米粒子的导电聚合物膜

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摘要

A novel multifunctional nanocomposite (P3OT-AuNPs-CI) consisting of gold nanoparticles coated with the conducting polymer poly(3-octylthiophene) and a molecule containing the cinnamate moiety has been developed. The cinnamate moiety is well-known for its photoreactive properties; that is, it can be rendered reactive through exposure to UV irradiation. Photoreactive cross-linking of this moiety results in aggregation of the AuNPs. In this study, we introduce a new approach to patterning the conducting polymer by making use of photoreactive gold nanoparticles. We can obtain patterned P3OT-AuNPs-CI thin films by using this fast and facile UV irradiation system. This new nanocomposite not only provides a convenient patterning technique that offers an alternative to conventional lithography for the patterning of conducting polymers, but is also expected to enable the control of the conductivity in the fabrication of submicro- and microscale electronic devices. We suggest that this new multifunctional nanomaterial can be used in the manufacture of microelectronic devices and circuits, solar cells, diodes, and chemical sensors.
机译:已开发出一种新型的多功能纳米复合材料(P3OT-AuNPs-CI),该复合材料由涂覆有导电聚合物聚(3-辛基噻吩)的金纳米颗粒和一个包含肉桂酸酯部分的分子组成。肉桂酸酯部分因其光反应性而闻名。即,可以通过暴露于紫外线照射而使其具有反应性。该部分的光反应性交联导致AuNP聚集。在这项研究中,我们介绍了一种利用光反应性金纳米粒子对导电聚合物进行构图的新方法。通过使用这种快速而便捷的紫外线照射系统,我们可以获得图案化的P3OT-AuNPs-CI薄膜。这种新的纳米复合材料不仅提供了一种方便的图案化技术,为导电性聚合物的图案化提供了传统光刻的替代方法,而且还有望在亚微米和微米级电子设备的制造中控制电导率。我们建议这种新型多功能纳米材料可用于制造微电子设备和电路,太阳能电池,二极管和化学传感器。

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