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首页> 外文期刊>ACS Omega >Exploring Surface and Tunneling Properties of Defect-Oriented Quasi-Graphene/Poly(vinylidene fluoride) Nanocomposite Films as Flexible 2D Materials for Electronic Applications
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Exploring Surface and Tunneling Properties of Defect-Oriented Quasi-Graphene/Poly(vinylidene fluoride) Nanocomposite Films as Flexible 2D Materials for Electronic Applications

机译：探索面向缺陷的拟石墨烯/聚（偏二氟乙烯）纳米复合膜的表面和隧道性能作为电子应用的柔性2D材料

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摘要

Here, we demonstrate the promising tunneling property of electrons across quasi-graphene/poly(vinylidene fluoride) (PVDF) through the Coulomb blockade region. The melt-mixing technique is used to prepare such a nanocomposite by mixing a nanofiller into the polymer matrix. The structure and surface morphology are studied using X-ray diffraction and field-emission scanning electron microscopy measurements, which show defects oriented in the sample while the binding of matrix with the nanofiller remains highly conductive even upon its binding with the insulating matrix. Tunneling properties of quasi-graphene/PVDF are studied using scanning tunneling microscopy measurements, which indicate high resistance in the Coulomb blockade region. Potential aspects of quasi-graphene/PVDF as a flexible material for device applications are also discussed.
机译：这里，我们通过库仑封锁区域证明了跨石墨烯/聚（偏二氟乙烯）（PVDF）的电子的有前途的隧道特性。熔融混合技术用于通过将纳米填充物混合到聚合物基质中制备这种纳米复合材料。使用X射线衍射和现场 - 发射扫描电子显微镜测量来研究结构和表面形态，其显示在样品中取向的缺陷，同时即使在其与绝缘基质的结合时，基质与纳米填充物的结合保持高度导电。使用扫描隧道显微镜测量研究了拟石墨烯/ PVDF的隧道性能，这表明库仑封锁区域中的高电阻。还讨论了准石墨烯/ PVDF作为用于器件应用的柔性材料的电位方面。

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