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Pressure Sensing and Electronic Amplification with Functionalized Graphite-Silicone Composite

机译:功能化石墨-硅树脂复合材料的压力传感和电子放大

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摘要

A flexible yet electronically active composite that mimics mechanoreceptor neurons in the human skin is synthesized, generating voltage oscillations whose frequency increases with pressure. By encoding pressure into frequency, the sensor achieves a high pressure sensitivity (10 Pa). The ability to sense pressure and to amplify signals arises from the robust negative differential resistance of functionalized graphitic flakes in silicone.
机译:合成了一种模仿人体皮肤机械感受器神经元的柔性但具有电子活性的复合材料,产生电压振荡,其频率随压力增加。通过将压力编码为频率,传感器可实现较高的压力灵敏度(10 Pa)。感测压力和放大信号的能力源自有机硅中功能化石墨薄片强大的负微分电阻。

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  • 来源
    《Advanced Functional Materials》 |2013年第43期|5398-5402|共5页
  • 作者单位

    Department of Physics University of Bath Claverton Down, Bath BA2 7AY, UK;

    Department of Physics University of Bath Claverton Down, Bath BA2 7AY, UK;

    Department of Chemistry University of Bath Claverton Down, Bath BA2 7AY, UK;

    Department of Chemistry University of Bath Claverton Down, Bath BA2 7AY, UK;

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