A High-Sensitive Humidity Sensor Based on Water-Soluble Composite Material of Fullerene and Graphene Oxide

@article{Li2018AHH,
  title={A High-Sensitive Humidity Sensor Based on Water-Soluble Composite Material of Fullerene and Graphene Oxide},
  author={Xiaoyu Li and Xiangdong Chen and Xiang Yu and Xinpeng Chen and Xing Ding and Xuan Zhao},
  journal={IEEE Sensors Journal},
  year={2018},
  volume={18},
  pages={962-966}
}
Fullerenes (C60) exhibits many advantageous properties but its poor solubility seriously restricts its applications. In this paper, C60 is dissolved in graphene oxide (GO) aqueous solution homogenously. This water-soluble composite material of GO/C60 is used for making a capacitive humidity sensor. This sensor shows a sensitivity of three times larger than that of the sensor based on C60 film. The possible reason is that C60 is uniformly adsorbed on the surface of GO, thus reducing the… CONTINUE READING

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