Complex impedance property of humidity sensing composite material of nano-BaTiO3 and polymer RMX

Jing Wang; Qiuhua Lin; Tong Zhang; Riqiang Zhou; Baokun Xu

doi:10.1117/12.440215

14 September 2001 Complex impedance property of humidity sensing composite material of nano-BaTiO₃ and polymer RMX

Jing Wang, Qiuhua Lin, Tong Zhang, Riqiang Zhou, Baokun Xu

Proceedings Volume 4414, International Conference on Sensor Technology (ISTC 2001); (2001) https://doi.org/10.1117/12.440215
Event: International Conference on Sensing units and Sensor Technology, 2001, Wuhan, China

Abstract

The humidity sensors were made of the composite material of nano crystal BaTiO₃ and polymer RMX. The complex impedance diagrams of the composite material were drawn in the frequency range 10Hz-100kHz, and in the relative humidity range 7 percent to 98 percent at the temperature around 15 degrees C. As the RH increases, the shape of the complex impedance curves changes from a semicircle to a line.

Citation Download Citation

Jing Wang, Qiuhua Lin, Tong Zhang, Riqiang Zhou, and Baokun Xu "Complex impedance property of humidity sensing composite material of nano-BaTiO₃ and polymer RMX", Proc. SPIE 4414, International Conference on Sensor Technology (ISTC 2001), (14 September 2001); https://doi.org/10.1117/12.440215

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