Fabrication and ethanol sensing characteristics of ZnO nanowire gas sensors

Qing Wan, Q. H. Li, Yujin Chen, T. H. Wang, Xiaobo He, J. P. Li, Chuan Lin

Applied Physics Letters · 2004 · 2K citations · 16 references

Concepts

Abstract

Based on the achievement of synthesis of ZnO nanowires in mass production, ZnO nanowires gas sensors were fabricated with microelectromechanical system technology and ethanol-sensing characteristics were investigated. The sensor exhibited high sensitivity and fast response to ethanol gas at a work temperature of 300 °C. Our results demonstrate the potential application of ZnO nanowires for fabricating highly sensitive gas sensors.

References

16