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Electrical Characteristics of Cu2O-PVP Nanofibers Fabricated by Electrospinning

전기방사법으로 제조된 Cu2O-PVP 나노사의 전기적 특성

  • 곽기열 (고려대학교 전기전자전파공학과, 나노과학연구소) ;
  • 조경아 (고려대학교 전기전자전파공학과, 나노과학연구소) ;
  • 윤정권 (고려대학교 전기전자전파공학과, 나노과학연구소) ;
  • 김상식 (고려대학교 전기전자전파공학과, 나노과학연구소)
  • Published : 2009.08.01

Abstract

Hybrid nanofibers made of $Cu_2O$ and polyvinyl pyrrolidone were fabricated by electrospinning on glass substrates. The current magnitude of the $Cu_2O$-PVP hybrid nanofibers is 10 times larger than that of pure PVP nanofibers. In addition, $Cu_2O$-PVP nanofibers possess high sensitivity to air at room temperature than pure PVP nanifibers.

References

  1. R. Rojas and Nicholas J. Pinto, 'Using electrospinning for the fabrication of rapid response gas sensors based on conducting polymer nanowires', IEEE Sensors Journal, Vol. 8, No. 6, p. 951, 2008 https://doi.org/10.1109/JSEN.2008.923932
  2. S. Ji, Y. Li, and M. Yang, 'Gas sensing properties of a composite composed of electrospun poly(methyl methacrylate) nanofibers and in situ polymerized polyaniline', Sensors and Actuators B: Chemical, Vol. 133, No. 2, p. 644, 2008 https://doi.org/10.1016/j.snb.2008.03.040
  3. A. Z. Sadek, W. Wlodarski, K. Kalantar- Zadeh, C. Baker, and R. B. Kaner, 'Doped and dedoped polyaniline nanofiber based conductometric hydrogen gas sensors', Sensors and Actuators A: Physical, Vol. 139, No. 1-2, p. 53, 2007 https://doi.org/10.1016/j.sna.2006.11.033
  4. Z.-F. Li, Frank D. Blum, Massimo F. Bertino, C.-S. Kim, and Sunil K. Pillalamarri, 'One-step fabrication of a polyaniline nanofiber vapor sensor', Vol. 134, No. 1, p. 31, 2008 https://doi.org/10.1016/j.snb.2008.04.009
  5. Mahendra D. Shirsat, Mangesh A. Bangar, Marc A. Deshusses, Nosang V. Myung, and A. Mulchandani, 'Polyaniline nanowires-gold nanoparticles hybrid network based chemiresistive hydrogen sulfide sensor', Vol. 94, No. 8, p. 83502, 2009 https://doi.org/10.1063/1.3070237
  6. X. Song, Z. Wang, Y. Liu, C. Wang, and L. Li, 'A highly sensitive ethanol sensor based on mesoporous ZnO–-SnO2 nanofibers', Vol. 20, No. 7, p. 75501, 2009 https://doi.org/10.1088/0957-4484/20/7/075501