Affiliation:
1. Southern Federal University
2. Institute for Nanometer Optics and Technology
Abstract
Copper oxides films as promising materials for gas sensors applications were studied. Copper oxide films were deposited onto Si/SiO2substrates using a citrate sol-gel method with the subsequent temperature treatment at 150-5000C. These films were characterized by means of secondary electron microscopy (SEM) and X-ray-absorption near-edge structure (XANES) spectroscopy. The prepared films were utilized in NO2sensors. The dependences of the NO2response on the operating temperature and NO2concentration (10-200 ppm) were investigated. The maximum NO2response was achieved for the film annealed at 2500C.
Publisher
Trans Tech Publications, Ltd.
Reference15 articles.
1. R. H. Bari, S. B. Patil and A. R. Bari: International NanoLetters (2013), pp.1-5.
2. O.K. Varghese, C.A. Grimes: J. Nanosci. Nanotechnol Vol. 3 (2003), p.277–293.
3. C. DiNatale, A. D'Amico, F.A. Davide, G. Faglia, P. Nelli, G. Sberveglieri: Sens. Actuat. B. Chem. Vol. 20 (1994), p.217–224.
4. J. Kaur, S.C. Roy, M.C. Bhatnagar: Sens. Actuat. B Chem.: Vol. 123 (2003), p.1090–1095.
5. S.P. Arya, A. D'Amico, E. Verona: Thin Solid Films Vol. 157 (1988), p.169–174.
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