Authors | I.M. Golev , V.N. Sanin1, Е.А. Russkih1, D.V. Russkih2 |
Affiliations | 1 Military Training and Scientific Center of Air Forces "Air Force Academy", 54a, Stary Bolsheviks St., 394064 Voronezh, Russia 2 The Deputy Chief of Chairs of Fire Safety in Building Voronezh Institute of State Fire Service of Emercom of Russia, 231, Krasnoznamennaya St., 394052 Voronezh, Russia |
Е-mail | imgolev@gmail.com |
Issue | Volume 7, Year 2015, Number 4 |
Dates | Received 28 September 2015; published online 10 December 2015 |
Citation | I.M. Golev, V.N. Sanin, Е.А. Russkih, D.V. Russkih, J. Nano- Electron. Phys. 7 No 4, 04015 (2015) |
DOI | |
PACS Number(s) | 72.15.Jf, 73.63.Fg, 68.37.Yz |
Keywords | Gas sensitivity, Nanodisperse amorphous carbon, Carbon nanofibers, Acetone, The electrical contact of the structural elements. |
Annotation | Presents the results of experimental investigation of surface activity of carbon nanostructures: sensor films on the basis of amorphous nanodispersed carbon, carbon nanofibers and disrupted nanographite. The increase in the electrical resistance of such material at a concentration of vapors of acetone in air is 12000 ppm at room temperature in the order of 4 %. It is shown that the growth of the resistance associated with the change in the concentration of conduction electrons in the contacts between the structural elements of the films. |
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