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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2015, Volume 41, Issue 23, Pages 32–39
(Mi pjtf7903)
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This article is cited in 2 scientific papers (total in 2 papers)
Influence of light on the adsorption processes during interaction between reducer gases and a SnO$_2$ film
S. I. Rembezaa, T. V. Svistovaa, N. N. Koshelevaa, S. V. Ovsyannikova, V. M. Al Tameemib a Voronezh State Technical University
b University of Diyala, Republic Iraq
Abstract:
The influence of the light of a low-power light-emitting diode on the adsorption processes in SnO$_2$ sensor layers of test structures of gas sensors has been analyzed. It is established that the optical activation of SnO$_2$ surface induces an additional peak of gas sensitivity at temperatures that are lower than the temperature of maximum gas sensitivity of the sensor without illumination. The results indicate that there are two mechanisms of light stimulation of gas adsorption.
Received: 07.07.2015
Citation:
S. I. Rembeza, T. V. Svistova, N. N. Kosheleva, S. V. Ovsyannikov, V. M. Al Tameemi, “Influence of light on the adsorption processes during interaction between reducer gases and a SnO$_2$ film”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 41:23 (2015), 32–39; Tech. Phys. Lett., 41:12 (2015), 1128–1131
Linking options:
https://www.mathnet.ru/eng/pjtf7903 https://www.mathnet.ru/eng/pjtf/v41/i23/p32
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