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This article is cited in 9 scientific papers (total in 9 papers)
A new type of gas sensor based on the thermovoltaic effect in zinc oxide inhomogeneously doped with mixed-valence impurities
I. A. Proninab, N. D. Yakushovaa, D. Ts. Dimitrovc, L. K. Krastevac, K. I. Papazovac, A. A. Karmanova, I. A. Averina, A. Ts. Georgievad, V. A. Moshnikovab, E. I. Terukove a Penza State University
b Saint Petersburg Electrotechnical University "LETI"
c Sofia University St. Kliment Ohridski
d University of Florida, Gainesville, USA
e Ioffe Institute, St. Petersburg
Abstract:
We propose a new type of potentiometric gas sensor operating on the basis of the thermovoltaic effect in uniformly heated (without temperature gradients) ZnO/ZnO–Fe sandwich structures obtained by the sol–gel method. It is established that a significant contribution to the gas responsivity of sensors is related to the thickness of the upper doped layer of the structure.
Received: 20.02.2017
Citation:
I. A. Pronin, N. D. Yakushova, D. Ts. Dimitrov, L. K. Krasteva, K. I. Papazova, A. A. Karmanov, I. A. Averin, A. Ts. Georgieva, V. A. Moshnikov, E. I. Terukov, “A new type of gas sensor based on the thermovoltaic effect in zinc oxide inhomogeneously doped with mixed-valence impurities”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 43:18 (2017), 11–16; Tech. Phys. Lett., 43:9 (2017), 825–827
Linking options:
https://www.mathnet.ru/eng/pjtf6115 https://www.mathnet.ru/eng/pjtf/v43/i18/p11
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