Abstract
In this work, the impedance spectroscopy is presented as a promising method for the investigation of the sensitivity of gas semiconductor sensors. The sensor made of the ZnO nanosize film doped with the 1 at.% La was manufactured and its sensitivity investigated to the hydrogen peroxide vapors. The advantages of impedance spectroscopy compared with the studies of current-voltage characteristics are shown.
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Russian Text © The Author(s), 2019, published in Izvestiya Natsional’noi Akademii Nauk Armenii, Fizika, 2019, Vol. 54, No. 2, pp. 253–262.
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Shahkhatuni, G.H., Aroutiounian, V.M., Arakelyan, V.M. et al. Investigation of Sensor Made of ZnO:La for Detection of Hydrogen Peroxide Vapours by Impedance Spectroscopy Method. J. Contemp. Phys. 54, 188–195 (2019). https://doi.org/10.3103/S1068337219020117
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DOI: https://doi.org/10.3103/S1068337219020117