Volume 18, Issue 2 ((Iranian Journal of Physics Research,Summer 2018)                   IJPR 2018, 18(2): 235-242 | Back to browse issues page


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Department of Physics, University of Yazd, Yazd, Iran . Nuclear Science and Technology Research Institute, Tehran, Iran , n.bm.17p@gmail.com
Abstract:   (2644 Views)

Nanostructured TiO2-SnO2 thin-film ethanol sensors have been fabricated on glass substrates using electron beam and sol-gel methods. The surface structure, morphology and optical transmission characteristics of the films were analyzed by X ray diffraction, scanning electron microscopy and UV/VIS/NIR spectrometry. The TiO2-SnO2 films were less than 300 nm thick and consisted of nanocrystallines about 20 nm and 33nm for electron beam and sol-gel methods respectively. The sensing characteristics of TiO2-SnO2 nano structure thin film in electron beam and sol-gel methods, in the flow rate of ethanol at 1800, 2000 and 2400 cc/min at the operating temperature of 200˚C were measured.

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Type of Study: Research | Subject: General