Photosensitivity activation of SnO2 thin
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P. Camagni; G. Faglia; P. Galinetto; C. Perego; G. Samoggia; G. Sberveglieri
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Article
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1996
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Elsevier Science
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English
⚖ 294 KB
In this work the results of photoconductivity measurements on SnO 2 thin films gas sensors grown by the rheotaxial growth and thermal oxidation (RGTO) technique are presented. It is shown that thin films, illuminated with UV light at room temperature, become sensitive to oxygen and reducing gases li