Conference Papers

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2011 - 20122

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Author: search.filters.author.Bangera, K.V.Subject: search.filters.subject.thin film

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    Study of photo-conductivity in nano-crystalline cadmium telluride thin films
    (2011) Mahesha, M.G.; Bangera, K.V.; Shivakumar, G.K.
    Nano crystallite thin films of Cadmium Telluride have been grown on glass substrates by thermal evaporation under vacuum. The growth conditions to get stoichiometric films of the compound have been optimized. The effect of substrate temperature and annealing on photosensitivity has been investigated. Also the effect of deposition parameters and post deposition annealing on rise time and decay time have been studied in detail. © 2011 American Institute of Physics.
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    Conductive and transparent undoped ZnO thin films prepared by thermal evaporation method
    (2012) Palimar, S.; Shivakumar, G.K.; Bangera, K.V.
    Zinc Oxide thin films were obtained by thermal evaporation method. The films were then subjected to detailed structural, optical and electrical studies. The analysis has showed that the obtained films have a transmittance of up to 95% in the visible region of the electromagnetic spectrum with a room temperature conductivity of around 92 Ω-1cm-1. A detailed analysis of the result is reported. © 2012 American Institute of Physics.