Browsing by Author "Pakhomov, Georgiy"

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    Structural and optical properties of copper iodide thin films for their application in organic electronic devices
    (Видавництво Львівської політехніки, 2012) Hotra, Zenon; Voznyak, Lesya; Kostiv, Natalya; Volunyuk, Dmytro Volunyuk; Pakhomov, Georgiy; Łuka, Grzegorz; Witkowski, Bartłomiej; Wachnicki, Łukasz
    Structural and optical properties of vacuum deposited copper iodide (CuI) thin films were investigated. From the XRD pattern it was found that CuI film exhibit polycrystalline cubic γ-phase with a preferential orientation along (111) plane. Photoluminescence spectrum of CuI films characterized by one peak with maximum at 417 nm, that corresponds to exciton band gap recombination of cubic γ-CuI.
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    The influence of oxygen doping of channel of organic field-effect transistor based on nickel phthalocyanine on the output parameters
    (Видавництво Львівської політехніки, 2010) Stakhira, Pavlo; Cherpak, Vladyslav; Pakhomov, Georgiy; Volynyuk, Dmytro; Dutchak, Zoya; Hladun, Mykhaylo
    The influence of nickel phthalocyanine (NiPc) thin film doping by oxygen on electric parameters of organic transistor structures of Si/SiO2/NiPc/Au was investigated. The complex analysis of structure and electrical&physical characteristics of thin films of organic low-molecular semiconductor after influence of oxygen during seven days was carried out.