Yazar "Özçelik, A." için listeleme
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Covered self-expandable metallic stents in benign pyloric obstruction: Long term results
Demiral, G.; Bayraktar, O.; Bölük, S.; Özçelik, A.; Özemir, İ.A.; Bayraktar, B. (Scientific Publishers of India, 2018)Background/aim: The Self-Expandable Metalic Stent (SEMS) was firstly used for treatment of malignant obstruction of the esophagus, pylorus and colon. Nowadays some recent studies has been documented the use of SEMS in ... -
The effects of zinc nitrate, zinc acetate and zinc chloride precursors on investigation of structural and optical properties of ZnO thin films
Bacaksiz, E.; Parlak, M.; Tomakin, M.; Özçelik, A.; Karakiz, M.; Altunbaş, M. (0-Belirlenecek, 2008)ZnO thin films were prepared using zinc chloride, zinc acetate and zinc nitrate precursors by spray pyrolysis technique on glass substrates at 550 °C. Structural and optical properties of ZnO films were investigated by ... -
The influence of substrate temperature on the morphology, optical and electrical properties of thermal-evaporated ZnTe Thin Films
Bacaksız, Emin; Aksu, S.; Ozer, N.; Tomakin, Murat; Özçelik, A. (Elsevier, 2009)The structural, morphological, optical and electrical properties of ZnTe films deposited by evaporation were investigated as a function of substrate temperature (at -123 and 27 °C) and post-deposition annealing temperature ...