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    Effects of Cadmium Chloride on Lymph Node Cells in Rats
    (Soc Chilena Anatomia, 2013) Deveci, E.; Erdem, E.
    Cadmium, hazardous heavy metal, is recognized to produce severe toxic effects in humans. In this study, intestinal wall surrounding the mesenteric lymph nodes, based on the cadmium to be mainly lymphocytes and plasma cells, granulocytes eozinofil examined effects on the immune system were investigated by histochemical and electron microscope. Electron microscope examination of the cross section of cadmium, mitochondria cristae in the cytoplasm of lymphocytes was observed deterioration in the structure and degenerative changes in dilated endoplasmic reticulum, were seen together with elongation, that a small number of multi-focal granular lymphocytes, but plasma cells and eosinophilic granulocytes of the structures of multi-focal granular structures of various sizes, and their numbers were much higher.
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    Production of PbO thin film using Silar method and electronic and interface properties of Pb/PbO/p-Si MIS contacts
    (Virtual Co Physics Srl., 2022) Erdem, E.; Asubay, S.; Güllü, O.
    In this paper, using SILAR thin film technique, which is low cost and is easy to control, the lead oxide (PbO) thin film was grown onto both microscope glass and inorganic semiconductor silicon (Si) wafer after appropriate chemical cleaning processes. The coating stage was performed by keeping the solution at 80 celcius. After forming a PbO thin film on the silicon semiconductor, Pb metal was evaporated onto its upper surface. Optical, morphological and structural properties of the PbO thin film formed on glass were investigated. The electrical and interface characteristics of the Pb/PbO/p-Si MIS Schottky diode were investigated in the dark by using current-voltage (I-V), capacity-voltage (C-V) and conductance-voltage (G-V) in 10kHz-2MHz frequency range and capacity-frequency (C-f) characteristics in 1kHz-10MHz frequency range.