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Alloying semiconductors and chalcogenide glasses by melt-quenching technique. Preparation of conducting ITO nanoparticles with cubic and corundum structures by co-precipitation and hydrothermal processes, respectively. Dispersion of ITO naoparticles in solvents by roll milling and microfluidizer techniques. Hydrolysis of methoxysilane groups (MPTS, GPTS, APTS and TEOS ). Deposition of semiconductors and metal oxide thin films by using the sol-gel methods and thermal evaporation techniqe. Photolithography by UV light and UV laser beam. Measurement of optical and electrical properties of thin films by spectrophotometer, ellipsometric, and FTIR spectroscopy and four probe and Hal...