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Information × Registration Number 0217U002928, 0117U003395 , R & D reports Title New composite functional materials on the base of chalcogenide vitreous semiconductors and polymers for optical and optoelectronic applications popup.stage_title Head Stronski Oleksandr Volodymyrovych, Registration Date 26-12-2017 Organization Institute of Semiconductor Physics popup.description2 Structural and optical characteristics of modified glasses such as arsenic triselenide and arsenic trisulphide were studied by X-ray diffraction, Raman spectroscopy, and FT-IR spectroscopy. Multilayer nanostructures based on chalcogenide semiconductors were obtained by means of thermal deposition on glass substrates in vacuum. The optical characteristics of constituent components and multilayer nanostructures were investigated and analyzed using single oscillator model.The AFM studies showed a high quality of the obtained surface relief and was well described by a sinusoid.The diffraction efficiency of the obtained gratings was 20-30% The calculated values of the diffraction efficiency were in good agreement with the experimental data. Product Description popup.authors Бачєріков Юрій Юрійович Денісова Зінаїда Леонідівна Жук Антон Георгійович Паюк Олександр Петрович Ревуцька Любов Олександрівна Стрельчук Віктор Васильович Стронський Олександр Володимирович popup.nrat_date 2020-04-02 Close