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Information × Registration Number 0223U003799, 0122U000944 , R & D reports Title Optical-Spectral Properties of REM-containing Chalcogenides popup.stage_title Head Myronchuk Halyna L., Доктор фізико-математичних наук Registration Date 03-07-2023 Organization Lesya Ukrainka Volyn National University popup.description2  The project plans to study the potential of prustite (Ag3AsS3) and pyrargyrite (Ag3SbS3) doped with f-, p- and d-elements for their use as nonlinear optical materials operating in the infrared range. Optical absorption, photoluminescence, nonlinear optical and photoinduced properties will be widely investigated, and the crystal structure will be established. For the most promising phases, the technology for obtaining large-sized crystals and recommendations for practical use will be developed. Doping affects the physicochemical properties of phases by partially replacing elements and can lead to both significant structural changes and improvement of their physicochemical characteristics. A comprehensive study of these parameters will allow to obtain new, multifunctional materials for optoelectronic technology, which have the prospect of using both active and passive media in the development of triggers that will be controlled by an external optical field, as well as in the design of laser modules, rangefinders, guidance systems in modern military equipment , which work in the infrared spectral range. Product Description popup.authors LUCHKOVSKA ALLA Marchuk Oleh V. Melnychuk Khrystyna Olehivna Rudysh Myron Ya. Smitiukh Oleksandr Viktorovych Kyzhun Oleh Yulianovich SHVALIKOVSKYI DMYTRO Shygorin Pavlo Pavlovych SHYSHKO TETIANA Yanchuk Oleksandr M. popup.nrat_date 2023-07-03 Close