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Information × Registration Number 0225U003359, (0124U003957) , R & D reports Title Inorganic phosphors based on framework and layered complex oxide compounds popup.stage_title Неорганічні люмінофори на основі каркасних та шаруватих складнооксидних сполук Head Kateryna V. Terebilenko, Доктор хімічних наук Registration Date 23-06-2025 Organization Terebilenko Kateryna V. popup.description1 The aim of this work was to develop a new approach to the synthesis of complex oxide phosphors and optimize the composition of glass, as well as to study the conditions of their formation, doping with impurities that determine their optical properties, and to determine the role of the amount and nature of the impurity on the structure and luminescent properties of the resulting solid solutions. At the first stage of the work, the regularities of the formation of the oxide component of the composites and the crystal-chemical analysis of oxide luminescent matrices were studied. At the second stage, the basic approaches to the preparation of inorganic glasses and glass-phosphor composites woul be determined popup.description2  Research Report: 135 pages, 46 figures, 20 tables, 33 references. Object of study: Combined melts based on binary salt systems; complex oxide compounds based on phosphates, molybdates, and tungstates of mono- and trivalent elements; solid substitution solutions doped with europium(III). Purpose of the work: Development of a new approach to the synthesis of glass and glass-ceramics based on molten phosphates, molybdates, and tungstates, as well as the investigation of the conditions of their formation, doping with impurities that determine their functional properties, and determination of the role of the amount and nature of dopants on the structure, luminescent, and catalytic properties of the obtained materials. Research methods: X-ray diffraction and phase analysis, infrared (IR), electron and luminescence spectroscopy, scanning electron microscopy (SEM) with EDX analysis. Studied: The patterns of formation of modified glasses in phosphate–molybdate melts were examined; a series of glasses modified with boron oxide, germanium oxide, and rare earth element oxides was obtained, and their luminescent properties were investigated. Product Description popup.authors Terebilenko Kateryna V. popup.nrat_date 2025-06-23 Close