Glasses in the NbO2F-BaF2-InF3-ErF3 system
Autor: | L.N. Ignatieva, Yu. V. Marchenko, N. N. Savchenko |
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Rok vydání: | 2018 |
Předmět: |
Organic Chemistry
Doping chemistry.chemical_element 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Biochemistry Light scattering Spectral line 0104 chemical sciences law.invention Inorganic Chemistry Erbium Trifluoride chemistry law Environmental Chemistry Physical chemistry Physical and Theoretical Chemistry Crystallization 0210 nano-technology Luminescence Indium |
Zdroj: | Journal of Fluorine Chemistry. 213:37-41 |
ISSN: | 0022-1139 |
Popis: | In the paper, the methods of obtaining and studying of glasses in the NbO2F-BaF2-InF3 and NbO2F-BaF2-InF3-ErF3 systems are presented. The effect of indium trifluoride and doping with erbium trifluoride on the thermal characteristics and crystallization of glasses is discussed. The networks of glasses in the systems based on NbO2F are formed by the NbOnFn polyhedra connected by the oxygen bridges. Addition of InF3 into the system leads to formation of InF6 polyhedra which are embedded into the oxyfluoroniobate networks. A contribution of the erbium fluorescence to the inelastic light scattering spectra of the NbO2F-BaF2-InF3-ErF3 system was revealed. An assumption of indium luminescence in the examined glasses was made. |
Databáze: | OpenAIRE |
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