Raman spectroscopy of borosilicate and germanate-silicate glasses and melts |
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| Authors: | V N Bykov T N Ivanova O N Koroleva |
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| Affiliation: | 1.Institute of Mineralogy, Ural Branch,Russian Academy of Sciences,Miass (Ilmen Nature Reserve),Russia |
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| Abstract: | 33 mol % Na2O · 67 mol % SiO2 + xB2O3 (GeO2) glasses and melts with x = 0 and 20 mol % are studied by high-temperature Raman spectroscopy. The laws of formation of the anion structure of glasses
and melts of borosilicate and germanate-silicate systems are shown to be different. The dominant anion groups in the systems
are identified, and the structural changes occurring with increasing temperature and during a glass-melt transition are detected. |
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