A. P. Shablinskii, R. S. Bubnova, A. V. Povolotskii, S. K. Filatov
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Compositional Deformations, Absorption Spectroscopy, and Low-Temperature X-Ray Diffraction of Sr1 – xBaxBi2B2O7 Solid Solutions
Thermal expansion of SrBi2B2O7 borate was investigated by in situ powder X-ray diffraction in the temperature range from –175 to 25°C. Compositional deformations of Sr1 – xBaxBi2B2O7 solid solutions were calculated. The band gaps for solid solutions were determined by the absorption spectroscopy. A similarity of thermal and compositional deformations has been established. These deformations were compared with the crystal structure of Sr1 – xBaxBi2B2O7 solid solutions.
期刊介绍：
Glass Physics and Chemistry presents results of research on the inorganic and physical chemistry of glass, ceramics, nanoparticles, nanocomposites, and high-temperature oxides and coatings. The journal welcomes manuscripts from all countries in the English or Russian language.
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