Abstract
Germanate TbGaGe2O7 has been obtained from the initial Tb2O3, Ga2O3, and GeO2 oxides by the solid-phase synthesis. The germanate structure has been established by X-ray diffraction. Room-temperature luminescence spectra of the compound have been recorded. The effect of temperature on the heat capacity of the oxide compound has been investigated by differential scanning calorimetry. The thermodynamic properties of the compound have been calculated from the experimental Cp = f(T) data.
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ACKNOWLEDGMENTS
We are grateful to the Krasnoyarsk Regional Center for Collective Use, Krasnoyarsk Scientific Center, Siberian Branch of the Russian Academy of Sciences.
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Translated by E. Bondareva
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Denisova, L.T., Molokeev, M.S., Krylov, A.S. et al. Synthesis, Crystal Structure, Luminescence, and Thermophysical Properties of TbGaGe2O7 . Phys. Solid State 63, 75–78 (2021). https://doi.org/10.1134/S106378342101008X
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DOI: https://doi.org/10.1134/S106378342101008X