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This article is cited in 6 scientific papers (total in 6 papers)
Thermal properties
High-temperature specific heat of Bi$_{2}$GeO$_{5}$ and SmBiGeO$_{5}$
L. T. Denisova, N. V. Belousova, N. A. Galiakhmetova, V. M. Denisov, V. P. Zhereb Institute of Non-Ferrous Metals and Materials Science, Siberian Federal University, Krasnoyarsk, Russia
Abstract:
The SmBiGeO$_{5}$ compound is synthesized from Sm$_{2}$O$_{3}$, Bi$_{2}$O$_{3}$, and GeO$_{2}$ by solid-state synthesis with subsequent annealing at 1003, 1073, 1123, 1143, 1173, and 1223 K. The metastable Bi$_{2}$GeO$_{5}$ compound is prepared from melt. Temperature dependences of specific heat of Bi$_{2}$GeO$_{5}$ (350–1000 K) and SmBiGeO$_{5}$ (370–1000 K) are measured by differential scanning calorimetry. Basing on the experimental dependences $C_P = f(T)$, the thermodynamic functions of the oxide compounds are calculated.
Received: 14.02.2017
Citation:
L. T. Denisova, N. V. Belousova, N. A. Galiakhmetova, V. M. Denisov, V. P. Zhereb, “High-temperature specific heat of Bi$_{2}$GeO$_{5}$ and SmBiGeO$_{5}$”, Fizika Tverdogo Tela, 59:8 (2017), 1659–1662; Phys. Solid State, 59:8 (2017), 1683–1687
Linking options:
https://www.mathnet.ru/eng/ftt9508 https://www.mathnet.ru/eng/ftt/v59/i8/p1659
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