High-temperature heat capacity of YBiGe[O.sub.5] and GdBiGe[O.sub.5] in the range 373-1000 K

High-temperature heat capacity of YBiGe[O.sub.5] and GdBiGe[O.sub.5] in the range 373-1000 K

The oxide YBiGe[O.sub.5] and GdBiGe[O.sub.5] compounds have been synthesized by solid-phase synthesis. The high-temperature heat capacity has been measured using differential scanning calorimetry in the range 373-1000 K. The results were used to calculate the thermodynamic properties (the change in...

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Veröffentlicht in:Physics of the solid state 2017-05, Vol.59 (5), p.1047
Hauptverfasser: Denisova, L.T, Belousova, N.V, Galiakhmetova, N.A, Denisov, V.M
Format: Artikel
Sprache:eng
Schlagworte:
Optical properties
Thermodynamics
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Zusammenfassung:The oxide YBiGe[O.sub.5] and GdBiGe[O.sub.5] compounds have been synthesized by solid-phase synthesis. The high-temperature heat capacity has been measured using differential scanning calorimetry in the range 373-1000 K. The results were used to calculate the thermodynamic properties (the change in the enthalpy and entropy).
ISSN:1063-7834
1090-6460
DOI:10.1134/S1063783417050080