Abstract
The heat capacity of the high-Tc superconductor YBaSrCu3O7 ‡ was measured by adiabatic calorimetry between 7 and 300 K. The temperature dependence of heat capacity was found to exhibit anomalous behavior at 94 and 255 K. The Debye characteristic temperature was determined to be θD = 369 K at low temperatures. The heat capacity data were used to assess the thermodynamic properties of YBaSrCu3O7-δ in the range 5–300 K.
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Klyndyuk, A.I., Petrov, G.S., Kozyro, A.A. et al. Heat capacity and thermodynamic properties of YBaSrCu3O7-δ in the range 7–300 k. Inorg Mater 36, 912–918 (2000). https://doi.org/10.1007/BF02758704
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DOI: https://doi.org/10.1007/BF02758704