Heat capacity of high-temperature superconductor YBa2Cu3O7-x,
Alekseevskii N. E., Gusev A. V., Devyatykh G. G., Kabanov A. V., Mitin A. V., Nizhankovskii V. I., Khlybov E. P.
The heat capacity of the superconductor YBa2 Cu3 07 _ x has been measured. Two anomalies have been observed on the temperature dependence of the heat capacity. One of these anomalies, which occurs at T< 9 K, is characteristic for the Schottky-type heat capacity and the other one corresponds to the superconducting transition.