The Temperature Echo of the Superconducting Phase Transition

V. N. Naumov, G. I. Frolova, T. Atake +4

An analysis of experimental heat capacity at $T>T_c$ is presented for series of samples $(R)B{a}_{2}C{u}_3{O}_{6+x}$ (with $x$ close to optimal). For all samples the anomaly was discover…