Oxygen-Doping Dependence of Thermal Conductivity Measurements in EuBa2Cu3O7??

Abstract

The temperature dependence of the thermal conductivity, k, in polycrystalline samples of EuBa 2-Cu 3 O 7--d with various degrees of oxygenation is reported. The curves show a non-monotonic oxygen-doping dependence of k(d), suggesting that it has a sensitivity not only to oxygen content but to oxygen ordering.