Thermopower and thermal conductivity of superconducting perovskite $MgCN{i}_3$

S. Y. Li, W. Q. Mo, M. Yu +8

The thermopower and thermal conductivity of superconducting perovskite $MgCN{i}_3$ ($T_c\approx$ 8 K) have been studied. The thermopower is negative from room temperature to 10 K. C…