Pressure Effect on Magnetic Transitions of CrSb₂ and Cr_{0. 8}Fe_{0. 2}Sb₂

抄録

We have examined the pressure effect on the Néel temperature for CrSb₂ and Cr_{O. 8}Fe_{0. 2}Sb₂ by measuring the temperature dependence of electrical resistivity ρ. The Néel temperature T_N of both compounds decreases linearly with increasing pressure. The pressure derivative of T_N, dT_N / dp are evaluated -1. 0 K/kbar for CrSb₂ and -0. 6 K/kbar for Cr_{0. 8}Fe_{O. 2}Sb₂.