Magnetism and superconductivity in $M_c$Ta${}_2$S${}_2$C (M = Fe, Co, Ni, and Cu)

Masatsugu Suzuki, Itsuko S. Suzuki, Jürgen Walter

Magnetic properties of $M_c$Ta${}_2$S${}_2$C ($M$ = Fe, Co, Ni, Cu) have been studied using SQUID DC and AC magnetic susceptibility. In these systems magnetic $M^{2+}$ ions are i…