The isothermal section of the Tb–Co–Sb ternary system at 500°C

The isothermal section of the Ce–Co–Sb ternary system at 400°C

“…The homogeneity range of CoSb is about 2.0 at.% Sb at 400 • C [17]. The maximum solid solubility of Ce in CoSb could not be detected (see Fig.…”