fig3
![Structure, magnetism and low thermal expansion in Tb<sub>1-<i>x</i></sub>Er<i><sub>x</sub></i>Co<sub>2</sub>Mn<i><sub>y</sub></i> intermetallic compounds](https://image.oaes.cc/b40217ef-5d21-4340-a20b-60589a6fcb82/5836.fig.3.jpg)
Figure 3. Temperature dependence of ZFC for the (A) Tb1-xErxCo2 and (B) Tb1-xErxCo2Mn0.1 compounds under an applied magnetic field of 500 Oe from 5 to 380 K. FC-ZFC and the derivative curves of FC/ZFC of (C) TEC and (D) TECM compounds, respectively. (E) Curie temperature for Tb1-xErxCo2Mny (the results are obtained from the derivative curves of FC/ZFC). (F) Isothermal M-H curves (-4 to 4 T) for TECM.