We perform a high-field magnetization study for the single-crystalline ferrimagnetic ErFe₁₁Ti compound in order to redefine the crystal-field and exchange parameters. For the first time, we predict theoretically the magnetization behavior of ErFe₁₁Ti up to 100 T magnetic field. The latter allows us to observe the full magnetization process (up to the forced-ferromagnetic state) in ErFe₁₁Ti. The results are compared with data for the hydride ErFe₁₁TiH₁.

中文翻译：

---

从ErFe 11 Ti的高磁场磁化获得的晶体场和交换参数

我们对单晶亚铁磁性ErFe ₁₁ Ti化合物进行了高场磁化研究，以重新定义晶体场和交换参数。首次，我们从理论上预测了在100 T磁场下ErFe ₁₁ Ti的磁化行为。后者使我们能够观察到ErFe ₁₁ Ti中的完整磁化过程（直至强制铁磁状态）。将结果与氢化物ErFe ₁₁ TiH _1的数据进行比较。