Abstract
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.
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Acknowledgements
The authors are grateful to Dr. Yurii Skourski for useful discussions and for the given opportunity to repeat the experiment on our ErFe11Ti crystals. This work was supported by the Russian Foundation for Basic Research, Project No. 18-02-00994. The work of E.A.T.-Ch. is supported by the project “Nanomaterials Centre for Advanced Applications,” Project No. CZ.02.1.01/0.0/0.0/15_003/0000485, financed by ERDF. Physical properties measurements were performed in the Materials Growth and Measurement Laboratory (http://mgml.eu/)supported within the program of Czech Research Infrastructures (Project No. LM2018096). We acknowledge the support of HLD at HZDR (member of the European Magnetic Field Laboratory).
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Kostyuchenko, N.V., Tereshina, I.S., Tereshina-Chitrova, E.A. et al. Crystal-Field and Exchange Parameters Obtained from the High-Field Magnetization of ErFe11Ti: Revisited. J Low Temp Phys 200, 164–172 (2020). https://doi.org/10.1007/s10909-020-02480-9
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DOI: https://doi.org/10.1007/s10909-020-02480-9