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Spin-reorientation in YbFeO_3

Ya. B. Bazaliy·L. T. Tsymbal·G. N. Kakazei·V. I. Kamenev·P. E. Wigen
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Abstract

Precise measurements of YbFeO_3 magnetization in the spin-reoirentation temperature interval are performed. It is shown that ytterbium orthoferrite is well described by a recently developed modified mean field theory developed for ErFeO_3. This validates the conjecture about the essential influence of the rare earth ion's anisotropic paramagnetism on the magnetization behavior in the reorientation regions of all orthoferrites with Gamma{4} -> Gamma{24} -> Gamma{2} phase transitions.

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Ya. B. Bazaliy, L. T. Tsymbal, G. N. Kakazei, V. I. Kamenev, P. E. Wigen. 2005-03-02. Spin-reorientation in YbFeO_3. https://doi.org/10.1103/physrevb.72.174403

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