Spin-reorientation in YbFeO_3

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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.
4 pages, 6 figures

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Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/130280

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0503060
 http://arxiv.org/abs/cond-mat/0503060
 Phys. Rev. B, 72, 174403 (2005)
 doi:10.1103/PhysRevB.72.174403

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arXiv