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This article is cited in 5 scientific papers (total in 5 papers)
CONDENSED MATTER
On the theory of the electric polarization in FeÑr$_2$O$_4$ ferrimagnet
M. V. Eremin Institute of Physics, Kazan Federal University, Kazan, Russia
Abstract:
The mechanism of the linear electric polarization in FeÑr$_2$O$_4$ ferrimagnet is suggested. The polarization is induced by the odd crystal field acting on 3d electrons of Fe$^{2+}$, as well as by the spin-orbit interaction, exchange field, and orbital ordering. The calculated polarization is directed along the $c$ axis of the crystal.
Received: 05.12.2018 Revised: 05.12.2018 Accepted: 19.12.2018
Citation:
M. V. Eremin, “On the theory of the electric polarization in FeÑr$_2$O$_4$ ferrimagnet”, Pis'ma v Zh. Èksper. Teoret. Fiz., 109:4 (2019), 242–244; JETP Letters, 109:4 (2019), 249–251
Linking options:
https://www.mathnet.ru/eng/jetpl5827 https://www.mathnet.ru/eng/jetpl/v109/i4/p242
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Abstract page: | 122 | Full-text PDF : | 12 | References: | 16 | First page: | 2 |
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