https://doi.org/10.1051/epjconf/201818507007
Influence of Magnetic Order Parameter Symmetry and Spin Fluctuations on Forming of Ferroelectric Order in Mn2O5 Oxides
M.N. Miheev Institute of Metal Physics of Ural Branch of RAS, 620108 Yekaterinburg, Russia
* Corresponding author: menshenin@imp.uran.ru
Published online: 4 July 2018
The magnetic phase transitions from paramagnetic to magnetic phases have studied in RMn2O5 oxides. Using a symmetry analysis and renormalization group method it was shown that an appearance of the electric polarization or lack whereof in the magnetic phases are determined the symmetry of these phases and spin fluctuations in the vicinity of the phase transitions.
© The Authors, published by EDP Sciences, 2018
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