Effect of Gd-Mn exchange on phase transitions in GdMn2O5 induced by a strong magnetic field
- 1 November 2003
- journal article
- Published by Pleiades Publishing Ltd in Physics of the Solid State
- Vol. 45 (11) , 2155-2159
- https://doi.org/10.1134/1.1626755
Abstract
Complex studies of the magnetic, magnetoelectric, and magnetoelastic properties of GdMn2O5 single crystals in strong pulsed magnetic fields are carried out in order to obtain additional indirect information on the character of the rare-earth and manganese spin ordering. It is shown that magnetic ordering of Gd3+ spins affects the manganese sublattice spin orientation and initiates new magnetic phase transitions. The observed magnetoelectric properties of the GdMn2O5 system are interpreted in terms of the theory of phase transitions.Keywords
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