4 papers
Magnetic phase diagram of magnetocaloric TmFeO
K. I. Tkachenko, P. Fabrykiewicz, A. K. Ovsianikov +8
Neutron diffraction experiments of TmFeO single crystals were performed in the external magnetic fields. The field along -axis increases temperature of spin-reorientation tr…
Direct control of magnetic chirality in NdMn2O5 by external electric field
I. A. Zobkalo, A. N. Matveeva, A. Sazonov +4
Detailed investigation of the incommensurate magnetic ordering in a single crystal of multiferroic NdMn2O5 has been performed using both non-polarized and polarized neutron diffrac…
Neutron inelastic scattering study of rare-earth orthoferrite HoFeO
A. K. Ovsyanikov, I. A. Zobkalo, W. Schmidt +3
By the single crystal inelastic neutron scattering the orthoferrite HoFeO3 was studied. We show that the spin dynamics of the Fe subsystem does not change through the spin-reorient…
Probing the role of Nd3+ ions in the weak multiferroic character of NdMn2O5 by optical spectroscopies
S. Mansouri, S. Jandl, M. Balli +6
Raman and infrared spectroscopies are used as local probes to study the dynamics of the Nd-O bonds in the weakly multiferroic NdMn2O5 system. The temperature dependence of selected…