TY  - JOUR
AU  - Ovsianikov, A. K.
AU  - Usmanov, O. V.
AU  - Zobkalo, I. A.
AU  - Schmidt, W.
AU  - Maity, A.
AU  - Hutanu, Vladimir
AU  - Ressouche, E.
AU  - Shaykhutdinov, K. A.
AU  - Yu Terentjev, K.
AU  - Semenov, S. V.
AU  - Meven, Martin
AU  - Roth, G.
AU  - Peters, Lars
TI  - Inelastic neutron studies and diffraction in magnetic fields of TbFeO$_3$ and YbFeO$_3$
JO  - Journal of magnetism and magnetic materials
VL  - 563
SN  - 0304-8853
CY  - Amsterdam
PB  - North-Holland Publ. Co.
M1  - FZJ-2022-04935
SP  - 170025 -
PY  - 2022
N1  - Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 410123747
AB  - Investigations of the orthoferrites TbFeO$_3$ and YbFeO$_3$ were performed by neutron inelastic scattering and neutron single crystal diffraction in magnetic fields. The low temperature evolution of energy gaps was explored for both compounds and considered from the point of view of changes of rare earth ion anisotropy. Exchange parameters between nearest neighbors for Fe$^{3+}$ in TbFeO$_3$ were obtained. The magnetic phase diagram for YbFeO$_3$ was obtained and discussed as a result of the energy balance between Heisenberg exchange interactions, Dzyaloshinsky-Moriya interaction, anisotropy and external magnetic field.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000871117400008
DO  - DOI:10.1016/j.jmmm.2022.170025
UR  - https://juser.fz-juelich.de/record/911680
ER  -