Тип публикации: статья из журнала
Год издания: 2022
Идентификатор DOI: 10.1016/j.jmmm.2022.170025
Ключевые слова: crystal structure, exchange interaction, neutron diffraction, orthoferrites
Аннотация: Investigations of the orthoferrites TbFeO3 and YbFeO3 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 parameteПоказать полностьюrs between nearest neighbors for Fe3+ in TbFeO3 were obtained. The magnetic phase diagram for YbFeO3 was obtained and discussed as a result of the energy balance between Heisenberg exchange interactions, Dzyaloshinsky-Moriya interaction, anisotropy and external magnetic field. © 2022 Elsevier B.V.
Журнал: Journal of Magnetism and Magnetic Materials
Выпуск журнала: Vol. 563
Номера страниц: 170025
ISSN журнала: 03048853
Издатель: Elsevier B.V.