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Physics of Metals and Metallography
Published in: Physics of Metals and Metallography 4/2019

01-04-2019 | ELECTRICAL AND MAGNETIC PROPERTIES

Neutron Diffraction Studies of the Transformation of Magnetic and Domain Structures upon Spin-Reorientation Transition in the Tm2Fe18 Ferrimagnet

Authors: E. Z. Valiev, V. I. Voronin, V. P. Glazkov, A. G. Kuchin, L. A. Maksimov, V. A. Somenkov, S. P. Platonov, N. V. Proskurnina, M. N. Shushunov

Published in: Physics of Metals and Metallography | Issue 4/2019

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Abstract

The crystalline and magnetic structure of the nonstoichiometric intermetallic compound Tm2Fe18 has been investigated in the temperature interval from 3 to 300 K using the methods of neutron diffraction, synchrotron radiation, and ultra-small-angle neutron scattering. A theoretical interpretation of the spin-reorientation transition has been given and the value and temperature dependence of the first constants of magnetic anisotropy for the sublattices of iron and thulium have been determined. Based on the results of experiments and theoretical interpretation of small-angle neutron scattering, a conclusion has been made on a reconstruction of the domain structure upon spin-reorientation phase transition.
next article Magnetic Properties of the Fe63.5Ni10Cu1Nb3Si13.5B9 Alloy Nanocrystallized in the Presence of Tensile Stresses

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Metadata
Title
Neutron Diffraction Studies of the Transformation of Magnetic and Domain Structures upon Spin-Reorientation Transition in the Tm2Fe18 Ferrimagnet
Authors
E. Z. Valiev
V. I. Voronin
V. P. Glazkov
A. G. Kuchin
L. A. Maksimov
V. A. Somenkov
S. P. Platonov
N. V. Proskurnina
M. N. Shushunov
Publication date
01-04-2019
Publisher
Pleiades Publishing
Published in
Physics of Metals and Metallography / Issue 4/2019
Print ISSN: 0031-918X
Electronic ISSN: 1555-6190
DOI
https://doi.org/10.1134/S0031918X1904015X

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