Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8152572 | Journal of Magnetism and Magnetic Materials | 2018 | 21 Pages |
Abstract
Single crystals of Fe-substituted Cu2Mn1-xFexBO5 ludwigites have been synthesized using flux technique (xâ¯=â¯0.2, 0.4, 0.5 - in the initial flux system). Structural properties of the synthesized compounds were studied by the single crystal and powder X-ray diffraction analysis. Obtained results were analyzed in the relationship with parent compound Cu2MnBO5. It was revealed that the type of monoclinic distortions of Fe-substituted ludwigites is different from the structure of Cu2MnBO5. The real cation composition and local structure of Cu2Mn1-xFexBO5 ludwigites were studied using XANES and EXAFS techniques, respectively. Analysis of field and thermal dependencies of magnetization showed a high dependence of the magnetic properties of these ludwigites on x with changing the type of magnetic ordering.
Related Topics
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Condensed Matter Physics
Authors
E.M. Moshkina, M.S. Platunov, Yu.V. Seryotkin, A.F. Bovina, E.V. Eremin, S.N. Sofronova, L.N. Bezmaternykh,