Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Transformation of structure and magnetic properties of Cu2MnBO5 under partial Mn3+ → Fe3+ substitution. / Moshkina, E. M.; Platunov, M. S.; Seryotkin, Yu V. и др.
в: Journal of Magnetism and Magnetic Materials, Том 464, 15.10.2018, стр. 1-10.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Transformation of structure and magnetic properties of Cu2MnBO5 under partial Mn3+ → Fe3+ substitution
AU - Moshkina, E. M.
AU - Platunov, M. S.
AU - Seryotkin, Yu V.
AU - Bovina, A. F.
AU - Eremin, E. V.
AU - Sofronova, S. N.
AU - Bezmaternykh, L. N.
N1 - Publisher Copyright: © 2018 Elsevier B.V.
PY - 2018/10/15
Y1 - 2018/10/15
N2 - Single crystals of Fe-substituted Cu2Mn1-xFexBO5 ludwigites have been synthesized using flux technique (x = 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.
AB - Single crystals of Fe-substituted Cu2Mn1-xFexBO5 ludwigites have been synthesized using flux technique (x = 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.
KW - Crystal growth
KW - Ferrimagnets
KW - Ludwigites
KW - Magnetic phase transitions
KW - Quasi-low-dimensional structure
UR - http://www.scopus.com/inward/record.url?scp=85047091452&partnerID=8YFLogxK
U2 - 10.1016/j.jmmm.2018.05.021
DO - 10.1016/j.jmmm.2018.05.021
M3 - Article
AN - SCOPUS:85047091452
VL - 464
SP - 1
EP - 10
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
ER -
ID: 13468981