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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 96, Issue 10, Pages 723–727
(Mi jetpl3286)
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This article is cited in 7 scientific papers (total in 7 papers)
CONDENSED MATTER
Identification of local magnetic contributions in a Co$_{2}$FeBO$_{5}$ single crystal by XMCD spectroscopy
M. S. Platunova, S. G. Ovchinnikovabc, N. V. Kazaka, N. B. Ivanovac, V. N. Zabludaa, E. Weschked, E. Schierled, K. V. Lamonovae a L. V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences
b M. F. Reshetnev Siberian State Aerospace University
c Siberian Federal University, Krasnoyarsk
d BESSY~II, Helmholtz-Zentrum Berlin
e O O Galkin Donetsk Institute for Physics and Engineering, National Academy of Sciences of Ukraine
Abstract:
The temperature dependences of the X-ray absorption spectra (XAS) and of the spectra of X-ray magnetic circular dichroism (XMCD) are measured near the $L_{3,2}$ absorption edges of Co and Fe in ludwigite Co$_{2}$FeBO$_{5}$ single crystals. The antiparallel orientation of the magnetic moments of cobalt and iron is demonstrated. The coercive fields related to cobalt and iron ions are determined. The orbital ($m_{l}$) and ($m_{s}$) spin contributions to the total magnetic moments of cobalt and iron ions are identified. The ratios and relative directions of $m_{l}$ and $m_{s}$ are found.
Received: 05.10.2012
Citation:
M. S. Platunov, S. G. Ovchinnikov, N. V. Kazak, N. B. Ivanova, V. N. Zabluda, E. Weschke, E. Schierle, K. V. Lamonova, “Identification of local magnetic contributions in a Co$_{2}$FeBO$_{5}$ single crystal by XMCD spectroscopy”, Pis'ma v Zh. Èksper. Teoret. Fiz., 96:10 (2012), 723–727; JETP Letters, 96:10 (2012), 650–654
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https://www.mathnet.ru/eng/jetpl3286 https://www.mathnet.ru/eng/jetpl/v96/i10/p723
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Abstract page: | 278 | Full-text PDF : | 84 | References: | 56 | First page: | 9 |
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