Magnetic properties of Co22+Co1 − x3+Fex3+BO5 (x = 0.10) single crystals with a ludwigite structure
- Authors: Knyazev Y.V.1,2, Kazak N.V.1, Bayukov O.A.1, Platunov M.S.1,2, Velikanov D.A.1,2, Bezmaternykh L.N.1, Ivanova N.B.1,2, Ovchinnikov S.G.1,2,3
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Affiliations:
- Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
- Siberian Federal University
- National Research Nuclear University MEPhI
- Issue: Vol 124, No 4 (2017)
- Pages: 623-627
- Section: Order, Disorder, and Phase Transition in Condensed System
- URL: https://journals.rcsi.science/1063-7761/article/view/192086
- DOI: https://doi.org/10.1134/S106377611703013X
- ID: 192086
Cite item
Abstract
The investigation of mixed Co–Fe ludwigite single crystals shows that their magnetic properties are close to the magnetic properties of Fe3BO5 despite the predominance of cobalt ions. The magnetic properties of Co3 – xFexBO5 single crystals with x = 0.10 are studied in detail. Magnetometric measurements demonstrate a strong magnetic anisotropy with easy magnetization axis b, and the orbital magnetic moment of cobalt is in a frozen state. The detected temperature dependence of the absorption of Mössbauer spectra allowed us to determine the magnetic ordering temperature, which agrees with the results of magnetization measurements (TC = 84 K).
About the authors
Yu. V. Knyazev
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Author for correspondence.
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
N. V. Kazak
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036
O. A. Bayukov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036
M. S. Platunov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
D. A. Velikanov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
L. N. Bezmaternykh
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036
N. B. Ivanova
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
S. G. Ovchinnikov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University; National Research Nuclear University MEPhI
Email: yuvknyazev@mail.ru
Russian Federation, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074; Kashirskoe sh. 31, Moscow, 115409
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