Magnetic properties of Co22+Co1 − x3+Fex3+BO5 (x = 0.10) single crystals with a ludwigite structure
- Авторы: 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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Учреждения:
- Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
- Siberian Federal University
- National Research Nuclear University MEPhI
- Выпуск: Том 124, № 4 (2017)
- Страницы: 623-627
- Раздел: 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
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Аннотация
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).
Об авторах
Yu. Knyazev
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Автор, ответственный за переписку.
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
N. Kazak
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036
O. Bayukov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036
M. Platunov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
D. Velikanov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
L. Bezmaternykh
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036
N. Ivanova
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074
S. Ovchinnikov
Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch; Siberian Federal University; National Research Nuclear University MEPhI
Email: yuvknyazev@mail.ru
Россия, Akademgorodok, Krasnoyarsk, 660036; Svobodny pr. 79, Krasnoyarsk, 660074; Kashirskoe sh. 31, Moscow, 115409
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