Angular dependence of saturation magnetization in single crystals with uniaxial magnetic anisotropy
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Angular dependence of saturation magnetization in single crystals with uniaxial magnetic anisotropy
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| Автор |
Neznakhin, D. S.
Bolyachkin, A. S. Bartashevich, M. I. Diop, L. V. B. Gutfleisch, O. Skokov, K. P. |
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| Тематика |
MAGNETIC ANISOTROPY
MAGNETIZATION ANISOTROPY SINGLE CRYSTAL COBALT ALLOYS INTERMETALLICS MAGNETIC ANISOTROPY RARE EARTHS SATURATION MAGNETIZATION TRANSITION METALS YTTRIUM ALLOYS 3D TRANSITION METALS ANGULAR DEPENDENCE HIGH ANISOTROPY INTERMETALLICS COMPOUNDS MAGNETIZATION ANISOTROPY MAGNETIZATION AXIS RARE EARTH ATOMS T-SYSTEMS TRANSITION METAL ELEMENTS UNIAXIAL MAGNETIC ANISOTROPY SINGLE CRYSTALS |
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| Описание |
A remarkable feature of some high anisotropy intermetallic compounds based on R-T systems, where R stands for a rare earth atom and T is a 3d transition metal element, is a prominent difference of saturation magnetization along easy and hard magnetization axes: MEA and MHA. This anisotropy of saturation magnetization needs to be considered when magnetization curves are evaluated to derive the magnetic anisotropy constants. We investigated the angular dependence of saturation magnetization to verify experimentally the assumption of Ms(θ)=MEAcos2θ+MHAsin2θ using a single crystal of Y2Co7, which has an uniaxial magnetic anisotropy and saturation magnetization difference of 7.9% at 300 K. Our proposed verification approach is universal and would be relevant for any intermetallic compound with a prominent anisotropy of saturation magnetization. © 2021 Elsevier B.V.
Deutscher Akademischer Austauschdienst, DAAD, (57391664) Deutsche Forschungsgemeinschaft, DFG, (405553726-TRR 270) Russian Science Foundation, RSF, (19-72-00048) This work was supported by Russian Science Foundation (Grant No. 19-72-00048 ), by the DAAD in the Michael Lomonosov Programm (Project-ID 57391664 ) and by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) (Project- ID 405553726-TRR 270 ). |
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| Дата |
2024-04-22T15:53:33Z
2024-04-22T15:53:33Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) info:eu-repo/semantics/submittedVersion |
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| Идентификатор |
Neznakhin, DS, Bolyachkin, AS, Bartashevich, MI, Diop, LVB, Gutfleisch, O & Skokov, KP 2022, 'Angular dependence of saturation magnetization in single crystals with uniaxial magnetic anisotropy', Journal of Magnetism and Magnetic Materials, Том. 547, 168947. https://doi.org/10.1016/j.jmmm.2021.168947
Neznakhin, D. S., Bolyachkin, A. S., Bartashevich, M. I., Diop, L. V. B., Gutfleisch, O., & Skokov, K. P. (2022). Angular dependence of saturation magnetization in single crystals with uniaxial magnetic anisotropy. Journal of Magnetism and Magnetic Materials, 547, [168947]. https://doi.org/10.1016/j.jmmm.2021.168947 0304-8853 Final All Open Access; Green Open Access https://hal.science/hal-03821306/file/JMMM_547%282022%29_168947.pdf https://hal.science/hal-03821306/file/JMMM_547%282022%29_168947.pdf http://elar.urfu.ru/handle/10995/132457 47541858 10.1016/j.jmmm.2021.168947 85121229287 793159800008 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Формат |
application/pdf
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| Издатель |
Elsevier B.V.
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| Источник |
Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials |
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