|
ИСТИНА |
Войти в систему Регистрация |
ФНКЦ РР |
||
Magnetic resonances in EuSn2As2 single crystalстатья
- Авторы: Golovchanskiy I.A., Maltsev E.I., Shchetinin I.V., Vlasenko V.A., Dzhumaev P.S., Pervakov K.S., Emelyanova O.V., Tsvetkov A.Yu, Abramov N.N., Pudalov V.M., Stolyarov V.S.
- Журнал: Journal of Magnetism and Magnetic Materials
- Том: 562
- Год издания: 2022
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 169713
- DOI: 10.1016/j.jmmm.2022.169713
- Аннотация: In this work, we report the broad-band ferromagnetic resonance spectroscopy of EuSn2As2 single crystals at different temperatures in combination with magnetization measurements and structural characterization. We observe conventional collective acoustic resonance mode of the A-type antiferromagnetic canted state in the Eu sub-lattice, and its transition to the paramagnetic resonance above the ordering temperature. Furthermore, we observe reproducibly additional well-defined spectral line. The origin of the additional line remains unclear. However, its temperature dependence associates it with the magnetism in the Eu sub-lattice.
- Добавил в систему: Столяров Василий Сергеевич