Gigahertz-frequency antiferromagnetic resonances in the high- superconductor parent compound

X Xiao, Z Li, Z Gao, L Chen, H Wang, S Zhang, Z Tao… - Physical Review B, 2024 - APS
EuFe 2 As 2, a parent compound of iron pnictide high-T c superconductor, exhibits a twinned
A-type antiferromagnetic order in the E u 2+ sublattice below 19 K, which can coexist with …

Magnetic resonances in EuSn2As2 single crystal

IA Golovchanskiy, EI Maltsev, IV Shchetinin… - Journal of Magnetism …, 2022 - Elsevier
In this work, we report the broad-band ferromagnetic resonance spectroscopy of EuSn 2 As
2 single crystals at different temperatures in combination with magnetization measurements …

Mixed Type of the Magnetic Order in Intrinsic Magnetic Topological Insulators Mn(Bi,Sb)2Te4

DA Glazkova, DA Estyunin, II Klimovskikh, AA Rybkina… - JETP Letters, 2022 - Springer
It is known that Mn (Bi1–x Sb x) 2Te4 is an intrinsic magnetic topological insulator, where the
Dirac point can be localized at the Fermi level by substituting Bi atoms for Sb atoms to …

Intrinsic Negative Magnetoresistance in Layered AFM Semimetals: the Case of EuSnAs

KS Pervakov, AV Sadakov, OA Sobolevskiy… - arXiv preprint arXiv …, 2024 - arxiv.org
Here, by applying a comprehensive approach including magnetic, transport measurements,
ARPES band structure measurements, DFT calculations, and analytical theory …

Antiferromagnetic resonances in superconductor-ferromagnet multilayers

IA Golovchanskiy, VV Ryazanov, VS Stolyarov - Physical Review Applied, 2023 - APS
In this work, we study the magnetization dynamics in a superconductor-ferromagnet (SF) thin-
film multilayer. Theoretical considerations supported by broadband ferromagnetic …

Смешанный тип магнитного порядка в собственных магнитных топологических изоляторах Mn(Bi,Sb)Te

ДА Глазкова, ДА Естюнин, ИИ Климовских… - Письма в Журнал …, 2022 - mathnet.ru
Материал Mn (Bi, Sb) 2Te4 известен как собственный магнитный топологический
изолятор, в котором точка Дирака может быть локализована на уровне Ферми путем …

Exchange Splitting Mechanism of Negative Magnetoresistance in Layered Antiferromagnetic Semimetals

PD Grigoriev, NS Pavlov, IA Nekrasov, IR Shein… - arXiv preprint arXiv …, 2024 - arxiv.org
Layered topologically non-trivial and trivial semimetals with AFM-type ordering of magnetic
sublattice are known to exhibit a negative magnetoresistance that is well correlated with …

Study of the Antiferromagnetic State Nematics in EuFe2As2 by Using Spin-Resonance and Magnetic Measurements

YI Talanov, II Gimazov, RB Zaripov, KS Pervakov… - JETP Letters, 2023 - Springer
Using electron spin resonance spectroscopy and SQUID-magnetometry we obtained direct
evidence of the occurrence of magnetic domains in the antiferromagnetically ordered state …

Features of Magnetic Structure Revealed by ESR

Y Talanov, I Gimazov, R Zaripov, K Pervakov… - Applied Magnetic …, 2023 - Springer
Magnetic state of the EuFe 2 As 2 single crystal was investigated by electron spin resonance
(ESR). The ESR spectra of europium ions were registered in the temperature range from …

Исследование нематики антиферромагнитного состояния в EuFeAs с помощью магнитных и магниторезонансных измерений

ЮИ Таланов, ИИ Гимазов, РБ Зарипов… - Письма в Журнал …, 2023 - mathnet.ru
С помощью спектроскопии электронного парамагнитного резонанса и SQUID-
магнитометрии получено прямое свидетельство возникновения магнитных доменов в …