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This article is cited in 3 scientific papers (total in 3 papers)
CONDENSED MATTER
Plasmon–magnon interaction in the (graphene–antiferromagnetic insulator) system
A. M. Pikalovab, A. V. Dorofeenkobc, A. B. Granovskycad a Faculty of Physics, Moscow State University, Moscow, 119992 Russia
b Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow, 125009 Russia
c Institute for Theoretical and Applied Electromagnetics, Russian Academy of Sciences, Moscow, 125412 Russia
d Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, 119991 Russia
Abstract:
Effect of plasmon–magnon interaction on the propagation of a hybrid wave along the graphene surface in the graphene–antiferromagnetic insulator system is studied. Three antiferromagnetic materials NiO, FeF$_2$, and MgF$_2$ with different antiferromagnetic resonance frequencies in the terahertz range and different damping rates of magnons are considered. It is found that the plasmon–magnon interaction is manifested in a change in the dispersion relation near the antiferromagnetic resonance frequency, and the efficiency of this interaction depends on the position of the Fermi level in graphene and the damping of magnons.
Received: 03.03.2021 Revised: 12.03.2021 Accepted: 14.03.2021
Citation:
A. M. Pikalov, A. V. Dorofeenko, A. B. Granovsky, “Plasmon–magnon interaction in the (graphene–antiferromagnetic insulator) system”, Pis'ma v Zh. Èksper. Teoret. Fiz., 113:8 (2021), 527–532; JETP Letters, 113:8 (2021), 521–525
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https://www.mathnet.ru/eng/jetpl6408 https://www.mathnet.ru/eng/jetpl/v113/i8/p527
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Abstract page: | 89 | Full-text PDF : | 7 | References: | 24 | First page: | 7 |
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