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This article is cited in 5 scientific papers (total in 5 papers)
XXIV International Symposium Nanophysics and Nanoelectronics, Nizhny Novgorod, March 10-13, 2020
Magnetism
Surface magnetostatic waves in yttrium–iron garnet with the surface subwave metastructure of a permalloy film
S. L. Vysotskyab, Yu. V. Khivintsevab, V. K. Sakharova, N. N. Novitskiic, G. M. Dudkoa, A. I. Stognijc, Yu. A. Filimonovab a Saratov Branch, Kotel'nikov Institute of Radio-Engineering and Electronics, Russian Academy of Sciences
b Saratov State University
c Scientific-Practical Materials Research Centre of NAS of Belarus
Abstract:
The frequency dependencies of the transmission coefficient of surface magnetostatic waves (SMSW) propagating in subwavelength magnonic structures obtained by depositing of 1D and 2D thin-film metastructures based on a permalloy film 40 nm thick onto the surface of yttrium iron garnet (YIG) film were experimentally studied. Such structures in the frequency range 1–10 GHz (typical for the study of SMSW in YIG films) lead to modulation of attenuation and the effective internal magnetic field in the YIG film. The possibility of controlling the parameters of the bandwidth of the SMSW by the choice of the direction of magnetization in the plane of the structures relative to their axis of symmetry is shown.
Keywords:
magnetostatic waves, magnonic structures, periodic subwavelength lattice.
Received: 26.03.2020 Revised: 26.03.2020 Accepted: 02.04.2020
Citation:
S. L. Vysotsky, Yu. V. Khivintsev, V. K. Sakharov, N. N. Novitskii, G. M. Dudko, A. I. Stognij, Yu. A. Filimonov, “Surface magnetostatic waves in yttrium–iron garnet with the surface subwave metastructure of a permalloy film”, Fizika Tverdogo Tela, 62:9 (2020), 1494–1498; Phys. Solid State, 62:9 (2020), 1659–1663
Linking options:
https://www.mathnet.ru/eng/ftt8322 https://www.mathnet.ru/eng/ftt/v62/i9/p1494
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