Výsledky vyhledávání - "Sakharov, Valentin"

Akademický článek

Detection of focused beams of surface magnetostatic waves in YIG / Pt structures

Autor: Seleznev, M. E., Dudko, Galina Mihajlovna, Nikulin, Y. V., Khivintsev , Y. V., Sakharov, Valentin Konstantinovich, Kozhevnikov, Aleksandr Vladimirovich, Vysotskii, S. L., Filimonov, Y. A.

Publikováno v: Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 32, Iss 3, Pp 405-418 (2024)

The purpose of this work is to experimentally study, using the inverse spin Hall effect (ISHE), the detection of focused beams of magnetostatic surface waves (MSSW) in integrated YIG (3.9 µm) / Pt (4 nm) thin-film microstructures, where the focusing

Externí odkaz: https://doaj.org/article/c3fa3a47bb8940899904c9666ede1cd6

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Akademický článek

Channeling of magnetostatic surface waves by decoration of ferrite films with metals

Autor: Sakharov, Valentin Konstantinovich, Khivintsev, Yuri Vladimirovich, Dzhumaliev, Aleksandr Sergeevich, Nikulin, Yuri Vasil'evich, Kozhevnikov, Aleksander Vladimirovich, Filimonov, Yuri Aleksandrovich

Publikováno v: Известия Саратовского университета. Новая серия Серия: Физика, Vol 24, Iss 1, Pp 76-87 (2024)

Background and Objectives: One of the main tasks for developing magnonic devices is to form and control spin wave beams. For this purpose, the decoration of ferrite films with magnetic or non-magnetic metal areas can be used. The aim of this work is

Externí odkaz: https://doaj.org/article/aaf6bf0122fc4e06a6dbf75e9c5d99aa

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Akademický článek

Influence of parametric instability on spin pumping by dipole-exchange magnetostatic surface waves in YIG–Pt structures

Autor: Seleznev, M. E., Nikulin, Y. V., Khivintsev , Y. V., Vysotskii, S. L., Kozhevnikov, Aleksandr Vladimirovich, Sakharov, Valentin Konstantinovich, Dudko, Galina Mihajlovna, Filimonov, Y. A.

Publikováno v: Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 31, Iss 2, Pp 225-242 (2023)

The purpose of this work is to study the influence of four-magnon (4M) parametric instability on spin pumping by dipole-exchange magnetostatic surface waves (MSSW) with the help of the inverse spin Hall effect (ISHE) in structures based on yttrium-ir

Externí odkaz: https://doaj.org/article/f5e2175636934c7babbe7bbc6eb16dd1

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Akademický článek

Influence of three-magnon decays on electromotive force generation by magnetostatic surface waves in integral YIG – Pt structures

Autor: Seleznev, M. E., Nikulin, Y. V., Khivintsev , Y. V., Vysotskii, S. L., Kozhevnikov, Aleksandr Vladimirovich, Sakharov, Valentin Konstantinovich, Dudko, Galina Mihajlovna, Pavlov, Evgenij Sergeevich, Filimonov, Y. A.

Publikováno v: Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 30, Iss 5, Pp 617-643 (2022)

The purpose of this work is to find out the influence of three-magnon decay processes on the electromotive force (EMF (U)) generated by propagating magnetostatic surface waves (MSSW) with the help of the inverse spin Hall effect in the “yttrium-iro

Externí odkaz: https://doaj.org/article/79fa936dc0ab4cf4adc11a8c4cd00e01

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Akademický článek

Effect of probing signal on the output signals spectrum of nonlinear spin waves in a cross based on waveguides of iron-yttrium garnet film

Autor: Kozhevnikov, Aleksandr Vladimirovich, Dudko, Galina Mihajlovna, Khivintsev , Y. V., Sakharov, Valentin Konstantinovich, Vysotskii, S. L., Nikulin, Y. V., Seleznev, M. E., Khitun, Aleksander Georgievich, Filimonov, Y. A.

Publikováno v: Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 29, Iss 5, Pp 812-828 (2021)

Subject. A change in the spectrum of spin waves (SW) in a magnetic cross is investigated when two signals pass through it: a pump signal and a probe signal. Objective. Detection of specific features in formation of the spectra of the output signals o

Externí odkaz: https://doaj.org/article/e28a9a289c08497f80cd8738f051713a

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Akademický článek

Micromagnetic modeling of self-focusing effect of backward volume magnetostatic waves in iron-yttrium garnet films

Autor: Dudko, Galina Mihajlovna, Khivintsev , Y. V., Sakharov, Valentin Konstantinovich, Kozhevnikov, Aleksandr Vladimirovich, Vysotskii, S. L., Seleznev, M. E., Filimonov, Y. A.

Publikováno v: Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 29, Iss 2, Pp 302-316 (2021)

Abstract. Topic. Micromagnetic modeling of the propagation of backward volume magnetostatic waves (MSBVW) beams, excited by an antenna, placed in the center of yttrium iron garnet (YIG) film, has been carried out. Aim. To explore MSBVWbeam focusing w

Externí odkaz: https://doaj.org/article/c84a496e964548cfa5b4f32a3133c96d

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Akademický článek

Magnetic field direction influence on the spectrum of spin waves output signals at three-magnon decay of magnetostatic surface waves in a cross based on waveguides of yttrium iron garnet film

Autor: Kozhevnikov, Aleksandr Vladimirovich, Dudko, Galina Mihajlovna, Khivintsev , Y. V., Sakharov, Valentin Konstantinovich, Vysotskii, S. L., Nikulin, Y. V., Pavlov, Evgenij Sergeevich, Khitun, Aleksander Georgievich, Filimonov, Y. A.

Publikováno v: Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 28, Iss 2, Pp 168-185 (2020)

Subject. We studied the effect of magnetic field H direction on the spectrum of the output signals in a 4-port cross-shaped structure where magnetostatic surface waves (MSSW) are excited by an input transducer under the condition of the first-order p

Externí odkaz: https://doaj.org/article/9d92e90e13b249f7b59e3c0b0bc5989d

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