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https://elar.rsvpu.ru/handle/123456789/45872
Название: | Interaction of microwaves with nanocomposites containing Fe particles |
Автор: | Perov, D. V. Kuznetsov, E. A. Rinkevich, A. B. Nemytova, O. V. Uimin, M. A. |
Редакторы: | Garlatti, A. Massaro, M. |
Дата публикации: | 2024 |
Издатель: | Elsevier B.V. |
Аннотация: | Transmission of microwaves through a composite plate containing Fe nanoparticles in an epoxyamine matrix, as well as reflection of waves from it, has been investigated. The experiments were performed at the frequencies from 26 to 38 GHz in the magnetic fields up to 12 kOe. The ferromagnetic resonance line in the composites with the weight fraction of Fe particles from 10% to 30% has been studied. The magnetic field dependence of the microwave power dissipation has been plotted. Field dependence of the transmission and reflection coefficients have been calculated, as well as qualitative, and in some cases quantitative, agreement has been obtained. The penetration depth of microwaves into the composites has been analyzed. Spectrum of the FMR has been constructed. Results of interaction of microwaves with Fe nanoparticles are discussed taking into account magnetic properties and composite structure. © 2023 Elsevier B.V. |
Ключевые слова: | COMPLEX DIELECTRIC PERMITTIVITY CONDUCTIVITY EFFECTIVE MAGNETIC PERMEABILITY FE NANOPARTICLES FMR MAGNETIC PROPERTIES MICROWAVE PROPERTIES MICROWAVE TRANSMISSION AND REFLECTION COEFFICIENTS NANOCOMPOSITE PENETRATION DEPTH ELECTRIC POWER TRANSMISSION IRON MAGNETIC FIELDS MAGNETIC RESONANCE NANOCOMPOSITES NANOMAGNETICS PERMITTIVITY REFLECTION TRANSMISSIONS COMPLEX DIELECTRIC PERMITTIVITIES CONDUCTIVITY EFFECTIVE MAGNETIC PERMEABILITY FE NANOPARTICLES MICROWAVE PROPERTY MICROWAVE REFLECTION MICROWAVE TRANSMISSION MICROWAVE TRANSMISSION AND REFLECTION COEFFICIENT PENETRATION DEPTH TRANSMISSION AND REFLECTION COEFFICIENT MAGNETIC PERMEABILITY |
ISSN: | 1569-4410 |
DOI: | 10.1016/j.photonics.2023.101214 |
SCOPUS: | 85178558356 |
WoS: | 001135212500001 |
Сведения о поддержке: | Ministry of Education and Science of the Russian Federation, Minobrnauka, (122021000034-9, 122021000035-6, 122021000036-3) This work was supported by the state assignment of Ministry of Science and Education of Russia (theme "Magnet" No 122021000034-9 , "Spin" No 122021000036-3 and theme "Function" No 122021000035-6 ). |
Располагается в коллекциях: | Научные публикации, проиндексированные в SCOPUS и WoS |
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