ISSN: 2410-7328
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https://elar.rsvpu.ru/handle/123456789/45873| Название: | Microwaves in ferromagnetic composites Fe/Epoxy with aggregates of nanoparticles: Theory and experiment |
| Автор: | Perov, D. V. Korkh, Y. V. Kuznetsov, E. A. Nemytova, O. V. Rinkevich, A. B. Uimin, M. A. Konev, A. S. |
| Дата публикации: | 2024 |
| Издатель: | Elsevier B.V. |
| Аннотация: | Microwave transmission through plates of a composite material containing spherical Fe nanoparticles in an epoxyamine matrix and reflection from plates have been studied. Measurements were carried out at the frequencies from 26 to 32 GHz in the magnetic fields up to 12 kOe. The ferromagnetic resonance phenomenon in the composite has been investigated. The theory of electromagnetic waves transmitting through a composite material containing ferromagnetic particles, taking into account aggregating the particles, has been developed. A good agreement of calculation results and experimentally obtained field dependences of the transmission and reflection coefficients, as well as microwaves dissipation, has been achieved. © 2024 Elsevier B.V. |
| Ключевые слова: | AGGREGATES OF NANOPARTICLES EFFECTIVE MAGNETIC PERMEABILITY FERROMAGNETIC NANOPARTICLES FERROMAGNETIC RESONANCE MICROWAVES NANOCOMPOSITE FERROMAGNETIC MATERIALS FERROMAGNETIC RESONANCE NANOCLAY NANOPARTICLES AGGREGATE OF NANOPARTICLE COMPOSITES MATERIAL EFFECTIVE MAGNETIC PERMEABILITY EPOXY EPOXY AMINE FE NANOPARTICLES FERROMAGNETIC COMPOSITE FERROMAGNETIC NANOPARTICLES FERROMAGNETICS MICROWAVE TRANSMISSION AGGREGATES |
| ISSN: | 1569-4410 |
| DOI: | 10.1016/j.photonics.2024.101311 |
| SCOPUS: | 85204770346 |
| WoS: | 001327604600001 |
| Сведения о поддержке: | Ministry of Education and Science of the Russian Federation, Minobrnauka The work is supported by the themes "Spin" (No. 122021000036-3), "Magnet" (No. 122021000034-9) and "Function" (No. 122021000035-6) of the Ministry of Science and Education of Russian Federation. The composites have been studied by the scanning probe microscopy methods on the "Solver Next" equipment, and the magnetic measurements has been carried out on the 7407 VSM vibrating magnetometer at Collaborative Access Center "Testing Center of Nanotechnology and Advanced Materials". |
| Располагается в коллекциях: | Научные публикации, проиндексированные в SCOPUS и WoS |
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