Synthesis and Magnetic Characteristics of N–Co Nanocomposites
The single-domain nanoparticles of NiCo, NiCo on the surface of graphene (NiCo@GNP) and NiCo on the surface of silica dioxide (NiCo@SiO₂) are synthesized. Their crystalline structure, surface morphology and magnetic characteristics of nanoparticle are investigated. It is shown that the magnetization...
Збережено в:
| Видавець: | Інститут металофізики ім. Г.В. Курдюмова НАН України |
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| Дата: | 2018 |
| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут металофізики ім. Г.В. Курдюмова НАН України
2018
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| Назва видання: | Металлофизика и новейшие технологии |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/146077 |
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| Цитувати: | Synthesis and Magnetic Characteristics of N–Co Nanocomposites / O.M. Lisova, M.V. Abramov, S.M. Makhno, P.P. Gorbyk // Металлофизика и новейшие технологии. — 2018. — Т. 40, № 5. — С. 625-635. — Бібліогр.: 33 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The single-domain nanoparticles of NiCo, NiCo on the surface of graphene (NiCo@GNP) and NiCo on the surface of silica dioxide (NiCo@SiO₂) are synthesized. Their crystalline structure, surface morphology and magnetic characteristics of nanoparticle are investigated. It is shown that the magnetization curve of the nanoparticles ensembles in the form, which is distinctive for superparamagnets, and its calculations within the framework of the Langevin’s paramagnetism theory are satisfactorily consistent with the experimental results. The laws of particle size distribution in ensembles are established using the method of magnetic granulometry. |
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