Magnetic Properties of Ultrafine ε-Fe2O3 Nanoparticles in a Silicon Xerogel Matrix
- Авторы: Knyazev Y.V.1, Yakushkin S.S.2, Balaev D.A.1, Dubrovsky A.A.1, Semenov S.V.1, Bayukov O.A.1, Kirillov V.L.2, Martyanov O.N.2
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Учреждения:
- Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences
- Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
- Выпуск: Том 83, № 7 (2019)
- Страницы: 875-877
- Раздел: Article
- URL: https://journals.rcsi.science/1062-8738/article/view/187462
- DOI: https://doi.org/10.3103/S1062873819070219
- ID: 187462
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Аннотация
A new metamaterial is obtained on the basis of ε-Fe2O3 nanoparticles immobilized in a xerogel matrix. Samples are synthesized by impregnating SiO2 hydrogel with iron (II) salts with subsequent drying and calcination. The structure and magnetic properties of the composites are probed using transmission electron microscopy, X-ray diffraction, Mössbauer spectroscopy, and static magnetic measurements.
Об авторах
Yu. Knyazev
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: yuk@iph.krasn.ru
Россия, Krasnoyarsk, 660036
S. Yakushkin
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Email: yuk@iph.krasn.ru
Россия, Novosibirsk, 630090
D. Balaev
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences
Email: yuk@iph.krasn.ru
Россия, Krasnoyarsk, 660036
A. Dubrovsky
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences
Email: yuk@iph.krasn.ru
Россия, Krasnoyarsk, 660036
S. Semenov
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences
Email: yuk@iph.krasn.ru
Россия, Krasnoyarsk, 660036
O. Bayukov
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences
Email: yuk@iph.krasn.ru
Россия, Krasnoyarsk, 660036
V. Kirillov
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Email: yuk@iph.krasn.ru
Россия, Novosibirsk, 630090
O. Martyanov
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences
Email: yuk@iph.krasn.ru
Россия, Novosibirsk, 630090
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