Synthesis and Magnetic Properties of the Core–Shell Fe3O4/CoFe2O4 Nanoparticles
Научная публикация
Общая информация |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
Журнал |
Physics of the Solid State
ISSN: 1063-7834
, E-ISSN: 1090-6460
|
Вых. Данные |
Год: 2020,
Том: 62,
Номер: 2,
Страницы: 285-290
Страниц
: 6
DOI:
10.1134/s1063783420020043
|
Ключевые слова |
coercivity; core–shell structure; oxide nanoparticles |
Авторы |
Balaev D.A.
1
,
Semenov S.V.
1
,
Dubrovskii A.A.
1
,
Krasikov A.A.
1
,
Popkov S.I.
1
,
Yakushkin S.S.
2
,
Kirillov V.L.
2
,
Mart’yanov O.N.
2
|
Организации |
1 |
Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036 Russia
|
2 |
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
|
|
Информация о финансировании (1)
1
|
Российский научный фонд
|
17-12-01111
|
The Fe3O4/CoFe2O4 nanoparticles with a core–shell structure with an average size of 5 nm have been obtained by codeposition from the iron and cobalt chloride solutions. An analysis of the magnetic properties of the obtained system and their comparison with the data for single-phase Fe3O4 (4 nm) and CoFe2O4 (6 nm) nanoparticles has led to the conclusion about a noticeable interaction between the soft magnetic (Fe3O4) and hard magnetic (CoFe2O4) phases forming the core and shell of hybrid particles.