Тип публикации: статья из журнала
Год издания: 2015
Идентификатор DOI: 10.1134/S1063785015070172
Аннотация: We have studied the influence of low-temperature heat treatment (annealing) on the magnetic properties of superparamagnetic nanoparticles of biogenic ferrihydrite. It is established that the proposed treatment leads to an increase in the blocking temperature and magnetic susceptibility of samples. After subsequent exposure in aqueous medium, the magnetic properties of annealed sol remain constant. The character of changes in the magnetic properties of samples studied shows that low-temperature heat treatment allows nanoparticle dimensions to be increased in a controlled way.
Издание
Журнал: TECHNICAL PHYSICS LETTERS
Выпуск журнала: Vol. 41, Is. 7
Номера страниц: 705-709
ISSN журнала: 10637850
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER
Персоны
- Balaev D.A. (Siberian Federal University)
- Dubrovskii A.A. (Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences)
- Bayukov O.A. (Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences)
- Stolyar S.V. (Siberian Federal University)
- Iskhakov R.S. (Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences)
- Krasikov A.A. (Siberian Federal University)
- Yaroslavtsev R.N. (Siberian Federal University)
- Ladygina V.P. (Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences)
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