Ferromagnetic resonance in suspensions of cobalt-substituted magnetite

Colloids of cobalt-substituted magnetite are investigated using ferromagnetic resonance. It is found that the ferromagnetic resonance spectrum consists of two spectral lines. The intensity ratio of these lines depends on the size of the magnetic particles. The experimental results are interpreted in...

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Bibliographic Details
Published in:Fizika tverdogo tela 2004-08, Vol.46 (8), p.1487-1489
Main Authors: Aleksashkin, I. V., Berzhanskii, V. N., Polulyakh, S. N., Turishchev, M. V.
Format: Article
Language:English
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Summary:Colloids of cobalt-substituted magnetite are investigated using ferromagnetic resonance. It is found that the ferromagnetic resonance spectrum consists of two spectral lines. The intensity ratio of these lines depends on the size of the magnetic particles. The experimental results are interpreted in the framework of the Raikher-Stepanov theory. It is established that the average radius of particles increases with increasing time.
ISSN:1063-7834
0367-3294
1090-6460
DOI:10.1134/1.1788783