| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-1843 - C8-1844 | |
| DOI | https://doi.org/10.1051/jphyscol:19888843 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1843-C8-1844
DOI: 10.1051/jphyscol:19888843
Department of Physics, Faculty of Science and Technology, Keio University, Hiyoshi 3-14-1, Yokohama 223, Japan
J. Phys. Colloques 49 (1988) C8-1843-C8-1844
DOI: 10.1051/jphyscol:19888843
ROTATIONAL HYSTERESIS FOR FIELD-COOLED MAGNETIC FLUIDS NEAR MELTING POINT
H. Miyajima, N. Inaba, S. Taketomi et S. ChikazumiDepartment of Physics, Faculty of Science and Technology, Keio University, Hiyoshi 3-14-1, Yokohama 223, Japan
Abstract
The magnetic torque of some magnetic fluids was investigated as a function of cooling magnetic fields. A uniaxial magnetic anisotropy in frozen magnetic fluids is induced by the formation of clustering of magnetic particles. A rotational hysteresis loss is independent of cooling field.