| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|
|---|---|---|
| Page(s) | C8-1841 - C8-1842 | |
| DOI | https://doi.org/10.1051/jphyscol:19888842 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1841-C8-1842
DOI: 10.1051/jphyscol:19888842
1 Department of Physics, Yarmouk University, Irbid, Jordan
2 University College of North Wales, Bangor, G.B.
J. Phys. Colloques 49 (1988) C8-1841-C8-1842
DOI: 10.1051/jphyscol:19888842
PARTICLE INTERACTION EFFECTS IN FERROFLUIDS
N. Y. Ayoub1, B. Abu-Aisheh1, N. Laham1, M. Dababneh1, J. Popplewell2 et K. O'Grady21 Department of Physics, Yarmouk University, Irbid, Jordan
2 University College of North Wales, Bangor, G.B.
Abstract
An analysis of particle interactions in a magnetite ferrofluid has enabled an interpretation to be made of a nonlinear variation of initial susceptibility with concentration, Curie Weiss behaviour with a negative temperature intercept and a change in position of the spin-glass peak to lower temperatures as the ferrofluid concentration is reduced.