| Numéro |
J. Phys. IV France
Volume 07, Numéro C1, Mars 1997
7th INTERNATIONAL CONFERENCE ON FERRITES
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|---|---|---|
| Page(s) | C1-563 - C1-564 | |
| DOI | https://doi.org/10.1051/jp4:19971233 | |
7th INTERNATIONAL CONFERENCE ON FERRITES
J. Phys. IV France 07 (1997) C1-563-C1-564
DOI: 10.1051/jp4:19971233
1 West University of Timisoara, Department of Electricity and Magnetism, Bd. V. Parvan # 4, 1900 Timisoara, Romania
2 "Politehnica" University Timisoara, P-ta Victoriei 2, 1900 Timisoara, Romania
© EDP Sciences 1997
J. Phys. IV France 07 (1997) C1-563-C1-564
DOI: 10.1051/jp4:19971233
Study of Certain Magnetite and Mix Ferrite Magnetic Liquids in Static and Radiofrequency Fields
I. Malaescu1, I. Hrianca1 and L. Gabor21 West University of Timisoara, Department of Electricity and Magnetism, Bd. V. Parvan # 4, 1900 Timisoara, Romania
2 "Politehnica" University Timisoara, P-ta Victoriei 2, 1900 Timisoara, Romania
Abstract
the complex magnetic susceptibility components were determined for magnetic liquids based on magnetite and on mix ferrite of the type MexZn1-xFe2O4, where Me can be either Ni or Mn. A maxim of the imaginary component of the magnetic susceptibility was observed at freqencies of tens MHz, assigned to relaxation processes of Néel type. The anisotropy constant of particles from the liquids studied was evaluated by using both static and dynamic measurements.
© EDP Sciences 1997