Abstract
We introduce an ‘inverse ferrofluid’ comprising sterically stabilized, colloidal silica spheres and oleic acid stabilized magnetite particles. The preparation is described as well as magnetisation measurements which turns out to be a linear function of the silica volume fraction.
Original language | English |
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Pages (from-to) | 11-13 |
Number of pages | 3 |
Journal | Journal of magnetism and magnetic materials |
Volume | 201 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 1999 |
Keywords
- Magnetisation measurements
- Inverse ferrofluids
- Silica
- Magnetic holes