| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5374402 | Chemical Physics | 2012 | 5 Pages |
Abstract
⺠Néel and Brown magnetic relaxation are investigated in Fe3O4-based magnetic fluids. ⺠Brown mechanism yields the major contribution to the overall superspin dynamics. ⺠Brown relaxation time exhibits a100-fold decrease upon heating from 237 to 270 K. ⺠Observed behavior is driven by the reduction of the magnetic fluid's viscosity.
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Authors
Cristian E. Botez, Joshua L. Morris, Michael P. Eastman,