The peak in the TRM in a fine particle system
- 15 April 1991
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 69 (8), 5133-5135
- https://doi.org/10.1063/1.348100
Abstract
From measurements of the thermoremanent magnetization (TRM) curve, at different times of measurement we have found that the peak in the TRM for a system of Fe3O4 particles curve only develops after 15 s. This indicates that this phenomenon is due to time dependence of the remanence. The time variation of the TRM was found to fit the stretched exponential test over the whole range of time examined.Keywords
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