Bibliographic Details
| Title: |
Experimental study of the magnetization processes in nanostructured soft magnetic materials |
| Authors: |
Beatrice, C. beatrice@ien.it, Basso, V.1, Lo Bue, M.1, Tiberto, P.1, Bertotti, G.1 |
| Source: |
Journal of Magnetism & Magnetic Materials. Jan2003, Vol. 254/255 Issue 3, p158. 3p. |
| Subjects: |
Magnetization, Hysteresis |
| Abstract: |
Nanocrystalline soft magnetic materials (Fe73.5Cu1Nb3Si13.5B9) are investigated at elevated temperatures where, by changing the crystalline volume fraction, the magnetic behavior changes from a regime dominated by hysteresis and relaxation effects (high crystallization levels) to a superparamagnetic behavior (low crystallization levels). At intermediate crystalline fractions, it is shown that the approach to saturation can be described by assuming, as it was previously done for the description of relaxation and hysteresis effects, the existence of clusters of coupled grains distributed in size. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
