| Autor: |
Basso, Vittorio, LoBue, Martino, Bertotti, Giorgio |
| Zdroj: |
Journal of Applied Physics; 5/15/2005, Vol. 97 Issue 10, p10E501-1-10E501-3, 3p, 2 Graphs |
| Abstrakt: |
A temperature-dependent Preisach model is introduced and discussed for the case where the Preisach distribution depends on temperature through scaling factors. By expressing the model in terms of temperature-independent variables, we derive expressions for the hysteretic magnetization response to cyclic temperature variations as a function of past field history. We apply these results to the interpretation of thermal remagnetization phenomena experimentally observed in hard magnetic materials. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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