The relation of the rotational hysteresis integral with the magnetization switching mode is experimentally analysed in materials which are subjected to different treatments which can modify the magnetization switching mode. As expected, the value of the integral depends on the basic processes of magnetization. They evolve with the evolution of the switching in the expected way, both when the switching changes from wall motion to rotation of the magnetization, and when, in single-domain particles, the rotation occurs with different reversal modes. © 1999 Elsevier Science B.V. All rights reserved.
Analysis of the magnetization switching using the rotational hysteresis integral
BOTTONI, Gian Carlo;CANDOLFO, Donato;CECCHETTI, Antonio;MASOLI, Francesco Antonio
1999
Abstract
The relation of the rotational hysteresis integral with the magnetization switching mode is experimentally analysed in materials which are subjected to different treatments which can modify the magnetization switching mode. As expected, the value of the integral depends on the basic processes of magnetization. They evolve with the evolution of the switching in the expected way, both when the switching changes from wall motion to rotation of the magnetization, and when, in single-domain particles, the rotation occurs with different reversal modes. © 1999 Elsevier Science B.V. All rights reserved.File in questo prodotto:
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