Characterization and modeling of magnetic domain wall dynamics using reconstituted hysteresis loops from Barkhausen noise

•Barkhausen noise energy versus excitation field hysteresis cycles MBNenergy(H).•Difference in the dynamics of the induction field B and of the MBNenergy.•Dynamic behavior of MBNenergy(H) cycles is first-order.•Dynamic behavior of B(H) cycles is non-entire order. By means of a post-processing techni...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2017-06, Vol.432, p.231-238
Hauptverfasser:	Ducharne, B., Le, M.Q., Sebald, G., Cottinet, P.J., Guyomar, D., Hebrard, Y.
Format:	Artikel
Sprache:	eng
Schlagworte:	Barkhausen effect Barkhausen noise Computer simulation Divergence Domain walls Dynamics Electric noise Engineering Sciences Evolution Excitation Fractional derivative Hysteresis Hysteresis loops Magnetic fields Magnetic hysteresis loop Magnetic induction Post-processing Simulation
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