Nonlinearity associated with the motion of a Bloch wall-onset of a chaotic regime and analysis of the Barkhausen noise |
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Authors: | JC Cotillard D Guillet JL Porteseil |
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Institution: | Laboratoire Louis Néel, CNRS-USMG, 38042 Grenoble-Cedex, France |
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Abstract: | The noise V(t) generated by the displacement of a magnetic domain wall is investigated. As the velocity of the wall increases. the trajectories in the (V, V) plane exhibit a transition from quasi-periodic to chaotic motion. |
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