TY - JOUR
T1 - Barkhausen pulse structure in an amorphous ferromagnet
T2 - Characterization by high-order spectra
AU - Petta, J. R.
AU - Weissman, M. B.
AU - Durin, Gianfranco
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 1998
Y1 - 1998
N2 - Frequency-dependent third and fourth moments of the Barkhausen signal from a soft amorphous ferromagnet are measured. The data indicate strong coupling between the power in different frequency bands. The sign of the time asymmetry of a third-order voltage correlation indicates that the high-frequency Barkhausen events, on average, systematically precede the low-frequency Barkhausen events. The results are inconsistent with several commonly employed models.
AB - Frequency-dependent third and fourth moments of the Barkhausen signal from a soft amorphous ferromagnet are measured. The data indicate strong coupling between the power in different frequency bands. The sign of the time asymmetry of a third-order voltage correlation indicates that the high-frequency Barkhausen events, on average, systematically precede the low-frequency Barkhausen events. The results are inconsistent with several commonly employed models.
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U2 - 10.1103/PhysRevE.57.6363
DO - 10.1103/PhysRevE.57.6363
M3 - Article
AN - SCOPUS:0032087284
SN - 1063-651X
VL - 57
SP - 6363
EP - 6369
JO - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
JF - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
IS - 6
ER -