Domain size effects in Barkhausen noise
Statistical Mechanics
2009-10-31 v1
Abstract
The possible existence of self-organized criticality in Barkhausen noise is investigated theoretically through a single interface model, and experimentally from measurements in amorphous magnetostrictive ribbon Metglas 2605TCA under stress. Contrary to previous interpretations in the literature, both simulation and experiment indicate that the presence of a cutoff in the avalanche size distribution may be attributed to finite size effects.
Keywords
Cite
@article{arxiv.cond-mat/9808017,
title = {Domain size effects in Barkhausen noise},
author = {M. Bahiana and Belita Koiller and S. L. A. de Queiroz and J. C. Denardin and R. L. Sommer},
journal= {arXiv preprint arXiv:cond-mat/9808017},
year = {2009}
}
Comments
5 pages, 3 figures, submitted so Physical Review E