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Fingerprinting hysteresis
Journal article   Open access   Peer reviewed

Fingerprinting hysteresis

G T Zimanyi, G Friedman and K Liu
Journal of applied physics, v 95(11), pp 7040-7042
01 Jun 2004
url
https://arxiv.org/abs/cond-mat/0307178View

Abstract

Physical Sciences Physics Physics, Applied Science & Technology
We test the predictive power of first-order reversal curve (FORC) diagrams using simulations of random magnets. In particular, we compute a histogram of the switching fields of the underlying microscopic switching units along the major hysteresis loop, and compare to the corresponding FORC diagram. We find qualitative agreement between the switching-field histogram and the FORC diagram, yet differences are noticeable. We discuss possible sources for these differences and present results for frustrated systems where the discrepancies are more pronounced. (C) 2004 American Institute of Physics.

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Collaboration types
Domestic collaboration
Web of Science research areas
Physics, Applied
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