Zeitschriftenartikel:
F. Dorfbauer, D. Süss, J. McCord, M. Kirschner, T. Schrefl, J. Fidler:
"Micromagnetic simulation of asymmetric magnetization reversal in exchange biased bilayers";
Journal of Magnetism and Magnetic Materials,
290-291
(2005),
S. 754
- 757.
Kurzfassung englisch:
Hysteresis loops were calculated for a model with ferromagnetic grains spin-flop coupled to interacting antiferromagnetic grains with randomly distributed easy axes. The interface between these two layers is assumed to be fully compensated. Field cooling simulated by a Monte-Carlo algorithm and subsequent calculation of the hystersis loop reveals asymmetries in the ascending and descending part of the hysteresis loop, respectively. On the descending branch a steep change of the magnetization can be observed. On the ascending branch homogeneous rotations of the magnetization cause a smoother change of the magnetization. The strong asymmetries vanish after a few hysteresis loop calculations.
Online-Bibliotheks-Katalog der TU Wien:
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC05938183
Elektronische Version der Publikation:
http://dx.doi.org/10.1016/j.jmmm.2004.11.354
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.