Chaos Appearance during Domain Wall Motion under Electronic Transfer in Nanomagnets

HTML  XML Download Download as PDF (Size: 4441KB)  PP. 136-143  
DOI: 10.4236/wjcmp.2013.33022    4,681 Downloads   7,736 Views  Citations

ABSTRACT

In this paper, we study the likelihood of chaos appearance during domain wall motion induced by electronic transfer. Considering a time-varying current density theory, we proceed to a numerical investigation of the dynamics. Using the dissipation parameter, amplitude and frequency of current density as control parameters; we show how periodic regime as well as chaotic regime can be exhibited in nanomagnetic systems. Numerical results allow setting up the periodicity and quasi-periodicity of system and chaotic phenomena occurring during magnetization switching process in nanomagnet through electronic transfer.

Share and Cite:

Hermann, D. and Nguenang, J. (2013) Chaos Appearance during Domain Wall Motion under Electronic Transfer in Nanomagnets. World Journal of Condensed Matter Physics, 3, 136-143. doi: 10.4236/wjcmp.2013.33022.

Copyright © 2024 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.