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Directional-dependent coercivities and magnetization reversal mechanisms in fourfold ferromagnetic systems of varying sizes

T. Blachowicz, A. Ehrmann, P. Steblinski, J. Palka, Journal of Applied Physics 113 (2013).

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Artikel | Englisch
Autor*in
Blachowicz, T.; Ehrmann, AndreaFH Bielefeld ; Steblinski, P.; Palka, J.
Abstract
Different types of reversal processes, including either uniform-rotation or domain-wall driven processes, were indentified in magnetic nano-wires of four-fold symmetry using micromagnetic simulations. Iron wires were tested for diameters ranging from 6 nm up to 20 nm, while their lengths were taken from 30 nm to 70 nm range, and for several directions of externally applied magnetic field. Physical parameters of presented low-dimensional structures enabled reversal via intermediate states, which can lead to additional stable states at remanence, contrary to instable vortexes observed in magnetic nano-rings or cylindrical nanodots.
Erscheinungsjahr
Zeitschriftentitel
Journal of Applied Physics
Band
113
Zeitschriftennummer
1
Artikelnummer
013901
ISSN
eISSN
FH-PUB-ID
400

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Blachowicz, T. ; Ehrmann, Andrea ; Steblinski, P. ; Palka, J.: Directional-dependent coercivities and magnetization reversal mechanisms in fourfold ferromagnetic systems of varying sizes. In: Journal of Applied Physics Bd. 113, AIP - American Institute of Physics (2013), Nr. 1
Blachowicz T, Ehrmann A, Steblinski P, Palka J. Directional-dependent coercivities and magnetization reversal mechanisms in fourfold ferromagnetic systems of varying sizes. Journal of Applied Physics. 2013;113(1). doi:10.1063/1.4772459
Blachowicz, T., Ehrmann, A., Steblinski, P., & Palka, J. (2013). Directional-dependent coercivities and magnetization reversal mechanisms in fourfold ferromagnetic systems of varying sizes. Journal of Applied Physics, 113(1). https://doi.org/10.1063/1.4772459
@article{Blachowicz_Ehrmann_Steblinski_Palka_2013, title={Directional-dependent coercivities and magnetization reversal mechanisms in fourfold ferromagnetic systems of varying sizes}, volume={113}, DOI={10.1063/1.4772459}, number={1013901}, journal={Journal of Applied Physics}, publisher={AIP - American Institute of Physics }, author={Blachowicz, T. and Ehrmann, Andrea and Steblinski, P. and Palka, J.}, year={2013} }
Blachowicz, T., Andrea Ehrmann, P. Steblinski, and J. Palka. “Directional-Dependent Coercivities and Magnetization Reversal Mechanisms in Fourfold Ferromagnetic Systems of Varying Sizes.” Journal of Applied Physics 113, no. 1 (2013). https://doi.org/10.1063/1.4772459.
T. Blachowicz, A. Ehrmann, P. Steblinski, and J. Palka, “Directional-dependent coercivities and magnetization reversal mechanisms in fourfold ferromagnetic systems of varying sizes,” Journal of Applied Physics, vol. 113, no. 1, 2013.
Blachowicz, T., et al. “Directional-Dependent Coercivities and Magnetization Reversal Mechanisms in Fourfold Ferromagnetic Systems of Varying Sizes.” Journal of Applied Physics, vol. 113, no. 1, 013901, AIP - American Institute of Physics , 2013, doi:10.1063/1.4772459.

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