DOI: 10.1063/1.2176890. Simulated domain wall dynamics in magnetic nanowires

Simulated domain wall dynamics in magnetic nanowires

10.1063/1.2176890

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

The simulated domain wall dynamics in rectangular 10nm thick, 2000nm long Permalloy wires of varying width is presented. In the absence of an applied field the static domain wall length is found to be linearly dependent to the width of the nanowire. As magnetic fields of increasing strength are applied along the wire’s long axis, the domain wall motion changes from a uniform reversal to a steplike reversal. The onset of the stepping motion leads to a decrease in the domain wall speed. By continuing to increase the field it is possible to decrease the time between steps increasing the domain wall speed. The critical field associated with the crossover from uniform to nonuniform reversal decreases as the wire width increases.

Bibliography

Kunz, A. (2006). Simulated domain wall dynamics in magnetic nanowires. Journal of Applied Physics, 99(8).

Authors 1

Andrew Kunz (first)

References 9 Referenced 17

10.1126/science.271.5251.937 / Science (1996)
10.1103/PhysRevB.62.14252 / Phys. Rev. B (2000)
10.1016/S0370-1573(96)00015-4 / Phys. Today (1995)
10.1103/PhysRevB.69.064401 / Phys. Rev. B (2004)
10.1103/PhysRevB.72.064410 / Phys. Rev. B (2005)
10.1103/PhysRevLett.92.077205 / Phys. Rev. Lett. (2004)
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10.1103/PhysRevB.70.012410 / Phys. Rev. B (2004)

Dates

Type	When
Created	19 years, 2 months ago (June 12, 2006, 12:13 p.m.)
Deposited	2 years, 1 month ago (Aug. 2, 2023, 12:44 a.m.)
Indexed	1 month ago (July 30, 2025, 6:47 a.m.)
Issued	19 years, 4 months ago (April 15, 2006)
Published	19 years, 4 months ago (April 15, 2006)
Published Online	19 years, 4 months ago (April 28, 2006)
Published Print	19 years, 4 months ago (April 15, 2006)

Funders 0

None

BibTeX

@article{Kunz_2006, title={Simulated domain wall dynamics in magnetic nanowires}, volume={99}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.2176890}, DOI={10.1063/1.2176890}, number={8}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Kunz, Andrew}, year={2006}, month=apr }

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