Magnetization reversal process in thin Co nanowires

Hausmanns, Britta; Krome, Thorsten P.; Dumpich, Günter; Wassermann, Eberhard F.; Hinzke, Denise; Nowak, Ulrich; Usadel, Klaus-Dieter

Magnetization reversal process in thin Co nanowires

Files

Hausmanns_2002_MagnetizationReversal.pdf(124.96 KB)

Date

2002

Authors

Hausmanns, Britta

Krome, Thorsten P.

Dumpich, Günter

Wassermann, Eberhard F.

Hinzke, Denise

Nowak, Ulrich

Usadel, Klaus-Dieter

Publication type

Journal article

Published in

Journal of Magnetism and Magnetic Materials ; 240 (2002), 1-3. - pp. 297-300

Abstract

The magnetoresistance of single Co nanowires of various widths is investigated at low temperatures applying magnetic fields μ0H up to 4.5 T. The in-plane longitudinal magnetoresistance shows pronounced features at coercive fields Hc explained by the anisotropic magnetoresistance indicating the magnetization reversal process. Monte Carlo simulations present the magnetization distribution during the reversal process, revealing different mechanisms depending on the wire width.

Subject (DDC)

530 Physics

Keywords

Numerical simulation studies,Magnetization reversal,Nanostructures

Cite This

ISO 690

HAUSMANNS, Britta, Thorsten P. KROME, Günter DUMPICH, Eberhard F. WASSERMANN, Denise HINZKE, Ulrich NOWAK, Klaus-Dieter USADEL, 2002. Magnetization reversal process in thin Co nanowires. In: Journal of Magnetism and Magnetic Materials. 240(1-3), pp. 297-300. Available under: doi: 10.1016/S0304-8853(01)00783-1

BibTex

@article{Hausmanns2002Magne-5064,
  year={2002},
  doi={10.1016/S0304-8853(01)00783-1},
  title={Magnetization reversal process in thin Co nanowires},
  number={1-3},
  volume={240},
  journal={Journal of Magnetism and Magnetic Materials},
  pages={297--300},
  author={Hausmanns, Britta and Krome, Thorsten P. and Dumpich, Günter and Wassermann, Eberhard F. and Hinzke, Denise and Nowak, Ulrich and Usadel, Klaus-Dieter}
}

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