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Quantitative analysis of magnetic excitations in Landau flux-closure structures using synchrotron-radiation microscopy


, : Quantitative analysis of magnetic excitations in Landau flux-closure structures using synchrotron-radiation microscopy. Physical Review Letters 94(21): 217204-217204

We have measured the excitation spectrum of six micron magnetic squares using x-ray magnetic circular dichroism. We observe all three excitations expected in a Landau flux-closure pattern. High temporal and spatial resolution allows quantitative analysis of the excitations. A short magnetic in plane pulse excites the magnetic element and we observe precessional motion of the magnetization within the domains as well as a domain wall mode and vortex motion. The vortex moves perpendicular to the excitation field and relaxes without showing a circulating orbit.

US$19.90

PMID: 16090344

DOI: 10.1103/PhysRevLett.94.217204


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Teillac, D.; Weber, M.J.; Lowenstein, W.; de Prost, Y., 1988: Acne caused by Survector. Annales de Dermatologie et de Venereologie 115(11): 1183-1184

Lukeman, D.; Melvin, D., 1993: Annotation: the preterm infant: psychological issues in childhood. Journal of Child Psychology and Psychiatry, and Allied Disciplines 34(6): 837-849

Altukhov K.A.; Yerastova V.M., 1974: Biological characteristics of the smelt osmerus eperlanus from the karelian white sea coast. Journal of Ichthyology 14(1): 67-78

Jeanmart, L.; Decker, A., 1977: Contribution of xerotomography for the diagnosis of pulmonary and mediastinal disease. Acta Tuberculosea et Pneumologica Belgica 68(2-3): 249-253

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