Brillouin light scattering study of magnetic-element normal modes in a square artificial spin ice geometry

We report the results, from experimental and micromagnetic studies, of the magnetic normal modes in artificial square spin ice systems consisting of ferromagnetic-monodomain islands. Spin-wave properties are measured by Brillouin light scattering. The mode spectra contain several branches whose freq...

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Bibliographic Details
Published in:	Journal of physics. D, Applied physics Vol. 50; no. 1
Main Authors:	Li, Y, Gubbiotti, G, Casoli, F, Gonçalves, F J T, Morley, S A, Rosamond, M C, Linfield, E H, Marrows, C H, McVitie, S, Stamps, R L
Format:	Journal Article
Language:	English
Published:	IOP Publishing 11.01.2017
Subjects:	artificial spin ice hysteresis loop magnetic normal mode spin wave
ISSN:	0022-3727, 1361-6463
Online Access:	Get full text
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