Reprogrammable magnonic band structure of layered permalloy/Cu/permalloy nanowires

Reprogrammability of magnonic band structure in layered permalloy/Cu/permalloy nanowires is demonstrated to depend on the relative orientation of the two layers magnetization. By using Brillouin light spectroscopy, we show that when the layers are aligned parallel two dispersive modes, with positive...

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Veröffentlicht in:	Physical review. B 2018-04, Vol.97 (13), Article 134428
Hauptverfasser:	Gubbiotti, G., Zhou, X., Haghshenasfard, Z., Cottam, M. G., Adeyeye, A. O.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alignment Band structure Band structure of solids Dispersion Ferrous alloys Group velocity Magnetic alloys Nanowires
Online-Zugang:	Volltext
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