Broadband ferromagnetic resonance studies on an artificial square spin-ice island array

Broadband ferromagnetic resonance studies on an artificial square spin-ice island array

We have performed broadband ferromagnetic resonance measurements on an artificial spin ice array using a microwave meanderline technique. In addition to a uniform precessional mode, we observe an additional mode that shows an unusual, field-history dependent behavior.

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Veröffentlicht in:Journal of applied physics 2013-05, Vol.113 (17)
Hauptverfasser: Sklenar, J., Bhat, V. S., DeLong, L. E., Ketterson, J. B.
Format: Artikel
Sprache:eng
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Zusammenfassung:We have performed broadband ferromagnetic resonance measurements on an artificial spin ice array using a microwave meanderline technique. In addition to a uniform precessional mode, we observe an additional mode that shows an unusual, field-history dependent behavior.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.4800740