Microwave spectroscopy on magnetization reversal dynamics of nanomagnets with electronic detection

J. Grollier*, M. V. Costache, C. H. van der Wal, B. J. van Wees

*Bijbehorende auteur voor dit werk

Onderzoeksoutput: ArticleAcademicpeer review

23 Citaten (Scopus)
308 Downloads (Pure)

Samenvatting

We demonstrate a detection method for microwave spectroscopy on magnetization reversal dynamics of nanomagnets. Measurement of the nanomagnet anisotropic magnetoresistance was used for probing how magnetization reversal is resonantly enhanced by microwave magnetic fields. We used Co strips of 2 mu mx130 nmx40 nm, and microwave fields were applied via an on-chip coplanar waveguide. The method was applied for demonstrating single domain-wall resonance, and studying the role of resonant domain-wall dynamics in magnetization reversal.
Originele taal-2English
Artikelnummer024316
Pagina's (van-tot)024316-1 - 024316-3
Aantal pagina's3
TijdschriftJournal of Applied Physics
Volume100
Nummer van het tijdschrift2
DOI's
StatusPublished - 15-jul.-2006

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