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Titel:

Spatial control of spin-wave modes in Ni80Fe20 antidot lattices by embedded Co nanodisks

Autor(en):
G. Duerr, M. Madami, S. Neusser, S. Tacchi, G. Gubbiotti, G. Carlotti, and D. Grundler
Abstract:
Combined all-electrical spin-wave and micro-focused Brillouin light scattering spectroscopies have been used to study spin-wave eigenmodes in bicomponent lattices formed by periodic Co nanodisks introduced in nanotroughs etched into a thin Ni80Fe20 film. We find two characteristic spin-wave modes extending through the lattice perpendicular to the applied field. Their spatial positions depend crucially on the Co nanodisks as they reverse locally the polarity of the internal field. Embedded nanod...     »
Stichworte:
magnonic crystal; spin wave; magnonics
Dewey Dezimalklassifikation:
530 Physik
FP7 Projekt ID:
228673
Zeitschriftentitel:
Appl. Phys. Lett.
Jahr:
2011
Band / Volume:
99
Seitenangaben Beitrag:
202502
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1063/1.3662841
WWW:
Link to Journal Article
Verlag / Institution:
AIP
Status:
Verlagsversion / published
Urn (Zitierfähige URL):
http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:91-epub-20110000-1127834-0-1
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