Vortex dynamics and frequency splitting in vertically coupled nanomagnets

We explored the dynamic response of a vortex core in a circular nanomagnet by manipulating its dipole-dipole interaction with another vortex core confined locally on top of the nanomagnet. A clear frequency splitting is observed corresponding to the gyrofrequencies of the two vortex cores. The peak...

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Pubblicato in:Sci Rep
Autori principali: Stebliy, M. E., Jain, S., Kolesnikov, A. G., Ognev, A. V., Samardak, A. S., Davydenko, A. V., Sukovatitcina, E. V., Chebotkevich, L. A., Ding, J., Pearson, J., Khovaylo, V., Novosad, V.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group UK 2017
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Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5430672/
https://ncbi.nlm.nih.gov/pubmed/28442791
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-01222-4
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