On the nature of the interlayer magnetic interactions in biphase ferromagnetic films.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
17 Mar 2023
17 Mar 2023
Historique:
received:
02
02
2023
accepted:
14
03
2023
entrez:
18
3
2023
pubmed:
19
3
2023
medline:
19
3
2023
Statut:
epublish
Résumé
We report on the nature of the interlayer magnetic interactions in NiFe/Cu/Co films. By probing the quasi-static and dynamic magnetic properties of biphase ferromagnetic films, with soft and hard ferromagnetic phases intermediated by a non-magnetic layer, we address aspects of the coupling between magnetic layers. Our results demonstrate the nature of the interlayer magnetic coupling in biphase films. We also disclose the asymmetric magnetoimpedance effect as a fingerprint of the nature of the magnetic interlayer interactions playing key role in the magnetization dynamics of the system. We revisit in literature data and ideas on the asymmetric magnetoimpedance and the nature of the magnetic interactions in biphase ferromagnetic systems. Then, we compare our findings with results for biphase ribbons and microwires. Our observations raise the fundamental similarities and differences in the asymmetric magnetoimpedance of these structures.
Identifiants
pubmed: 36932193
doi: 10.1038/s41598-023-31563-2
pii: 10.1038/s41598-023-31563-2
pmc: PMC10023804
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
4409Informations de copyright
© 2023. The Author(s).
Références
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