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Tunable coupling in magnetic thin film heterostructures with a magnetic phase transition

The magnetic properties of permalloy-based trilayers of the form Py(0.8)Cu(0.2)/Py(0.4)Cu(0.6)/Py/IrMn were studied as the spacer layer undergoes a paramagnetic to ferromagnetic phase transition. We find the coupling between the free Py(0.8)Cu(0.2) layer and the exchange bias pinned Py to be strongl...

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Detalles Bibliográficos
Autores principales: Stojak Repa, Kristen, Kirby, Brian J., Miller, Casey W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10261030/
https://www.ncbi.nlm.nih.gov/pubmed/37308469
http://dx.doi.org/10.1038/s41598-023-34322-5