Szczegóły publikacji
Opis bibliograficzny
Disclosing the nature of asymmetric interface magnetism in Co/Pt multilayers / Adriano Verna, Paola Alippi, Francesco Offi, Gianni Barucca, Gaspare Varvaro, Elisabetta Agostinelli, Manfred Albrecht, Bogdan RUTKOWSKI, Alessandro Ruocco, Daniele Paoloni, Manuel Valvidares, Sara Laureti // ACS Applied Materials & Interfaces ; ISSN 1944-8244. — 2022 — vol. 14 iss. 10, s. 12766–12776. — Bibliogr. s. 12774–12776, Abstr. — Publikacja dostępna online od: 2022-03-07
Autorzy (12)
- Verna Adriano
- Alippi Paola
- Offi Francesco
- Barucca Gianni
- Varvaro Gaspare
- Agostinelli Elisabetta
- Albrecht Manfred
- AGHRutkowski Bogdan
- Ruocco Alessandro
- Paoloni Daniele
- Valvidares Manuel
- Laureti Sara
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 139733 |
|---|---|
| Data dodania do BaDAP | 2022-04-07 |
| Tekst źródłowy | URL |
| DOI | 10.1021/acsami.1c22341 |
| Rok publikacji | 2022 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | ACS Applied Materials & Interfaces |
Abstract
Nowadays, a wide number of applications based on magnetic materials rely on the properties arising at the interface between different layers in complex heterostructures engineered at the nanoscale. In ferromagnetic/heavy metal multilayers, such as the [Co/Pt]N and [Co/Pd]N systems, the magnetic proximity effect was demonstrated to be asymmetric, thus inducing a magnetic moment on the Pt (Pd) layer that is typically higher at the top Co/Pt(Pd) interface. In this work, advanced spectroscopic and imaging techniques were combined with theoretical approaches to clarify the origin of this asymmetry both in Co/Pt trilayers and, for the first time, in multilayer systems that are more relevant for practical applications. The different magnetic moment induced at the Co/Pt interfaces was correlated to the microstructural features that are in turn affected by the growth processes that induce a different intermixing during the film deposition, thus influencing the interface magnetic profile.