Szczegóły publikacji
Opis bibliograficzny
Electric-field tunable spin waves in PMN-PT/NiFe heterostructure: experiment and micromagnetic simulations / Sławomir ZIĘTEK, Jakub CHĘCIŃSKI, Marek FRANKOWSKI, Witold SKOWROŃSKI, Tomasz STOBIECKI // Journal of Magnetism and Magnetic Materials ; ISSN 0304-8853. — 2017 — vol. 428, s. 64–69. — Bibliogr. s. 69, Abstr. — Publikacja dostępna online od: 2016-11-22
Autorzy (5)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 133214 |
|---|---|
| Data dodania do BaDAP | 2021-04-21 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.jmmm.2016.11.056 |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Journal of Magnetism and Magnetic Materials |
Abstract
We present a comprehensive theoretical and experimental study of voltage-controlled standing spin waves resonance (SSWR) in PMN-PT/NiFe multiferroic heterostructures patterned into microstrips. A spin-diode technique was used to observe ferromagnetic resonance (FMR) mode and SSWR in NiFe strip mechanically coupled with a piezoelectric substrate. Application of an electric field to a PMN-PT creates a strain in permalloy and thus shifts the FMR and SSWR fields due to the magnetostriction effect. The experimental results are compared with micromagnetic simulations and a good agreement between them is found for dynamics of FMR and SSWR with and without electric field. Moreover, micromagnetic simulations enable us to discuss the amplitude and phase spatial distributions of FMR and SSWR modes, which are not directly observable by means of spin diode detection technique.
