Enviar artigo por via de e-mail Magnetic Helix in a Multilayer Ferromagnetic Nanoparticle and Its Rotation Induced by an Electric Current
- Autores: Fraerman A.A1
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Afiliações:
- Institute for Physics of Microstructures, Russian Academy of Sciences
- Edição: Volume 118, Nº 7-8 (10) (2023)
- Páginas: 533-537
- Seção: Articles
- URL: https://rjraap.com/0370-274X/article/view/661570
- DOI: https://doi.org/10.31857/S1234567823190102
- EDN: https://elibrary.ru/XRQPQX
- ID: 661570
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Resumo
The dynamics of the magnetization induced by an electric current flowing in a multilayer nanoparticle is studied theoretically. A region of the parameters where the coherent rotation of a magnetic helix, which is formed in this system due to the magnetostatic interaction of ferromagnetic layers, has been determined analytically. Estimates indicate that the predicted nonlinear oscillation mode of the magnetization can be observed experimentally.
Sobre autores
A. Fraerman
Institute for Physics of Microstructures, Russian Academy of Sciences
Autor responsável pela correspondência
Email: andr@ipmras.ru
603950, Nizhny Novgorod, Russia
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