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https://repositorio.ufrn.br/handle/123456789/28856| Título: | Excitations of interface pinned domain walls in constrained geometries |
| Autor(es): | Carriço, Artur da Silva Dantas, Ana Lucia Martins, S. M. S. B. Oliveira, L. L. Rebouças, G. O. G. |
| Palavras-chave: | Excitations of interface;Domain walls;Constrained;Geometries |
| Data do documento: | 5-Dez-2017 |
| Editor: | AIP Publishing LLC |
| Referência: | CARRIÇO, Artur da Silva et al. Excitations of interface pinned domain walls in constrained geometries. AIP Advances, [s. l.], v. 8, p. 056004, 2018. ISSN 2158-3226 versão online. DOI https://doi.org/10.1063/1.5007245. Disponível em: https://aip.scitation.org/doi/10.1063/1.5007245. Acesso em: 29 abr. 2020. |
| Resumo: | We report a theoretical investigation of the equilibrium pattern and the spectra of head-to-head and Neel domain walls of flat Fe and Py stripes, exchange coupled with a vicinal antiferromagnetic substrate. We show that the domain wall excitation spectrum is tunable by the strength of the interface field. Furthermore, strong interface coupling favors localized wall excitations. |
| Abstract: | We report a theoretical investigation of the equilibrium pattern and the spectra of head-to-head and Neel domain walls of flat Fe and Py stripes, exchange coupled with a vicinal antiferromagnetic substrate. We show that the domain wall excitation spectrum is tunable by the strength of the interface field. Furthermore, strong interface coupling favors localized wall excitations. |
| URI: | https://repositorio.ufrn.br/jspui/handle/123456789/28856 |
| ISSN: | 2158-3226 (online) |
| Aparece nas coleções: | CCET - DFTE - Artigos publicados em periódicos |
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| Arquivo | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| Excitations of interface pinned domain walls in constrained geometries_2018.pdf | 1,76 MB | Adobe PDF |  Visualizar/Abrir |
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