Theoretical investigation on the magnetostatic interaction between two wire-tube nanostructures
In this paper we have calculated analytically the magnetostatic interaction between two wire-tube nanostructures as a function of their magnetic and geometric parameters. As expected, the interaction energy increases as the nanostructures approach, but interestingly when the nanostructures are close...
| Autores: | ; ; |
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| Tipo de documento: | Artículo |
| Estado: | Published version |
| Fecha de publicación: | 2017 |
| País: | Chile |
| Institución: | Agencia Nacional de Investigación y Desarrollo |
| Repositorio: | Articulos_ANID |
| Lenguaje: | Inglés |
| OAI Identifier: | oai:repositorio.anid.cl:10533/251102 |
| Acceso en línea: | https://hdl.handle.net/10533/251102 |
| Nivel de acceso: | Acceso abierto |
| Palabra clave: | ODS 7: Energía asequible y no contaminante Ciencias Sociales Psicología |
| Sumario: | In this paper we have calculated analytically the magnetostatic interaction between two wire-tube nanostructures as a function of their magnetic and geometric parameters. As expected, the interaction energy increases as the nanostructures approach, but interestingly when the nanostructures are close enough, a nonmonotonic behavior with the wire-tube portions is reported. Besides, we investigate the hysteresis loop for two interacting Ni81Fe19 wire-tube nanostructures by micromagnetic simulations in order to study how the interaction affects the magnetic properties of these nanostructures. This work allows for the study of magnetostatic interactions between wire-tube nanostructures that have been proposed as an interesting alternative to store information or even perform logic functions, because to their ability to pin a domain wall. |
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