Plasmonic Au/Co/Au Nanosandwiches with Enhanced Magneto-optical Activity
A nanostructure composed of Au/Co/Au nanodisks is fabricated. The behaviour of this system is completely different to that of a continuous Au/Co/Au layer. There is a relative enhancement of the Kerr rotation and ellipticity, as well as a strong dependence on the particle size. The origin of these pr...
| Autores: | , , , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2008 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/17402 |
| Acceso en línea: | http://hdl.handle.net/10261/17402 |
| Access Level: | acceso abierto |
| Palabra clave: | Ferromagnetic materials Magneto-optical activity Nanoparticles Optics Plasmonics |
| Sumario: | A nanostructure composed of Au/Co/Au nanodisks is fabricated. The behaviour of this system is completely different to that of a continuous Au/Co/Au layer. There is a relative enhancement of the Kerr rotation and ellipticity, as well as a strong dependence on the particle size. The origin of these properties is the plasmonlike structure that is supported by the nanosandwiches. |
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