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Extraordinary terahertz absorption bands observed in micro/nanostructured Au/polystyrene sphere arrays
Terahertz (THz) time-domain spectroscopy is carried out for micro/nanostructured periodic Au/dielectric sphere arrays on Si substrate. We find that the metal-insulator transition can be achieved in THz bandwidth via varying sample parameters such as the thickness of the Au shell and the diameter of...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3533953/ https://www.ncbi.nlm.nih.gov/pubmed/23190688 http://dx.doi.org/10.1186/1556-276X-7-657 |