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Wiley, Advanced Materials, 44(24), p. 5934-5938, 2012

DOI: 10.1002/adma.201201987

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A new dielectric metamaterial building block with a strong magnetic response in the sub-1.5-micrometer region: Silicon colloid nanocavities

This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

A new dielectric metamaterial building block based on high refractive index silicon spherical nanocavities with Mie resonances appearing in the near infrared optical region is prepared and characterized. It is demonstrated both experimentally and theoretically that a single silicon nanocavity supports well-defined and robust magnetic resonances, even in a liquid medium environment, at wavelength values up to six times larger than the cavity radius. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. ; MINECO (Estancias de profesores e investigadores extranjeros en centros espanoles) fellowship program ; FPI fellowship the MINECO ; FIS2009-07812 ; Consolider 2007-0046 Nanolight ; PROMETEO/2010/043 ; Shi, L.; Tuzer, TU.; Fenollosa Esteve, R.; Meseguer Rico, FJ. (2012). A new dielectric metamaterial building block with a strong magnetic response in the sub-1.5-micrometer region: Silicon colloid nanocavities. Advanced Materials. 24(44):5934-5938. doi:10.1002/adma.201201987. ; Senia ; 5934 ; 5938 ; 24 ; 44