Reflectivity measurements of gold nanostructures graded in pitch and aperture size allow investigation of localized plasmons. A simple model confirmed by simulations explains the plasmon resonances. Such arrays are highly suitable Raman scattering substrates.
© 2006 Optical Society of America
N. M. Perney, J. J. Baumberg, M. E. Zoorob, M. D. Charlton, and C. M. Netti, "Tuning Localized Plasmons in Nanostructured Substrates for Surface-Enhanced Raman Scattering Applications," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper QMF6.
References are not available for this paper.