Tuning the surface plasmon resonance by preparation of gold-core/silver-shell and alloy nanoparticlesF. Hubenthal, T. Ziegler, C. Hendrich, M. Alschinger and F. TrägerEur. Phys. J. D, 34 1-3 (2005) 165-168DOI: https://doi.org/10.1140/epjd/e2005-00138-1