Composition dependence on dispersion of Au/Cu bimetallic nanoparticles in nylon 11 thin films K. Akamatsu, T. Kawamura and S. Deki Eur. Phys. J. D, 16 1-3 (2001) 305-308 Published online: 15 September 2001 DOI: 10.1007/s100530170116