Structural, optical and thermal properties of silver colloidal nanoparticles S. Naderi, A. Ghaderi, S. Solaymani and M. M. Golzan Eur. Phys. J. Appl. Phys., 58 2 (2012) 20401 Published online: 09 May 2012 DOI: 10.1051/epjap/2012110310