Detection of Rhodamine 6G at low concentrations using Raman Spectroscopy: A comparison between Ag and Au-based nanoporous substrates

D. Fernand, D. Berge-Lefranc, C. Pardanaud, T. N. T. Phan, A. Merlen, V. Hornebecq
European Physical Journal-Special Topics, 224 2001-2010 (2015)