1, A Collection of Papers to mark the 65th Birthday of Professor Ludwig Brehmer Advances in Colloid and Interface Science Volume 116, Issues 1-3, 30 November 2005, Pages 45-61 http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V5F-4H8FPY2-1&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_version=1&_urlVersion=0&_userid=10&md5=066a489249d65822bf60a4aaab5f95fb
2, Role of Nanoparticle Surface Charge in Surface-Enhanced Raman Scattering Ramón A. Alvarez-Puebla, Elena Arceo, Paul J. G. Goulet, Julián J. Garrido, and Ricardo F. Aroca* J. Phys. Chem. B, 109 (9), 3787 -3792, 2005. http://pubs.acs.org/cgi-bin/abstract.cgi/jpcbfk/2005/109/i09/abs/jp045015o.html 谢谢