WHERE ARE WE IN THE STUDY OF SERS? ROLE OF CHEMISORPTION AND CHARGE TRANSFER
H. UEBA and S. ICHIMURA http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVX-46T38PS-16B&_user=2324792&_coverDate=07%2F02%2F1982&_alid=842298779&_rdoc=1&_fmt=high&_orig=search&_cdi=5546&_sort=d&_docanchor=&view=c&_ct=5&_acct=C000056916&_version=1&_urlVersion=0&_userid=2324792&md5=18c37c8cbbb1782b2e1d24a1f5b1fdd6