Where are we in the study of SERS? Role of chemisorption and charge transfer
H. Ueba and S. Ichimura H. Yamada Surface Science Volume 119, Issues 2-3, 2 July 1982, Pages 433-448 http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVX-46T38PS-16B&_user=2324792&_coverDate=07%2F02%2F1982&_rdoc=27&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235546%231982%23998809997%23341225%23FLP%23display%23Volume)&_cdi=5546&_sort=d&_docanchor=&_ct=34&_acct=C000056916&_version=1&_urlVersion=0&_userid=2324792&md5=2cfa723897b7532063df05d36f7fd423