Chemical Segregation and Reduction of Raman Background Interference Using Drop Coating Deposition Zhang, Dongmao ; Mrozek, Melissa F. ; Xie, Yong ; Ben-Amotz, Dor Abstract Publication: Applied Spectroscopy Pub Date: August 2004 DOI: 10.1366/0003702041655430 Bibcode: 2004ApSpe..58..929Z