Authors: Daoyong Li Yu Ouyang Li Chen Weiran Cao Shaohua Shi
Publish Date: 2011/03/16
Volume: 85, Issue: 2, Pages: 293-
Abstract
As a repeating well and cheaper enhancement substrate the nickel film was fabricated with magnetron sputtering coating instrument Surface enhanced Raman spectra SERS of pyridine adsorbed on this nickel film are compared with the experimental values of gaseous pyridine the theoretical value of pyridine solution listed in other literatures and our method is better than electrochemical etching electrode method for large scale preparation The enhancement factor of the nickel film is calculated and the result indicates that magnetron sputtering coating technology is feasible for obtaining good SERS active surface
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