Research Article

Fabrication of SERS Active Surface on Polyimide Sample by Excimer Laser Irradiation

Figure 3

High magnification (5 000x) SEM images on the SERS active surfaces prepared at 40 (a) and 80 (b) mJ/cm2 fluences.
987286.fig.003a
(a)
987286.fig.003b
(b)