Figure 4

FT-IR spectra of (a) undoped and H(AuCl4), LiCl, LiNO3, Li2CO3 LPE GS doped films, (b) metal standard solutions (0.1 mg/mL) used for doping processes.
FT-IR spectra of (a) undoped and H(AuCl4), LiCl, LiNO3, Li2CO3 LPE GS doped films, (b) metal standard solutions (0.1 mg/mL) used for doping processes.