Research Article

Optical Property Characterization of Novel Graphene-X (X=Ag, Au and Cu) Nanoparticle Hybrids

Table 1

Comparison of D, G, 2D, and (D + G) band positions and value of GO, G, Ag-G Au-G, and Cu-G.

MaterialD bandG band2D band D + G band value

Graphene oxide (GO)1346 cm−11590 cm−12687 cm−12919 cm−11.01
Graphene (G)1340 cm−11579 cm−12677 cm−12912 cm−11.09
Silver decorated graphene (Ag-G)1346 cm−11581 cm−12690 cm−12934 cm−11.12
Gold decorated graphene (Au-G)1342 cm−11581 cm−12667 cm−12924 cm−11.05
Copper decorated graphene (Cu-G)1351 cm−11578 cm−12660 cm−12949 cm−10.89