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.
| Material | D band | G band | 2D band | D + G band | value |
| Graphene oxide (GO) | 1346 cm−1 | 1590 cm−1 | 2687 cm−1 | 2919 cm−1 | 1.01 | Graphene (G) | 1340 cm−1 | 1579 cm−1 | 2677 cm−1 | 2912 cm−1 | 1.09 | Silver decorated graphene (Ag-G) | 1346 cm−1 | 1581 cm−1 | 2690 cm−1 | 2934 cm−1 | 1.12 | Gold decorated graphene (Au-G) | 1342 cm−1 | 1581 cm−1 | 2667 cm−1 | 2924 cm−1 | 1.05 | Copper decorated graphene (Cu-G) | 1351 cm−1 | 1578 cm−1 | 2660 cm−1 | 2949 cm−1 | 0.89 |
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