Colorful Polymer Compositions with Dyed Graphene Oxide Nanosheets
Figure 7
Optical spectra of the PMMA films: (1) corresponds to the initial film dyed with rhodamine 6G; (2) corresponds to the film in 1 after irradiation; (3) corresponds to the initial film with dyed GONS additives; (4) corresponds to the film in 3 after irradiation.