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. 2018 Aug 29;8(9):671. doi: 10.3390/nano8090671

Figure 4.

Figure 4

Optical images of SnO2 thick films deposited on functional substrates (see Materials and Methods) before (a) and after (b) sensitization with the Ru-TT complex. EDX maps of element distribution on the surface of In2O3 Ru-TT (c) and SnO2 Ru-TT (d) thick films.