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. 2017 Oct 17;7:13352. doi: 10.1038/s41598-017-13087-8

Figure 3.

Figure 3

Results of calculation of plasmon activity for Au particles on carbon “wall”, figures (ac) show average energy density distributions for Au-coating of 55 nm, 150 nm and 300 nm thickness, correspondingly. (d) shows the dependence of calculated enhancement intensity on thickness of Au layer.