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. 2017 Feb 8;7:41983. doi: 10.1038/srep41983

Figure 4.

Figure 4

(a) Optical transmission of uncoated and Au-coated PC for sputtering time varied from 0 to 60 sec, (b,c) the wavelength position and transmission intensity of SPR mode versus the deposition time of Au, (d) transmission of a glass substrate coated with Au for 10 and 20 sec, (e,f) the left edge, right edge position and PBG width at various deposition time of Au.