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. 2020 Dec 29;11(1):63. doi: 10.3390/nano11010063

Figure 4.

Figure 4

(a) Normal-incidence absorption spectra for the period (px = py) to be varied from 1000 to 1550 nm in steps of 50 nm. (b,c) Maximum value and FWHM of absorption peak for different periods, respectively.