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. 2015 Nov 20;6:8969. doi: 10.1038/ncomms9969

Figure 2. SEM images of a fabricated C-SRR-GR hybrid metamaterial device (HM1).

Figure 2

(a) SEM image of an array of C-SRR-GR unit cells. Scale bar, 5 μm. (b) Close-up SEM image of a single C-SRR-GR unit cell. Scale bar, 1 μm.