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Resolution: standard / high Figure 7 .
Photonic band structures of square lattice of Si pillars. (a) 2D PBS of the structure shown in Figure 2a. (b) 2D PBS of the structure shown in Figure 2b.
Dang et al. Nanoscale Research Letters 2012 7:416 doi:10.1186/1556-276X-7-416 |