Figure 2
(a) The picture of the prepared photonic crystals on a quartz substrate. SEM images of the photonic crystal structures for (b) the top view and (c) the oblique view.
Figure 2 | Scientific Reports
(a) The picture of the prepared photonic crystals on a quartz substrate. SEM images of the photonic crystal structures for (b) the top view and (c) the oblique view.
