Figure 3 | Scientific Reports

Figure 3

From: Directional emission of plastic luminescent films using photonic crystals fabricated by soft-X-ray interference lithography and reactive ion etching

Figure 3

AFM images of the photonic crystal structures before (a) and after (c) the deposition of conformal TiO2 layer with the line scan profiles (b) and (d) along the dashed lines in (a) and (c), respectively. AFM image of the morphology after coated with luminescent film (e) with the line scan profile along the blue dashed line (f).

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