Enhancement of Photon Absorption on Ba_𝑥Sr_1−𝑥TiO₃ Thin-Film Semiconductor Using Photonic Crystal

Figure 6

Comparison between absorbance of BST thin films with (---○---) and without (---Δ---) photonic crystals for mole fraction (a) 𝑥=0.25, (b) 𝑥=0.35 (c) 𝑥=0.45, and (d) 𝑥=0.55.