Effect of the photonic band gap position on the photocatalytic activity of anodic titanium oxide photonic crystal
M. A. Belokozenko,
N. A. Sapoletova,
S. E. Kushnir
et al.
Abstract:The slowing down of the group velocity of light at the edges of the photonic band gap is one of the important optical effects observed in photonic crystals. In particular, the “slow light” effect is used in photocatalysis to increase the photocatalytic activity of semiconductors. In this work, anatase photonic crystals with different spectral positions of the photonic band gap (390–1283 nm, measured in water) were obtained. It is shown that if one of the photonic band gaps is located near the absorption edge o… Show more
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