Fig. 9
From: Quasi periodic photonic crystal as gamma detector using Poly nanocomposite and porous silicon

Transmittance for GTM(1,2) quasi-periodic PhC sequence; (a) \(\:1{\text{G}\text{T}\text{M}\left(\text{1,2}\right)}^{4}\), (b) \(\:2{\text{G}\text{T}\text{M}\left(\text{1,2}\right)}^{2}\), and (c) 3GTM (1,2), at different gamma doses.