Maurel, A.; Martin, P.A. - In: The European Physical Journal B - Condensed Matter and … 86 (2013) 11, pp. 1-10
Propagation in perturbed one-dimensional phononic or photonic crystals, with both compositional and positional disorder, is considered. The coherent potential approximation is used to obtain the band structure and the Floquet normal form of the periodic-on-average perturbed crystal, which is...