Influence of Al-concentration on the current density in GaAs/AlcGa1-cAs generalized Thue-Morse superlatticesS. Mukhopadhyay, P. Panchadhyayee, R. Biswas and C. SinhaEur. Phys. J. B, 80 4 (2011) 477-483DOI: https://doi.org/10.1140/epjb/e2011-20018-1