Growth and optimization by post-annealing of chalcopyrite CuAlS2 compound R. Brini, G. Schmerber, M. Kanzari, B. Rezig and J. Werckmann Eur. Phys. J. Appl. Phys., 36 1 (2006) 11-15 Published online: 05 September 2006 DOI: 10.1051/epjap:2006097