Sol-gel preparation and characterization of antimony doped tin oxide (ATO) powders and thin filmsB. Benrabah, A. Bouaza, S. Hamzaoui and A. DehbiEur. Phys. J. Appl. Phys., 48 3 (2009) 30301DOI: https://doi.org/10.1051/epjap/2009171