Preparation and characterization of sprayed FTO thin films M. Abd-Lefdil, R. Diaz, H. Bihri, M. Ait Aouaj and F. Rueda Eur. Phys. J. Appl. Phys., 38 3 (2007) 217-219 Published online: 13 June 2007 DOI: 10.1051/epjap:2007090