Growth atomic mechanisms of pulsed laser deposited La modified-PbTiO3 perovskites E. Vasco, C. Polop and C. Ocal Eur. Phys. J. B, 35 1 (2003) 49-55 Published online: 22 September 2003 DOI: 10.1140/epjb/e2003-00255-7