Pulsed Laser Ablated Lanthanium-Doped Lead Zirconate Titanate Thin Films: Growth and Physical Characterization R. M. Ribeiro, M.J.M. Gomes, E.de Matos Gomes, J.A.Ferreira, J. L. Baptista, P. L. Q. Mantas. Materials’ 93-Materiais’ 93, Sociedade Portuguesa de Materiais, Porto, Portugal, Outubro 1993.