I'd like to perform mechanical modelling on ferroelectric thin film. Therefore i need Young modulus, Poisson coefficient and thermal coefficient of : PbTiO3, MgO, BaTiO3 and SrTiO3. Does anyone know of published work giving the mechanical properties of thin films of these materials? Thanks, L. Lahoche /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ Laurent LAHOCHE Université de Picardie Jules Verne 33, rue Saint-Leu 80039 AMIENS Cedex 01 Tel : (33) 3 22 82 78 84 Fax : (33) 3 22 82 78 91 \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/