SrBi2Nb2O9 ferroelectric thin films J.H. Yi, P. Thomas, M. Manier, J.P. Mercurio, I. Jauberteau et B. Frit J. Phys. IV France, 08 PR9 (1998) Pr9-225-Pr9-228 DOI: 10.1051/jp4:1998943