Study of 0.9PMN-0.1PT Dielectric Behaviour in Relation to the Nanostructure E. Lattard, M. Lejeune, D. Imhoff, R. Guinebretière, C. Elissalde et P. Abelard J. Phys. III France, 7 6 (1997) 1173-1196 DOI: 10.1051/jp3:1997100