A Raman scattering investigation of tensile strain in La0.7Sr0.3Mn03/SrTi03 multilayers J. Kreisel, G. Lucazeau, C. Dubourdieu, M. Rosina et F. WeissJ. Phys. IV France, 11 PR11 (2001) Pr11-227-Pr11-231DOI: https://doi.org/10.1051/jp4:20011137