Optical investigation of LaMnO3 thin films: a study of the 2-eV band A. Nucara, F. Miletto Granozio, M. Radovic, F. M. Vitucci, P. Maselli, R. Fittipaldi, A. Vecchione and P. Calvani Eur. Phys. J. B, 79 4 (2011) 435-441 Published online: 09 February 2011 DOI: 10.1140/epjb/e2011-10945-0