Visualizing excited state dynamics of conjugated molecules trough femtosecond stimulated Raman scattering Batignani Giovanni, Pontecorvo Emanuele, Ferrante Carino, Aschi Massimiliano, Elles Christopher G. and Scopigno Tullio EPJ Web Conf., 205 (2019) 09015 Published online: 16 April 2019 DOI: 10.1051/epjconf/201920509015