Ultrafast Charge Separation in Low Band-Gap Polymer Blend for PhotovoltaicsMargherita Maiuri, Giulia Grancini, Daniele Fazzi, Hans-J. Egelhaaf, Daniele Brida, Giulio Cerullo and Guglielmo LanzaniEPJ Web of Conferences, 41 (2013) 04010DOI: https://doi.org/10.1051/epjconf/20134104010