%0 Journal Article %A Grancini G. %A Polli D. %A Fazzi D. %A Cabanillas González, Juan %A Cerullo G. %A Lanzani G. %T Transient absorption imaging of P3HT:PCBM photovoltaic blend: Evidence for interfacial charge transfer state %D 2011 %U http://hdl.handle.net/20.500.12614/932 %~