1. Computational
Laboratory for Hybrid/Organic Photovoltaics (CLHYO), CNR-ISTM, via Elce di Sotto 8, I-06123 Perugia, Italy
2. CompuNet,
Istituto
Italiano di Tecnologia, Via Morego
30, 16163 Genova, Italy
3. Center
for Nano Science and Technology @Polimi, Istituto Italiano di Tecnologia, via Giovanni Pascoli 70/3, 20133 Milan, Italy
4. Group
for Molecular Engineering of Functional Materials
(GMF), Institute of Chemical
Sciences and Engineering, Swiss Federal Institute of Technology, CH-1951 Sion, Switzerland
5. Department
of Physics, University of Oxford, Clarendon Laboratory, Parks Road, Oxford OX1 3PU, U.K.