1. NNL—National
Nanotechnology Laboratory, CNR Istituto Nanoscienze, Distretto Tecnologico, Via Arnesano 16, 73100 Lecce, Italy
2. Computational
Laboratory for Hybrid/Organic Photovoltaics (CLHYO), CNR-ISTM, Via Elce di Sotto 8, I-06123 Perugia, Italy
3. IMEM-CNR, Parco Area delle Scienze 37a, I-43124 Parma, Italy
4. Center
for Bio-Molecular Nanotechnology, Fondazione Istituto Italiano di Tecnologia, Via Barsanti, 73010 Arnesano (Lecce), Italy
5. Department
of Chemistry "G. Ciamician", University of Bologna, Via Selmi
2, 40126 Bologna, Italy
6. Department
of Chemistry GIAF, University of Parma, Via Usberti 17/A, 43124, Parma, Italy
7. Dipartimento
di Matematica e Fisica “E. De Giorgi”, Universita’ del Salento, Via per Arnesano, 73100 Lecce, Italy