1. Centre for Hybrid and Organic Solar Energy, Department of Electronic Engineering, University of Rome “Tor Vergata”, via del Politecnico 1, Rome, Italy
2. Greatcell Solar Italia, Viale Castro Pretorio 122, Rome, Italy
3. Solertix, via Eusebio Chini 15, Rome, Italy
4. ENEA, Casaccia Research Center, Via Anguillarese 301, Rome, Italy
5. Istituto di Struttura della Materia- Consiglio Nazionale delle Ricerche Roma (ISM-CNR), via del Fosso del Cavaliere 100, Rome, Italy