1. GAME Lab, CHENERGY Group; Department of Applied Science and Technology-DISAT; Politecnico di Torino; Corso Duca degli Abruzzi 24 10129 Turin Italy
2. Energy and Environment Lab; Physics Department; University of Patras; 26504 Panepistimioupoli Patron Greece
3. Department of Chemistry; Materials and Chemical Engineering “Giulio Natta”; Politecnico di Milano; Piazza Leonardo da Vinci 32 20133 Milan Italy
4. Laboratory of Photonics and Interfaces; Institut des Sciences et Ingénierie Chimiques; Ecole Polytechnique Fédérale de Lausanne (EPFL); Station 3 CH-1015 Lausanne Switzerland