1. Department of Civil and Environmental Engineering, University of Perugia (DICA), via G. Duranti, 93, 06125 Perugia, Italy
2. CNR-SCITEC, 06123 Perugia, Italy
3. Université Paris-Saclay, CNRS, Laboratoire de Physique des Solides, 91405 Orsay, France
4. “Centro S3”, CNR-Istituto di Nanoscienze, via Campi 213/A, 41125 Modena, Italy
5. Dipartimento di Scienze e Metodi dell’Ingegneria, Centro Interdipartimentale En&Tech, Universitá di Modena e Reggio Emilia, via Amendola 2 Pad. Morselli, I-42100 Reggio Emilia, Italy
6. Departament d’Enginyeria Electrònica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
7. Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain