1. Life Sciences Department University of Modena and Reggio Emilia via Campi 103 Modena 41125 Italy
2. Chemistry Department “Giacomo Ciamician” Alma Mater Studiorum University of Bologna via Francesco Selmi 2 Bologna 40126 Italy
3. CNR, Institute of Nanostructured Materials ISMN via P. Gobetti, 101 Bologna 40129 Italy
4. Center for Colloids and Surface Science (CSGI) via della Lastruccia 3 Firenze 50019 Italy
5. CNR, Nanoscience Institute S3 via Campi 213/A Modena 41125 Italy
6. Department of Physics Informatics and Mathematics University of Modena and Reggio Emilia via Campi 213/A Modena 41125 Italy
7. Center for Translational Neurophysiology Italian Institute of Technology via Fossato di Mortara 17–19 Ferrara 44100 Italy