1. CNR-IPCF Bari Division, Italian National Research Council, Bari, 70126, Italy
2. Department of Electrical and Information Engineering, Polytechnic of Bari, Bari, 70126, Italy
3. Dipartimento di Fisica e Chimica “Emilio Segrè”, Università degli Studi di Palermo, Palermo 90123, Italy
4. Institute of Biophysics Palermo Division, Italian National Research Council, Palermo 90146, Italy
5. ATeN Center, Università degli Studi di Palermo, Palermo 90123, Italy
6. Department of Physics, University of Cagliari, Monserrato 09042, Italy
7. CNR-IC Institute of Crystallography, Italian National Research Council, Bari 70122, Italy
8. Chemistry Department, University of Bari “Aldo Moro”, Bari 70126, Italy