1. Department of Physics and Centre
of Excellence for the Study of Innovative Functional Materials, University of Calabria, CNR-IPCF UOS Cosenza, 87036
Arcavacata di Rende (CS), Italy
2. Radiation Oncology, Cleveland Clinic,
9500 Euclid Avenue, Cleveland, Ohio,
44195, United States
3. Department
of Physics, Case Western Reserve University, Cleveland, Ohio 44106,
United States