1. Institute of Crystallography CNR-IC, National Research Council of Italy, Via Salaria Km 29,300, Monterotondo - Rome, Italy
2. Department of Medico-Surgical Sciences and, Biotechnologies Sapienza University of Rome, Latina, Italy
3. Department of Polymer-Nano Science and Technology, Department of Nano Convergence Engineering, Jeonbuk National University, Jeonju, Republic of Korea
4. Department of Anatomy, Histology, Forensic Medicine and Orthopaedics, Sapienza University of Rome, Rome, Italy
5. Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson Air Force Base, Ohio, 45433, USA
6. Center for Biophotonics Research, Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy