Affiliation: | 1. Metamaterials Unit, Faculty of Science, University of Malta, Msida MSD 2080, Malta;2. Multifunctional Materials & Composites (MMC) Laboratory, Department of Engineering Science, University of Oxford, Parks Road, Oxford OX13PJ, United Kingdom;3. Department of Engineering, University of Exeter, North Park Road, Exeter EX4 4QF, United Kingdom;4. Department of Chemistry, Faculty of Science, University of Malta, Msida MSD 2080, Malta;1. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, Hunan 410082, PR China;2. School of Traffic & Transportation engineering, Central South University, Changsha, Hunan, PR China;3. State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, PR China;4. Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, PR China |