1. State Key Laboratory
of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Luoshi Road 122, Wuhan 430070, People’s Republic of China
2. Department
of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
3. Department
of Science and Environmental Studies, Centre for Education
in Environmental Sustainability, The Hong Kong Institute of Education, Tai Po, Hong Kong, China