1. Institute of Applied Physics and Materials Engineering University of Macau Macao SAR China
2. Department of Electromechanical Engineering Faculty of Science and Technology University of Macau Macao SAR China
3. College of Physics Science and Technology Hebei University Baoding 071002 China
4. New Industry Creation Hatchery Center Tohoku University Sendai 980‐8577 Japan
5. Department of Physics and Nanotechnology SRM Institute of Science and Technology Kattankulathur Tamil Nadu 603203 India
6. School of Physics Suranaree University of Technology 111 University Avenue Muang Nakhon Ratchasima 30000 Thailand
7. Department of Physics and Chemistry Faculty of Science and Technology University of Macau Macao SAR China