1. Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau 999078, China
2. Materials Genome Institute, Shanghai University, Shanghai 200444, China
3. Shenzhen Shineway Hi-Tech Corporation, Shenzhen 518112, China
4. Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China