1. Engineering Research Center for Functional Ceramics of the Ministry of Education, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
2. School of Physics and Institute of Fundamental and Frontier of Sciences, University of Electronic Science and Technology of China, Chengdu, People’s Republic of China
3. Department of Chemistry, Abdul Wali Khan University, Mardan, KP, Pakistan