1. School of Materials Science and Engineering, Education Ministry Key Laboratory of Non-ferrous Materials Science and Engineering, Central South University, Changsha 410083, People’s Republic of China
2. School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan 610500, People’s Republic of China
3. College of Mechanical & Electrical Engineering, Central South University of Forestry & Technology, Changsha 410004, People’s Republic of China
4. Key Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming, 650500, People’s Republic of China
5. Department of Physics, Georgia Southern University, Statesboro, Georgia 30460, United States