1. International Graduate Program of Nanoscience & Technology, Chulalongkorn University, Bangkok 10330, Thailand
2. Research Unit of Advanced Materials for Energy Storage, Metallurgy and Materials Science Research Institute, Chulalongkorn University, Bangkok 10330, Thailand
3. State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, P. R. China
4. Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
5. Department of Physics, Southern University of Science and Technology, Shenzhen 518055, P. R. China.