1. College of Chemistry, Fuzhou University, Fuzhou 350108, China
2. CAS Key Laboraf Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
3. Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, China
4. Xiamen Tungsten Co., Ltd, Xiamen 361009, China