1. College of Materials Fujian Key Laboratory of Advanced Materials Xiamen Key Laboratory of Electronic Ceramic Materials and Devices Xiamen University Xiamen 361005 China
2. Shenzhen Research Institute of Xiamen University Shenzhen 518000 China
3. School of Physics & Optoelectronic Engineering Guangdong University of Technology Guangzhou 510006 China
4. Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM) Xiamen 361005 China