1. Key Laboratory of Optoelectronic Materials Chemistry and Physics Key Laboratory of Design and Assembly of Functional Nanostructures Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
2. College of Chemistry and Materials Science Fujian Normal University Fuzhou Fujian 350007 P. R. China
3. College of Physics and Energy Fujian Normal University Fuzhou Fujian 350007 P. R. China
4. Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou Fujian 350108 P. R. China
5. School of Applied Physics and Materials Wuyi University Jiangmen Guangdong 529020 P. R. China