1. Key Laboratory of Luminescence and Optical Information Ministry of Education Department of Physics School of Science Beijing Jiaotong University Beijing 100044 P. R. China
2. Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
3. Chemistry and Chemical Engineering Guangdong Laboratory Shantou 515031 P. R. China
4. Institute of Molecular Plus Tianjin University Tianjin 300072 P. R. China
5. Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 P. R. China
6. Centre for Materials Science Queensland University of Technology (QUT) 2 George St. Brisbane QLD 4000 Australia
7. School of Chemistry and Physics, Science and Engineering Faculty Science and Engineering Faculty Queensland University of Technology (QUT) 2 George St. Brisbane QLD 4000 Australia
8. International Centre for Materials Nanoarhitectonics (MANA) National Institute for Materials Science (NIMS) Namiki 1-1 Tsukuba Ibaraki 3050044 Japan