1. Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
2. Key Laboratory of Cluster Science of Ministry of Education
3. School of Chemistry and Chemical Engineering
4. Beijing Institute of Technology
5. 100081 Beijing
6. Catalan Institute of Nanoscience and Nanotechnology (ICN2)
7. CSIC and The Barcelona Institute of Science and Technology
8. Campus UAB
9. 08193 Barcelona
10. Spain
11. Institut de Química Computacional i Catàlisi and Departament de Química
12. Universitat de Girona
13. Facultat de Ciències
14. 17003 Girona