[1] Tianjin Univ, Tianjin Key Lab Mol Optoelect Sci, Dept Chem, Inst Mol Aggregat Sci, Tianjin 300072, Peoples R China
[2] Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
[3] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
[4] Westfalische Wilhelms Univ, Phys Inst, Wilhelm Klemm Str 10, D-48149 Munster, Germany
[5] Ctr Nanotechnol, Heisenbergstr 11, D-48149 Munster, Germany
[6] Tianjin Univ, Sch Sci, Dept Chem, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China
[7] Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300072, Peoples R China