1. School of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, P. R. China
2. Hunan Optical Agriculture Engineering Technology Research Center, Changsha 410128, P. R. China
3. Siberian Federal University, Krasnoyarsk, 660041, Russia
4. State Key Laboratory of Optoelectronic Materials and Technologies, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China