1. National Key Laboratory of Photoelectric Technology and Functional Materials in Shaanxi Province, National Photoelectric Technology and Functional Materials & Application of Science and Technology International Cooperation Base, Institute of Photonics & Photon-Technology and Department of Physics, Northwest University, Xi’an 710069, China
2. ARC Centre of Excellence for Nanoscale
Biophotonics (CNBP), Macquarie University, North Ryde 2109, Australia
3. MOE Key Laboratory of Bioinorganic and
Synthetic Chemistry, State Key Laboratory of Optoelectronic Materials
and Technologies, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China
4. School of Science, Chongqing University of Posts and Telecommunications, Chongqing, 400065, P. R. China