1. State Key Lab of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun 130 012 P. R. China
2. College of Software Jilin University Changchun 130 012 P. R. China
3. Australian Research Council Centre of Excellence for Nanoscale Biophotonics Macquarie University Sydney NSW 2109 Australia
4. Institute of Biology and Biomedicine Lobachevsky Nizhny Novgorod State University Nizhny Novgorod 603105 Russia
5. College of Computer Science and Technology Jilin University Changchun 130 012 P. R. China