1. Center for Biomedical Optics and Photonics (CBOP) & College of Physics and Optoelectronic Engineering Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education/Guangdong Province Shenzhen University Shenzhen 518060 P. R. China
2. Department of Applied Biology and Chemical Technology and Research Institute for Smart Energy The Hong Kong Polytechnic University (PolyU) Hung Hom Kowloon Hong Kong 999077 P. R. China
3. PolyU Shenzhen Research Institute Shenzhen 518057 P. R. China
4. State Key Laboratory of Organic Electronics and Information Displays & Institute of Advanced Materials(IAM) Nanjing University of Posts Telecommunications 9 Wenyuan Road Nanjing 210023 P. R. China
5. National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) Moscow 115409 Russian Federation