1. The Guo China-US Joint Photonics Laboratory (GPL), State Key Laboratory of Applied Optics (SKLAO), Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP), Chinese Academy of Sciences (CAS), Changchun 130033, P. R. China
2. The Institute of Optics, University of Rochester, Rochester, New York 14627, United States
3. Department of Journal, Jilin University of Arts, Changchun 130021, P. R. China
4. Department of Materials Science and Engineering, National University of Singapore, Singapore 117576, Singapore
5. State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
6. School of Energy Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China
7. Department of Chemistry, University College London, London WC1E 6BT, U.K.