1. State Key Laboratory of Luminescence and Applications; Changchun Institute of Optics, Fine Mechanics and Physics; Chinese Academy of Sciences; Changchun 130033 China
2. University of Chinese Academy of Sciences; Beijing 100049 China
3. Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science; Palacky University; Olomouc 78371 Czech Republic
4. Department of Physics and Materials Science and Centre for Functional Photonics (CFP); City University of Hong Kong; Kowloon 999077 Hong Kong SAR China