1. Laboratory of Advanced Nano Materials and Devices Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences Ningbo 315201 China
2. Nano Science and Technology Institute University of Science and Technology of China Suzhou 215123 China
3. Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 China
4. Ningbo Wakan Electronic Science Technology Co. LTD Ningbo 315475 China
5. Optical anisotropic films laboratory Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus Minsk 220141 Belarus