1. Laboratory of Infrared Material and Devices, Advanced Technology Research Institute, Ningbo University, Ningbo 315211, China
2. Faculty of Information Science and Engineering, Ningbo University, Ningbo 315211, China
3. Engineering Research Center for Advanced Infrared Photoelectric Materials and Devices of Zhejiang Province, Ningbo 315211, China
4. Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming, 650093, China
5. Ningbo Institute of Oceanography, Ningbo 315832, China