1. Harbin Normal University, School of Physics and Electrical Engineering, Harbin, China
2. Harbin Institute of Technology, School of Energy Science and Engineering, Harbin, China
3. State Key Laboratory of Robotics and System (HIT), Harbin, China
4. Harbin University of Commerce, College of Foundation Science, Harbin, China
5. Harbin Normal University, School of Physics and Electronic Engineering, Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin, China