1. Engineering Research Center of Nanophotonics & Advanced Instrument (MOE), Technical Center for Multifunctional Magneto-Optical Spectroscopy (Shanghai), School of Physics and Electronic Science, East China Normal University, Shanghai 200241, China
2. School of Physical Science and Technology, Jiangsu Key Laboratory of Thin Films, Soochow University, Suzhou 215006, China
3. Shanghai Institute of Intelligent Electronics and Systems, Fudan University, Shanghai 200433, China