Zhejiang Normal University, ShanghaiTech University, ShanghaiTech University, affiliation not provided to SSRN, affiliation not provided to SSRN, Zhejiang Normal University, Zhejiang Normal University, Zhejiang Normal University, Zhejiang Normal University, Zhejiang Normal University, Zhejiang Normal University, Zhejiang Normal University - College of Physics and Electronic Information Engineering, ShanghaiTech University, Chinese Academy of Sciences (CAS) - Key Laboratory of Semiconductor Materials Science and Zhejiang Normal University