1. School of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
2. Institute for Integrative Nanosciences, Leibniz IFW Dresden, Helmholtzstraße 20, 01069 Dresden, Germany
3. Material Systems for Nanoelectronics, Technische Universität Chemnitz, 09111 Chemnitz, Germany
4. School of Physics, Southeast University, Nanjing 211189, China
5. Quantum Information Research Center, Southeast University, Nanjing 211189, China
6. College of Physics and Optoelectronic Engineering, Harbin Engineering University, Harbin 150001, China