1. State Key Laboratory of Optoelectronic Materials and Technologies, School of Physics, Sun Yat‐Sen UniversityGuangzhou 510275China
2. State Key Laboratory of Optoelectronic Materials and Technologies, School of Electronics and Information Technology, Sun Yat‐Sen UniversityGuangzhou 510275China
3. The Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da UniversidadeTaipa, Macau 999078China
4. Center for Research on Heteroepitaxis and its Applications, French National Center for Scientific Research (CNRS)Paris 75020France