1. Key
Laboratory of Low-Dimensional Materials and Application Technologies
(Ministry of Education), Hunan Provincial Key Laboratory of Thin Film
Materials and Devices, School of Materials Science and Engineering, Xiangtan University, Hunan 411105, China
2. School
of Information and Electronic Engineering, Hunan University of Science and Technology, Hunan 411201, China
3. Institute
of Coordination Bond Metrology and Engineering, School of Materials
Science and Engineering, China Jiliang University, Hangzhou 330018, China
4. Department
of Physics, Jishou University, Jishou 416000, Hunan China
5. NOVITAS,
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore