1. Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China, Department of Physics, Taizhou University, Taizhou 31700, People’s Republic of China, and Jiangsu Key Laboratory of ASCI Design, Nantong University, Nantong 226019, People’s Republic of China