Affiliation: | 1. Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092, China;2. Engineer and Technical College of Middle Southern China, Hengyang 421001, China;3. The Institute of Material Science, Nanchang University, Nanchang 330047, China;4. Center of Theoretical Physics, CCAST (World Laboratory), Beijing 100080, China;5. International Center for Materials Physics, Academia Sinica, Shenyang 110015, China |