Two dimensional superconducting systems are of great importance to reveal some fundamental physics.Recently quantum Grif......

The magneto-optical Kerr effect(MOKE)raises from the interplay between spin-orbit interaction(SOI)and exchange splitting......

拓扑绝缘体具有绝缘的体带和类金属的边缘态和表面态.其能带可以由Z2 拓扑不变量来刻画.我们从理论上证明了在这类体系中外电场控......

Great attentions have been payed to the research of semiconductor spintronics to fabricate novel spin-based devices.The ......

The current semiconductor scaling technology is expected to end in the next decade.It is urgent to develop a new scheme ......