作者: Atsuo Shitade , Hosho Katsura , Jan Kuneš , Xiao-Liang Qi , Shou-Cheng Zhang
DOI: 10.1103/PHYSREVLETT.102.256403
关键词:
摘要: … quantum spin Hall (QSH) effect in time-reversal symmetric insulators [4–14]. Intuitively it can be regarded as two copies of QH systems with up and down spins, but it is driven by the spin…