Stable two-dimensional dumbbell stanene: A quantum spin Hall insulator

1. Tang, P.
2. Chen, P.
3. Cao, W.
4. Huang, H.
5. Cahangirov, S.
6. Xian, L.
7. Xu, Y.
8. Zhang, S.-C.
9. Duan, W.
10. Rubio, A.