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cond-mat.mtrl-sci2011★ 1.4k cited
Low-energy effective Hamiltonian involving spin-orbit coupling in Silicene and Two-Dimensional Germanium and Tin
Cheng-Cheng Liu, Hua Jiang, Yugui Yao
Starting from the symmetry aspects and tight-binding method in combination with first-principles calculation, we systematically derive the low-energy effective Hamiltonian involvin…
cond-mat.mtrl-sci2011★ 2.4k cited
Quantum Spin Hall Effect in Silicene
Cheng-Cheng Liu, Wanxiang Feng, Yugui Yao
Recent years have witnessed great interest in the quantum spin Hall effect (QSHE) which is a new quantum state of matter with nontrivial topological property due to the scientific…