Two-dimensional Weyl nodal-line semimetal and antihelical edge states in a modified Kane-Mele model
The Kane-Mele model has been modified to achieve versatile topological phases. Previous
work [T. Frank, Phys. Rev. Lett. 120, 156402 (2018) 0031-9007 10.1103/PhysRevLett …
work [T. Frank, Phys. Rev. Lett. 120, 156402 (2018) 0031-9007 10.1103/PhysRevLett …
Topological properties of Xene tuned by perpendicular electric field and exchange field in the presence of Rashba spin–orbit coupling
X Zhao, Z Wang, J Chen, B Wang - Journal of Physics …, 2022 - iopscience.iop.org
Abstract Xene (X= Si, Ge, Sn) is a typical and promising two-dimensional topological
insulator with many novel topological properties. Here, we investigate the topological …
insulator with many novel topological properties. Here, we investigate the topological …
Phase diagrams and topological mixed edge states in silicene with intrinsic and extrinsic Rashba effects
XL Lü, YC Zhang, PH Fu, JF Liu - Physical Review Research, 2024 - APS
We investigate the topological phases and corresponding edge states in silicene with fixed
intrinsic and extrinsic Rashba spin-orbit couplings. The results show that silicene can exhibit …
intrinsic and extrinsic Rashba spin-orbit couplings. The results show that silicene can exhibit …
Transport signatures of higher-order topology in bismuth nanostructures
A Bernard - 2022 - theses.hal.science
Topological Insulators (TI) are characterized by topologically-protected conducting states on
their boundaries even though their bulk is insulating. The topological character provides a …
their boundaries even though their bulk is insulating. The topological character provides a …